byAlma Abell

Keeping families and homes safe is a priority for everyone. Yet each house has different needs when it comes to how to protect it. The best Home Security in Sedalia will be from a company that takes into account the specific desires of homeowners and crafts a personalized security system that is perfect for them. Here are some of the security system options to consider.

Intruder Alerts

Sirens are a popular feature to have in a security system because they both warn intruders that their presence has been detected and let homeowners know that someone is trespassing. Some people also appreciate having a panic button that they can press if they feel threatened. The panic button sets off a silent alarm, which will let the company that monitors the system know they need to call authorities.

A variety of different sensors can be in place to check for intruders in the house. Window contacts will set off the alarm if someone breaks open a window while sound sensors can be installed to detect the sound of glass shattering. Similarly, door contacts will go off if a door is pried open. Also, motion sensors will catch any intruder in the act of creeping through the home.

Detection Devices

Intruders aren’t the only threat that a security system can protect against. It can also watch out for potential danger from fires and other sources. Smoke detectors are a must for every home so that residents will be alerted if a fire starts somewhere in the house. In some instances, heat detectors are used as well to help detect the presence of flames.

Some other kinds of detectors can also be installed. Any home that could potentially have a carbon monoxide problem, such as if the home uses natural gas, should have a carbon monoxide detector. Plus a moisture detector can be useful to check for any signs of water leaking somewhere in the house so that the cause of the leak can be fixed quickly.

Other system options, from security cameras to a remote control for turning the system on and off, are available too. With the help of security experts, a personalized plan for Home Security in Sedalia can be designed for any home. To begin putting together a system like this, click for more information.

Submitted by: Amaan Goyal

Computers are the most useful and well-known technical gadgets used worldwide. Some uses it for their livelihood, some uses it for playing games on it and some uses it for browsing the Internet world. Among those who use the computer, most of us do not know the proper security steps that can be taken to prevent unauthorized access to their machines. Many of us do not hesitate surfing the Internet wirelessly on any hotspots without knowing the security part, which if turned out to be a Poisoned Hotspot can be very dangerous. Most of the hackers try to sniff data stored in the computer without the owner s permission. Taking some necessary steps can prevent these.

Types of computer attacks

There can be two types of attacks which a computer might face:

Active Attack

Passive Attack

Active attack is something where eavesdropping is on so that the data sniffer can sniff the data which is being transmitted over the network. These attacks are difficult to detect but can be prevented.

Passive attack is done by those who have an intention to destroy other s network security without having any aim of sniffing their data, but they are harmful as well. These attacks are easy to trace out but can be difficult to protect from those.

Remedies of computer security

The collection of various hardware and software specially designed to protect from data theft and other malicious stuffs are termed as computer security. There can be various solutions to protect the computers from unauthorized access from hackers and crackers. Hackers are those programmers who break the computer security with an intension to steal, destroy or change some data that is also treated as cyber-crime. Whereas, a cracker is a programmer who gains unauthorized access to a computer without having any specific intension as the hackers has. Some proper security tools might include firewall, anti-virus, anti-spyware, proper use of the Operating System and its browser etc. Let us discuss them one by one.

Firewall:- This can also be describes as a protected wall or shell all around the computer to detect and filter out the threats which try to access the computer in an unmeaning full manner. A firewall is the combination of hardware and software that is installed in the machine that helps in controlling the flow of data between computer networks. It helps the computer to protect from the hackers who can sniff data without the owner s permission.

Those who have Windows XP or Windows Vista as their operating system, for them getting a firewall is not a worry, they just need to make them active to protect themselves from the hackers and other unwanted stuffs. But those who doesn t have any of those two as their operating system, they need to have any other firewall software which is easily available in the market.

Anti-virus:- One of the most important tools for computer security is the anti-virus software. Though a firewall is always protecting from unwanted access to the computer network, but still some malwares make their way onto the computer by means of some attached file in the email or files from the Internet that the firewall cannot detect. For those malwares the antivirus software can be effective.

Antivirus software s are easily available in the market that doesn t cost much. Sometimes it is also bundles with a firewall as well which also includes in the security tool.

Some other security concerns are operating system; the web browsers and many more which should be updated regularly. One should also not click on the links which are there in unwanted emails, as they are might contain viruses and other malwares. Some people also face trouble when they download any free software that in some cases are bundled with viruses and spywares.

VTechCare represents a revolutionary new PC support model for Home Users, Home Professionals and Telecommuters leveraging the expertise and experience developed over the last 20 years in providing excellent technical support to customers across the globe. Our service is safe, secure and efficient.

About the Author: VTechCare was founded by Amaan Goyal,an industry veteran and entrepreneur, with the mission to provide high quality

computer support services

,

technical support services

that spans across software, hardware at the most reasonable reasonable prices across the globe.

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By Sandy Lee

With the cost of living in the UK increasing almost on a monthly basis and everyone feeling ‘the fear’ of the credit crunch, people are foregoing their holidays abroad. While this is understandable, people can still have wonderful holidays nearer to home at the fraction of the price of an overseas holiday by visiting some of the more popular tourist destinations within the UK. The UK has many exciting and interesting places to visit, with self catering holidays in Devon coming consistently at the top of the list. With so many beautiful places to visit and a variety of diverse landscapes packed into an easily travelled area, this is hardly surprising.

Until recently one of the most popular ways to holiday in this popular destination was either camping or caravanning. However, the price of luxury accommodation has come down in recent years and although people have had to forego their holidays abroad, people still want a level of luxury and comfort for their holidays and a central location to act as a base to explore this beautiful part of the world. While Devon is famous for its traditional holiday cottages, there are also a large amount of 4 and 5 star self catering accommodation in Devon that are apartments, town houses, barns and lodges, all set in a contemporary style offering something a little bit different for your next trip.

No matter what you want from this beautiful county, you are guaranteed to find contemporary self catering accommodation in Devon that will match your desires. For example, Dartmouth is beautiful town on the banks of the river Dart at the heart of the South Hams, which is a convenient location to explore the rest of Devon and the perfect place to enjoy some time in a self catering apartment or holiday home overlooking the stunning river view.

Of course, this wonderfully diverse county is surrounded on both sides (to the south and the north) by sea and miles of spectacular coastline. So if you love the beach and are looking for contemporary self catering accommodation in Devon then how about enjoying a stunning town house or apartment in Torquay? Torquay is a popular holiday destination in South Devon and the largest town in Torbay sharing the bay with Brixham and Paignton. There many self catering apartments and townhouses in Torquay that overlook the stunning Torbay and are a stones throw away from some of the best family friendly beaches in Devon including Meadfoot, Torre Abbey Sands and Corbyn Sands.

Using a professional company that specialize in luxurious, contemporary self catering accommodation in Devon is the best way to ensure that you get all the features you and your party require in a quality let. With most of the professional companies you can draw up a list of requirements that you and your party have so that the property you get is the property you want, not just what is available. Also, choosing self catering accommodation through a professional company means you can expect to get good quality and well-maintained facilities and romantic and serene settings if you so desire. Many of these companies can be found on the internet and it is even possible to arrange your holiday from the comfort of your own home.

About the Author: Visit Bluechip Vacations for self catering holidays Devon. Permission granted to re-distribute this article granted as long as a link to our website remains.

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Submitted by: Faydra Mora

If you are in times what your location is unable to acquire a regular charge card on account of your bad credit rating, then you can certainly go for a secured bank card. However, selecting the right secured charge card could be a difficult task considering the number of issuers waiting in line. You should be careful while choosing which you want to choose since the adverts by many organizations might look promising in actuality, they turn into deceiving. You need to do ample research to get the one that suits your financial requirements the most effective.

Secured charge cards work more or less such as the regular ones. You will need to make exactly the same kind of payments be it application fee, annual fee, finance charges or interest. Here too, you will need to be responsible for your monthly premiums on any credit that you have in your account. Along with all of this, in a secured bank card, you must buy funds in the security deposit which will behave as collateral against the credit that you will have with all the card.

Broadly speaking, unsecured bank cards have a higher annual fee and their interest rates are also greater than the regular bank cards. Thus the most effective secured charge card will obviously be one that will have minimal annual fee and carry the smallest amount of interest levels.

You need to keep this fact in mind that you’re going to find the best secured credit card to be able to set up a good credit or to make amends to your bad credit rating. That is why, if you are choosing the secured credit card, choose the one that reports to one of the CRAs or the credit reporting agencies. You will need a credit file to provide information about your account and whether you might be paying your monthly balances as agreed by the terms of the charge card company or maybe not. This is actually the only way it is possible to keep a track on whether you are achieving success in your attempts to enhance your credit rating or perhaps not.

If you go surfing to look for the very best secured charge card, you have to be very mindful and careful because there are lots of organizations out there waiting to scam you. Since your financial condition isn’t exactly good, many companies attempt to scam you by taking advantage of your problem. You will see several advertisements saying “best secured credit card available” and so they may look promising but you must not select any of them and soon you review their quotes and proceed through their conditions and terms. Many businesses, in reality, hide all this information behind fancy advertisements with tacky taglines to draw your attention towards them in order to scam you. They purposely omit all the necessary data like application fee, processing fee, deposit amounts, etc and if you see any company that way promising you the very best secured bank card, you can be sure that it is indeed perhaps not the most effective secured charge card.

About the Author: secured credit cards

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LED TV Latest Technology at your Doorstep

by

hiru

A series of new developments in recent years has in its name the abbreviation LED . This makes the use of term quite confusing . The full form of the technology used in most display in the recent time, i.e. LED is Light emitted diode. Every pixel in actual LED screens related to a specific little diode, be it OLED, AMOLED or OEL All three pixels of LED AMOLED, OEL and OLED corresponds to a tiny diode.

The colors on the screen depends to a large extent on how well are the elements of display are fed with charge current. These products are very expensive, have a small screen sizes and short-lived .

LED-TV has come up to be an important invention of modern times and has gained much popularity in lesser time. The lights with high brightness are used these days, and this has given birth to the successor of LCD displays. If you have got one, you know the fantastic display quality offered LED TVs and this has gained them wide spread popularity. For products of mass production, parameter is 55 inches (140 centimeters) Most TVs come in the parameters of 55 inches 140 centimeters is an ideal parameter for production of most TVs. It is the same for industrial and experimental models .

Why LED is much liked more than the old fluorescent lamps with cathode? The colors produced through this technology are of high resolution and great quality . A real image is not so clear in case of CCFL, which makes them less liked among the audience. Manufacturers have not been able to suggest a solution to this problem till now .

Moreover, several colors are projected on screen with excellent accuracy, thanks to the wavelength of light . But this leads to loss in color quality and that of the image as well. All this emphasized on the replacement of the short lived LCD TVs . In their place, LED-display that has come is devoid of all the above shortcomings .

To create high-quality images, two basic ways are used – Direct LED and Edge LED . Direct Lightning is responsible for the creation of diodes below the matrix. Despite the fact that these TVs are expensive, this has not lead, in any way, to decrease in the liking of this TV. EDGE LED TVs, as the name suggests contain sources of light at the boundary and they are responsible for scattering the light all over the place, hence results in great image quality.

Price of these TVs is much lower, and the compactness of the inner parts allows manufacturers to reduce their thickness – for the current models LED-TV, norm is the thickness of 3 cm at its widest point . White light used in LEDs never result in any deterioration of the image quality . On/off buttons of great speed are there on the LCD, which makes them free of the problem of blurred images.

LED TVs have come to the users as a gift, as they are devoid of any wrong effects on eyes. LED TVs provide a great relaxation to eyes and can be installed in every household without thinking twice. The earlier versions of television never offered such high quality images and users comfort.

Visit www.tvandvideodirect.co.uk to learn all about

LED TV

and the new lcd tv trends and information.

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ArticleRich.com

Forex Trading Tips About the Market

by

bri50p5yka

If you want to make further money other than the money you make from your regular job or your business, maybe it\’s time to you to enter the financial market. One type of monetary market that created a heap of individuals earn a lot of cash is the Forex market. Apart from the very fact that the Forex market can give you an opportunity to earn a ton of cash, you ought to additionally know that Forex is the most important and the most liquid money market in the globe with trade exchanges that amounts up to trillions of dollars every day. Forex also operates 24 hours on a daily basis and thus making it the most liquid market in the world.

Conversely, Forex is also a very risky market. Besides that reality that it generated a heap of folks to become made, it conjointly made a heap of individuals lose massive amounts of money. Thus, you ought to think about that you ought to think twice before coming into this money market. You ought to have enough data and skills before you enter this market. Half of the information that you must grasp the most effective time you ought to go into this terribly liquid and terribly massive market.

Trading in Forex will require you to trade in pairs. As a result of you get currency, you sell another at the same time. There are a heap of currency pairs within the Forex market. However, the most frequently traded currency pairs in the Forex market are: USD/GBP, USD/JPY, USD/CHF, and GBP/USD. These 4 are the most popular currency pairs traded in the Forex market and where people are additional likely to gain income. Though trading within the Forex market can really give you the prospect of earning a heap of money, it is equally a reality that you can also lose a heap of money. This can be as a result of Forex is traded on margin. For instance, with a 1 percent margin, your a thousand greenbacks can give you leverage of one thousand dollars. This implies that your rate of come will be one hundred % of every proportion amendment upwards. However, your loss will conjointly be equally great if the market conditions went against you.

Minute by minute events are very vital in order for you to be successful. As a result of of this feature that is found within the Forex market, you, as a Forex trader, can go into the market a variety of times a day. This will permit you to earn some profits once each number of trades you are doing and perhaps maybe even lose one if you made the wrong trading decision. Firstly, you have got to recollect that the Forex market beings at Sunday at 5PM EST to Friday at 4PM EST then it beings again at 5PM EST. Trading begins in Forex at New Zealand next at Australia followed by Asia, within the Middle East, Europe and ends in America. The major markets in Forex are London, Tokyo and New York with trading activities the heaviest when major markets overlap.

Knowing the basics in Forex trading can be terribly beneficial. Thus, strive and rummage around for your time where you can follow your trading skills and strategies in dummy accounts or attending Forex trading courses. These are the items you ought to know regarding Forex trading and the Forex market. If you would like to go and earn that cash you would like for whatever reasons, try investing within the Forex market. If you are doing it right, you can be positive that you can earn a heap of cash through Forex trading. Forever keep in mind that on no matter stuff you invest in, whether it would be a business or in the planet\’s largest monetary market, you ought to continually think about that there would forever be risks involved.

For more information on

Simple Forex Trading Strategies

, you can visit

Forex Trader Website

.

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byAlma Abell

Many people have a favourite necklace or bracelet they like to wear on special occasions. This favourite piece of jewelry can have a lot of meaning to some people. If your favourite necklace has a broken clasp or been damaged in any way, then you need to visit a jewelry repair shop in your area. Just because your piece of jewelry has a broken part does not mean it is useless. It is actually common for jewelry to be damaged because people like to wear their favourite pieces quite often. A quality jewelry repair shop will be able to take care of your broken jewelry and make it like new again. Quality jewelry repair services can even extend or shorten links of your bracelet to make sure that it always fits appropriately.

If you are looking for professional Jewelry Repair Services in Arizona, then you should check out Arizona EZ-Pawn. This is one of the most popular Jewelry Repair Services in the area because they can handle watches and rings as well. A quality jewelry repair shop will also be able to clean your items so they always appear brand new. You can even get the face of your watch replaced if you have cracked or scratched it; a quality repair shop will be able to order any new face or bezel for your particular watch. Jewelry repair stores are not just for damaged items, they can also help you with an adjustment. If your watch is starting to feel too tight on your wrist, then you may want to have a link professionally added. You risk damaging the watch if you try to add a link on your own.

There is no need to put your favourite bracelet at the bottom of your jewelry box and let it collect dust just because you have broken it one time. Jewelry is usually made of metal, which can be soldered and repaired. A quality jewelry repair shop will even be able to replace a clasp if you do not like the current one on your bracelet or necklace. Be sure to take advantage of a jewelry repair shop in your area so you can always wear your favourite accessories.

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Submitted by: Deepesh Agarwal

In the new computer age, We don’t always log on from home where our PC’s are thoroughly protected. (You took care of that already, right?) Cyber cafes, libraries, airports, hotels and other places offer use of a public terminal for those on the go. But, unfortunately, those computers may not always get secured well nor checked regularly. And, since others use them, they can get infected only minutes before it’s your turn.

Here are a few tips for how to protect your information while using a public computer.

Most of the email clients nowadays allow you to forward email from one account to another, just as you forward your phone calls. Take advantage of this feature to enhance your security.

If you plan to be away from home for a few days – but aren’t using your regular computer or laptop – try to forward your email to an account you set up especially for the trip. This helps protect your information a lot.

Both the account and the password are much less likely to be known to scam artists. Yet, you can retrieve any email sent while you’re away from your regular PC. Also, if the userid and password do get cracked, your ongoing risk is low, since you’ll be abandoning this temporary account shortly.

If you have to log in to a public computer with one of your regular username change the password the first time you use it away from home. Then change it back when you get back home, This limits your exposure time.

Public computers can contain a specific kind of spyware/trojan called ‘a key-logger’ that records your every keystroke. Apart from getting your logins and passwords, that also allows the thief to access anything else you typed in during your session. So, you must avoid making credit-card transactions online or accessing your online banking and credit-card accounts.

Before you go to any site that would require a username and/or password, disable any auto-complete or password storing feature. If you can because some public computers have these features locked down by the administrator.

Avoid unfamiliar sites, if practical, while you are away. Most online hacks come from auto-downloads of spyware, viruses, etc. Few of the sites you visit regularly are likely to have those. Just as you would avoid talking to unsavory strangers while on a trip, avoid dicey websites.

Defer clicking on ads while you’re away from home. Those can lead to just the kinds of sites mentioned above.

Once you are done using the public computer, erase – if you can – here again administrators may not allow you to access the feature – any Temporary Internet files, cookies, etc. This helps protect not only you, but leaves the computer in a better state for the next user.

Needless to say, don’t leave any downloaded files on the computer and never allow anyone to look over your shoulder while you are typing in a password or other sensitive information.

Paranoia isn’t needed. But a little awareness and sound judgment while using a public computer will help keep your information secure – then and after you get back home.

One last tip would be to use a better secure browser like Firefox or Opera while surfing on your home PC as well as a public computer.

About the Author: Deepesh Agarwal is author of several award-wining software’s, most of them being distributed under free ware software license. You can download his best free software at

Quality Free Software Download Website

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N10-006 Exam Dumps

by

Adila Masih

Question: 1

A technician needs to limit the amount of broadcast traffic on a network and allow different segments to communicate with each other. Which of the following options would satisfy these requirements?

A. Add a router and enable OSPF.

B. Add a layer 3 switch and create a VLAN.

C. Add a bridge between two switches.

D. Add a firewalland implement proper ACL.

Answer: B

Explanation:

We can limit the amount of broadcast traffic on a switched network by dividing the computers into logical network segments called VLANs.

A virtual local area network (VLAN) is a logical group of computers that appear to be on the same LAN even if they are on separate IP subnets. These logical subnets are configured in the network switches. Each VLAN is a broadcast domain meaning that only computers within the same VLAN will receive broadcast traffic.

Toallow different segments (VLAN) to communicate with each other, a router is required to establish a connection between the systems. We can use a network router to route between the VLANs or we can use a Layer 3 switch. Unlike layer 2 switches that can only read the contents of the data-link layer protocol header in the packets they process, layer 3 switches can read the (IP) addresses in the network layer protocol header as well.

Question: 2

The network install is failing redundancy testing at the MDF. The traffic being transported is a mixture of multicast and unicast signals. Which of the following would BEST handle the rerouting caused by the disruption of service?

A. Layer 3 switch

B. Proxy server

C. Layer 2 switch

D. Smart hub

Answer: A

Explanation:

The question states that the traffic being transported is a mixture of multicast and unicast signals. There are three basic types of network transmissions: broadcasts, which are packets transmitted to every node on the network; unicasts,which are packets transmitted to just one node; and multicasts, which are packets transmitted to a group of nodes. Multicast is a layer 3 feature of IPv4 & IPv6. Therefore, we would need a layer 3 switch (or a router) to reroute the traffic. Unlike layer 2switches that can only read the contents of the data-link layer protocol header in the packets they process, layer 3 switches can read the (IP) addresses in the network layer protocol header as well.

Question: 3

Which of the following network devices use ACLs to prevent unauthorized access into company systems?

A. IDS

B. Firewall

C. Content filter

D. Load balancer

Answer: B

Explanation:

A firewall is a system designed to prevent unauthorized access to or from a private network. Firewalls arefrequently used to prevent unauthorized Internet users from accessing privatenetworks connected to the Internet, especially intranets. Firewalls use ACLs (access control lists) to determine which traffic is allowed through the firewall. All traffic entering or leaving the intranet passes through the firewall, which examines each message and blocks or allows the message depending on rules specified in the ACL. The rules in the ACL specify which combinations of source IP address, destination address in IP port numbers are allowed.

Question: 4

Which of the following is used to define how much bandwidth can be used by various protocols on the network?

A. Traffic shaping

B. High availability

C. Load balancing

D. Fault tolerance

Answer: A

Explanation:

If a network connection becomes saturated to the point where there is a significant level of contention, network latency can rise substantially.

Traffic shaping is used to control the bandwidth used by network traffic. In a corporate environment, business-related traffic may be given priority over other traffic. Traffic can be prioritized based on the ports used by the application sending the traffic. Delayed traffic is stored in a buffer until the higher priority traffic has been sent.

Question: 5

Which of the following is used to authenticate remote workers who connect from offsite? (Select TWO).

A. OSPF

B. VTP trunking

C. Virtual PBX

D. RADIUS

E. 802.1x

Answer: D,E

Explanation:

D: A RADIUS (Remote Authentication Dial-in User Service)server is a server with a database of user accounts and passwords used as a central authentication database for users requiring network access. RADIUS servers are commonly used by ISPs to authenticate their customers Internet connections.

Remote users connect to one or more Remote Access Servers. The remote access servers then forward the authentication requests to the central RADIUS server.

E: 802.1X is an IEEE Standard for Port-based Network Access Control (PNAC). It provides an authentication mechanism to devices wishing to attach to a network.

802.1X authentication involves three parties: a supplicant, an authenticator, and an authentication server. The supplicant is a client that wishes to attach to the network. The authenticator is a network device,such as an Ethernet switch, wireless access point or in this case, a remote access server and the authentication server is the RADIUS server.

Question: 6

Which of the following provides accounting, authorization, and authentication via a centralized privileged database, as well as, challenge/response and password encryption?

A. Multifactor authentication

B. ISAKMP

C. TACACS+

D. Network access control

Answer: C

Explanation:

TACACS+ (Terminal Access Controller Access-Control System Plus) is aprotocol that handles authentication, authorization, and accounting (AAA) services. Similar to RADIUS, TACACS+ is a centralized authentication solution used to provide access to network resources. TACACS+ separates the authentication, authorization, and accounting services enabling you to host each service on a separate server if required.

Question: 7

A technician needs to set aside addresses in a DHCP pool so that certain servers always receive the same address. Which of the following should be configured?

A. Leases

B. Helper addresses

C. Scopes

D. Reservations

Answer: D

Explanation:

A reservation is used in DHCP to ensure that a computer always receives the same IP address. To create a reservation, you need to know the hardware MAC address ofthe network interface card that should receive the IP address.

For example, if Server1 has MAC address of 00:A1:FB:12:45:4C and that computer should always get 192.168.0.7 as its IP address, you can map the MAC address of Server1 with the IP address to configure reservation.

Question: 8

Joe, a network technician, is setting up a DHCP server on a LAN segment. Which of the following options should Joe configure in the DHCP scope, in order to allow hosts on that LAN segment using dynamic IP addresses, to be able to access the Internet and internal company servers? (Select THREE).

A. Default gateway

B. Subnet mask

C. Reservations

D. TFTP server

E. Lease expiration time of 1 day

F. DNS servers

G. Bootp

Answer: A,B,F

Explanation:

The question statesthat the client computers need to access the Internet as well as internal company servers. To access the Internet, the client computers need to be configured with an IP address with a subnet mask (answer B) and the address of the router that connects thecompany network to the Internet. This is known as the default gateway (answer A).

To be able to resolve web page URLs to web server IP addresses, the client computers need to be configured with the address of a DNS server (answer F).

Question: 9

A technician just completed a new external website and setup access rules in the firewall. After some testing, only users outside the internal network can reach the site. The website responds to a ping from the internal network and resolves the proper public address. Which of the following could the technician do to fix this issue while causing internal users to route to the website using an internal address?

A. Configure NAT on the firewall

B. Implement a split horizon DNS

C. Place the server in the DMZ

D. Adjust the proper internal ACL

Answer: B

Explanation:

Split horizon DNS (also known as Split Brain DNS) is a mechanism for DNS servers to supply different DNS query results depending on the source of the request. This can be done by hardware-basedseparation but is most commonly done in software.

In this question, we want external users to be able to access the website by using a public IP address. To do this, we would have an external facing DNS server hosting a DNS zone for the website domain. Forthe internal users, we would have an internal facing DNS server hosting a DNS zone for the website domain. The external DNS zone will resolve the website URL to an external public IP address. The internal DNS server will resolve the website URL to an internal private IP address.

Question: 10

When configuring a new server, a technician requests that an MX record be created in DNS for the new server, but the record was not entered properly. Which of the following was MOST likely installed that required an MX record to function properly?

A. Load balancer

B. FTP server

C. Firewall DMZ

D. Mail server

Answer: D

Explanation:

A mail exchanger record (MX record) is a DNS record used by email servers to determine the name of the email server responsiblefor accepting email for the recipients domain.

For example a user sends an email to recipient@somedomain.com. The sending users email server will query the somedomain.com DNS zone for an MX record for the domain. The MX record will specify the hostnameof the email server responsible for accepting email for the somedomain.com domain, for example, mailserver.somedomain.com. The sending email server will then perform a second DNS query to resolve mailserver.somedomain.com to an IP address. The sending mailserver will then forward the email to the destination mail server.

Question: 11

Which of the following protocols uses label-switching routers and label-edge routers to forward traffic?

A. BGP

B. OSPF

C. IS-IS

D. MPLS

Answer: D

Explanation:

In an MPLS network, data packets are assigned labels. Packet-forwarding decisions are made solely on the contents of this label, without the need to examine the packet itself.

MPLS works by prefixing packets with an MPLS header, containing one or more labels.

An MPLS router that performs routing based only on the label is called a label switch router (LSR) or transit router. This is a type of router located in the middle of a MPLS network. It is responsible for switching the labels used to route packets. When an LSR receives a packet, it uses the label included in the packet header as an index to determine the next hop on the label-switched path (LSP) and a corresponding label for the packet from a lookup table. The old label is then removed from the header and replaced with the new label before the packet is routed forward.

A label edge router (LER) is a router that operates at the edge of an MPLS network and acts as the entry and exit points for the network. LERs respectively, add an MPLS label onto an incoming packet and remove it off the outgoing packet.

When forwarding IP datagrams into the MPLS domain, an LER uses routing information to determine appropriate labels to be affixed, labels the packet accordingly, and then forwards the labelled packets into the MPLS domain. Likewise, upon receiving a labelled packet which is destined to exit the MPLS domain, the LER strips off the label and forwards the resulting IP packet using normal IP forwarding rules.

Question: 12

Which of the following is MOST likely to use an RJ-11 connector to connect a computer to an ISP using a POTS line?

A. Multilayer switch

B. Access point

C. Analog modem

D. DOCSIS modem

Answer: C

Explanation:

Before ADSL broadband connections became the standard for Internet connections, computers used analog modems to connect to the Internet. By todays standards, analog modems are very slow typically offering a maximum bandwidth of 56Kbps.

An analog modem (modulator/demodulator) converts (modulates) a digital signal from a computerto an analog signal to be transmitted over a standard (POTS) phone line. The modem then converts (demodulates) the incoming analog signal to digital data to be used by the computer.

An analog modem uses an RJ-11 connector to connect to a phone line (POTS)in the same way a phone does.

Question: 13

An administrator notices an unused cable behind a cabinet that is terminated with a DB-9 connector. Which of the following protocols was MOST likely used on this cable?

A. RS-232

B. 802.3

C. ATM

D. Tokenring

Answer: A

Explanation:

A DB-9 connector is used on serial cables. Serial cables use the RS-232 protocol which defines the functions of the 9 pins in a DB-9 connector. The RS-232 standard was around long before computers. Its rare to see a new computer nowadays with a serial port but they were commonly used for connecting external analog modems, keyboards and mice to computers.

Question: 14

Which of the following connection types is used to terminate DS3 connections in a telecommunications facility?

A. 66 block

B. BNC

C. F-connector

D. RJ-11

Answer: B

Explanation:

A DS3 (Digital Signal 3) is also known as a T3 line with a maximum bandwidth of 44.736 Mbit/s. DS3 uses 75 ohm coaxial cable and BNC connectors.

Question: 15

An F-connector is used on which of the following types of cabling?

A. CAT3

B. Single mode fiber

C. CAT5

D. RG6

Answer: D

Explanation:

An F connector is a coaxial RF connector commonly used for terrestrial television, cable television and universally forsatellite television and cable modems, usually with RG-6/U cable or, in older installations, with RG-59/U cable.

Question: 16

A network technician must utilize multimode fiber to uplink a new networking device. Which of the following Ethernet standards could the technician utilize? (Select TWO).

A. 1000Base-LR

B. 1000Base-SR

C. 1000Base-T

D. 10GBase-LR

E. 10GBase-SR

F. 10GBase-T

Answer: B,E

Explanation:

1000BASE-SX is a fiber optic Gigabit Ethernet standard for operation over multi-mode fiberwith a distance capability between 220 meters and 550 meters.

10Gbase-SRis a 10 Gigabit Ethernet LAN standard for operation over multi-mode fiber optic cable and short wavelength signaling.

Question: 17 CORRECT

TEXT

You have been tasked with testing a CAT5e cable. A summary of the test results can be found on the screen.

Step 1: Select the tool that was used to create the cable test results.

Step 2: Interpret the test results and select the option that explains the results. After you are done with your analysis, click the ‘Submit Cable Test Analysis’ button.

Explanation:

A Cable Certifier provides Pass or Fail information in accordance with industry standards but can also show detailed information when a Fail occurs. This includesshorts, the wire pairs involved and the distance to the short. When a short is identified, at the full length of the cable it means the cable has not been crimped correctly.

Question: 18

A network engineer needs to set up a topology that will not fail if there is an outage on a single piece of the topology. However, the computers need to wait to talk on the network to avoid congestions. Which of the following topologies would the engineer implement?

A. Star

B. Bus

C. Ring

D. Mesh

Answer: C

Explanation:

Token Ring networks are quite rare today. Token Ring networks use the ring topology. Despite being called a Ring topology, the ring is logical and the physical network structure often forms a star topology with all computers on the network connecting to a central multistation access unit (MAU). The MAU implements the logical ring by transmitting signals to each node in turn and waiting for the node to send them back before it transmits to the next node. Therefore, although the cables are physically connected in a star, the data path takes the form of a ring. If any computer or network cable fails in a token ring network, the remainder of the network remains functional. The MAU has the intelligence to isolate the failed segment.

To ensure that the computers need to wait to talk on the network to avoid congestions, a Token Ring network uses a token. The token continually passes around the network until a computer needs to send data. The computer then takes the token and transmits the data beforereleasing the token. Only a computer in possession of the token can transmit data onto the network.

Question: 19

A network topology that utilizes a central device with point-to-point connections to all other devices is which of the following?

A. Star

B. Ring

C. Mesh

D. Bus

Answer: A

Explanation:

A Star network is the most common network in use today. Ethernet networks with computers connected to a switch (or a less commonly a hub) form a star network.

The switch forms the central component ofthe star. All network devices connect to the switch. A network switch has a MAC address table which it populates with the MAC address of every device connected to the switch. When the switch receives data on one of its ports from a computer, it looks in the MAC address table to discover which port the destination computer is connected to. The switch then unicasts the data out through the port that the destination computer is connected to.

Question: 20

Which of the following network topologies has a central, single point of failure?

A. Ring

B. Star

C. Hybrid

D. Mesh

Answer: B

Explanation:

A Star network is the most common network in use today. Ethernet networks with computers connected to a switch (or a less commonly a hub) form a star network.

The switch forms the central component of the star. All network devices connect to the switch. A network switch has a MAC address table which it populates with the MAC address of every device connected to the switch. When the switch receives data on one of its ports from a computer, it looks in the MAC address table to discover which port the destination computer is connected to. The switch then unicasts the data out through the port that the destination computer is connected to.

The switch that forms thecentral component of a star network is a single point of failure. If the switch fails, no computers will be able to communicate with each other.

Question: 21

Which of the following refers to a network that spans several buildings that are within walking distance of each other?

A. CAN

B. WAN

C. PAN

D. MAN

Answer: A

Explanation:

CAN stands for Campus Area Network or Corporate Area Network. Universities or colleges often implement CANs to link the buildings in a network. The range of CAN is 1KMto 5KM. If multiple buildings have the same domain and they are connected with a network, then it will be considered as a CAN.

Question: 22

Which of the following network infrastructure implementations would be used to support files being transferred between Bluetooth-enabled smartphones?

A. PAN

B. LAN

C. WLAN

D. MAN

Answer: A

Explanation:

PAN stands for Personal Area Network. It is a network of devices in the area of a person typically within a range of 10 meters and commonly using a wirelesstechnology such as Bluetooth or IR (Infra-Red).

Test Information:Total Questions: 373Test Number: N10-006Vendor Name: CompTIACert Name: CompTIA Network+Test Name: CompTIA Network+ Certification ExamOfficial Site: http://www.directcertify.co.ukFor More Details: http://www.directcertify.co.uk/N10-006.htmlGet20% Immediate Discount on Full Training MaterialDiscount Coupon Code: 411611IUH5

Article Source:

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By IPRWire Staff Writer

If you want to make money on eBay, you need to drive as many visitors as you can to your auction listings and turn them into buyers! Here are some advanced tips to help you maximize your eBay sales:

*Be a buyer as well as a seller. This will introduce you to other eBay sellers and encourage them to check out your “About Me” page to find out more about you. Not only that, but you can learn a lot from other sellers what they’re doing right that you can adopt and what mistakes to avoid.

*Set up different eBay identities for each category of item you sell. Let’s say you sell two totally different types of items: discounted trendy clothing and household tools. You might name one selling ID “trenz4less” and the other “handymanspecials.” You’ll be taken more seriously if you can build a reputation as the “go-to” person for a particular kind of product.

*Send automated email messages in response to questions about your auction items. This lets potential customers know that you received their email and that you will respond to them personally at your earliest convenience. It’s also the perfect opportunity to provide more information about your business like your shipping policies, for example. You can even include a link to your other auctions.

*Promote backend products to your mailing list. Send email to your opt-in list featuring more of your items. A person who has bought one thing from you is FAR more likely to buy something else if it’s related to their initial purchase.

Just make sure you do NOT market to your customers unless they have explicitly opted in it’s against eBay policy!

*Turn your buyers into customers for life. When it comes to running a business, there is NO greater asset than a loyal customer! Not only are they more likely to come back to you and buy more of your products, they’ll also tell their family and friends about you and spread the word about your site!

Make sure you send them emails thanking them for making a purchase after they’ve bought something from you. Do everything you can to make sure your customers are completely satisfied.

These are just some of the ways you can ramp up your auction sales to make money on eBay. For more auction tips, from novice to advanced, check out http://www.AuctionTips.com.

About the Author:

auctiontips.com

was founded in 1996 by Internet marketing expert Corey Rudl, The Internet Marketing Center focuses on researching, developing, and testing cost-effective e-business marketing strategies and eBay selling and making money on eBay.

Source:

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Permanent Link:

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