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Computer Networking

Computer networks are collections of computers which are connected together in order to communicate and transfer information. Questions about computer networks, networking protocols, and how to set them up belong here.

18,810 Questions

How CAN a network administrator influence which stp switch becomes the root bridge?

4. Set the switch priority to a smaller value than that of the other switches in the network.

What does a dedicated host server do?

A dedicated host server is a server operating system for which a client pays to use its infrastructure, power system, support and bandwith. There are managed, unmanaged and semi-manages servers for different levels of service.

What does clock rate do on packet tracer?

A clock-rate is the speed at which the Serial connection sends data to another router and each connection must match the others clock-speed or a speed mismatch error will occur. For packet tracer, the clock-rate has no effect.

Is the use of wireshark legal or illegal?

Wireshark is a perfectly legal network troubleshooting tool. However it is possible to use it in illegal ways, like many other tools.

Without a browser how do you check that if website is working ok or not on web server?

you can test to see if the server is active by sending a "ping". A ping is mainly used for this and for measuring connection speeds and response (ping) times...

if you are using windows 9x or above this is done by going start > run and then typing in the box "command" if that doesn't work, try "cmd" (no quotes). Once you are there, type the following info (replace [servername] with you server's name ie faqfarm.com)

ping [servername]

your response will look like this:

Pinging faqfarm.com [67.15.50.54] with 32 bytes of data:

Reply from 67.15.50.54: bytes=32 time=62ms TTL=45Reply from 67.15.50.54: bytes=32 time=64ms TTL=45Reply from 67.15.50.54: bytes=32 time=61ms TTL=45Reply from 67.15.50.54: bytes=32 time=67ms TTL=45

Ping statistics for 67.15.50.54: Packets: Sent = 4, Received = 4, Lost = 0 (0% loss),Approximate round trip times in milli-seconds: Minimum = 61ms, Maximum = 67ms, Average = 63ms

if the server is online or

Unknown host oogaboogawimbletonmegalongurlthatprobablydosn'tedxist.com.

if it is offline or down

Do Fiber one bars really work?

Fiber One Granola Bars do work sometimes. They work if you drink a lot on fluid. My daughter and I find these bars spring cleaning for our colon. Hope you like them too!!

What is the best way to transfer large files safely and quickly?

Compress the large file using various compression programs available ..... E.g. WinZip (available with Windows XP).

Another way is to transfer the large files as binary files using special protocols such as FTP (File Transfer Protocol) or a Telnet client programs using which you can connect to a destination machine and then can transfer then quickly and easily.

What is the standard ranges of IP-addresse for local networks?

The standard IP add. for a local network: first of all there are three classes for IP addressing in a local network. Class A, B, and C. This table might help you arrange your network in Different Classes: Name IP address range number of IPs classful description largest CIDR block ======================== 24-bit block 10.0.0.0

Advantages of network?

i) we can share the important files, documents,etc within the network.

ii) we can share the costly hardware and software in network.

iii) we can take the data backup within the network.

What is A telephone line that carries digital data from end to end and can be leased from the telephone company f?

DSL (Digital Subscriber Line) A telephone line that carries digital data from

end to end, and can be leased from the telephone company

Is LAN related to hotspots in wi fi and it is true that LAN is sharing data between computers within a narrow boundary like a restaurant and WAN is world wide or with a broader boundary?

A LAN(local area network) and WAN(wide area network). Yes, the difference is the geography of the network.

exp.

If you have a network in a room that's a LAN now if you want to connect to a building down the street you cant run a network cable down the road you have to go through a ISP(internet service provider) that would be considered a WAN.

What is network layer of osi reference model?

The network Card(NIC) is on Layer 2, but the connector on the NIC is considered Layer 1 because the connector is considered a physical connection.

Layer 1 ------Physical

Layer 2 ------Data

According to Network+ the answer is Physical.

How do you find someones ip through mumble?

You can find someone's IP address through mumble by doing a reverse IP address lookup on a message or email sent from the person in question through mumble.

What ip address for serial cable?

A serial cable does not have an IP (internet protocol) address.

Normally it is the NIC on your computer/xbox/printer (if a network printer)/laptop/router etc that hold an IP address

NIC stands for Network Interface Card, and this is the place where you would plug your RJ45 (ethernet lead) into.

Of course you also have wireless cards.

Hope this helps!

How does a network administrator use the osi model to isolate a network problem?

the network administrator uses the OSI model to troubleshoot network problem by verifying functionality of each layer, in many cases, troubleshooting the network problem requires the network administrator to isolate at what layer the network problem occurs.

network administrators often describe networking problems by layer number, for example, a physical link problem is described as a layer 1 problem; a router problem is a layer 3.

What are some features of NAS servers?

NAS or Network-attached servers are servers that are connected to a network and given an independent IP address. This helps to speed up processing and adds additional storage space that does not load down the network. Some NAS servers can also be accessed remotely. Although some may run on the same operating systems as the computer and network it is connected to, many have their own OS that is compatible.

Where can one find a Gateway 2?

Gateway 2 is an album by American jazz trio Gateway. The album can be found in some music stores and can also be bought off some stores such as Amazon.

What services does TIO Networks provide?

TIO Networks provides bill payment processing and transaction processing systems for the back-office of their partner networks, as well as provide billers and customers the ability to pay their accounts through multiple access points.

Why can you see a computer to computer network on Airport?

You'd see a computer-to-computer network if the router is set to ad-hoc mode instead of infrastructure mode.