Computer Networking

Cat5e is required for the standard for gigabit ethernet; cat5 is only good for up to 100Mbps. Cat6 is better than cat5e; it will probably give you lower signal degradation over longer distances and less interference from external sources, which can improve speed and quality of connections. You could run gigabit ethernet over normal cat5, but the standard makes no promises about how well it will work.

Cat5e and cat6 differ from cat5 in having more twists per inch, which reduces interference at the cost of using more copper.

Check on the discussions I posted a link to an article that details how to change the DNS in XP, vista and 7

In ethernet terms, a straight-through cable connects a client device to a hub, switch or router (straight-through meaning the connection is pin-to-pin, the opposite of a cross-over cable, which connects RX-TX and vice-versa).

Simplified header format. IPv6 has a fixed length header, which does not include most of the options an IPv4 header can include. Even though the IPv6 header contains two 128 bit addresses (source and destination IP address) the whole header has a fixed length of 40 bytes only. This allows for faster processing.

Options are dealt with in extension headers, which are only inserted after the IPv6 header if needed. So for instance if a packet needs to be fragmented, the fragmentation header is inserted after the IPv6 header. The basic set of extension headers is defined in RFC 2460.

(2^5) = 32

SO, 5 flipflops are required to produce a divide by 32 device

The history of network topologies dates back to 1969-1970. This what when Roberts, who is now known as Dr. Howard, started researching on network topologies and founded Network Analysis Corporation.

"ping" will test for connectivity to a device at the Ethernet Address Level...but that does not mean the device's software is actually talking to the network or responding to the network. "ping" WILL tell you the device is wired up and has power applied to it's network interface board.

Twisted pair wire is placed inside a thin metallic shielding, similar to aluminum foil, and is then enclosed in an outer plastic casing. The shielding provides further electrical isolation of the signal-carrying pair of wires. Shielded twisted pair wires are less susceptible to electrical interference caused by nearby equipment or wires and, in turn, are less likely to cause interference themselves. Because it is electrically "cleaner," shielded twisted pair wire can carry data at a faster speed than unshielded twisted pair wire can.

The disadvantage of shielded twisted pair wire is that it is physically larger and more expensive than twisted pair wire, and it is more difficult to connect to a terminating block.

Yes

The internet became the world's largest communications network in the early twenty-first century.

Hi,

True BNC connectors have four parts. The main body, a metal washer, a specially shaped rubber washer and a screw in ferrule to hold it all together. They also require some soldering to do it properly.

And since you're asking, installing a true BNC connector would require several pages of typing to explain how. There are two alternatives: Find a broadcast engineer or video technician who'll show you the process, or just get some screw on type connectors, which are easy to figure out and install. They'll also work quite dependably, too.

Hope this helps,

Cubby

Many Wireless routers and switches have few inbuilt switching ports capable of connecting Wired computers to Wireless Computers on the same network to connect wired Computers also alongwith. (Not necessarily every every wireless router will be having switching ports)

Uc web.

Remote Desktop Services allows you to access remotely your company's server and open an application or run a desktop session. In Windows Server 2008 and earlier this was referred to as Terminal Services.

To prevent the outer conductor, or shield, from radiating, it is connected to electrical ground, keeping it at a constant potential.

Your PS3's IP address is either assigned by your router, if you're using one. It will appear as 192.168.0.xxx Or it is assigned by your modem if you are not using a router.

Your IP address could constantly change, if it is not static, unlike your PS3's MAC address, which is always the same.

An Internet Protocol (IP) address is an identification number that is assigned to every device that is connected to the Internet. Each IP address is unique; it consists of four sets of numbers that are separated by three dots. Your PlayStation 3 console will have an IP address if it is connected to the Internet. Your PlayStation 3's IP address can be found by accessing the console's "Settings" menu.

Remote access software is used to access your desktop or laptop computer from another location and using another computer. These software programs allow you to log on to your computer when you are away from home.

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OSPF, or Open Shortest Path First Protocol is an industry standard link state routing protocol used to determine best paths across an IP v4 computer network. OSPF v3 is currently completing development and will provide best path information through IPV6 networks. Link State routing protocols rely on the flooding of Link State Advertisments between neighboring routers in a network to build a database of the interfaces and the neighbor routers connected to those interfaces. This information is then processed using the SPF or Dyksrta algorythm in order to build a "map" of the network. Costs, based on the bandwidth of the individual interfaces, can be calculated to determine the best (lowest cost) path from the router to any network in the domain. OSPF is officially described in RFC 2328 and is an open standard. It is probably the most popular interior gateway protocol in use today.

List the components needed for setting up a network?

we use twisted pair wire for a phone becaues twister cable is 2 form shilded and unshilded unshilded cable is good for transmission both data and voice and its frequency range is fast it is consist 2 conductor.

Well usually a modem a router and an Internet provider of some sorts