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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
Will my ip change if you reset your router?
The primary thing that happens when you reset your router is that it does back to default settings. This means that the network and wireless settings will need to be reconfigured.
What 802.11 transmission requirements contributes to its inefficiency?
A destination node must issue an acknowledgment for every packet that is received intact.
What happens when you first connect your computer to a network?
The computer searches for a DHCP (Dynamic Host Control Protocol) server on your network and tries to request a IP (Internet Protocol) address. Once it achieves this process it can communicate with other devices on your network.
Which three basic parts are common to all frame types supported by the data link layer?
header
trailer
Data
Tokens are necessary for proper input into the computer system. This conversion process is the way to make the group input characters intelligible to the computer program.
Winshark is the networking tool to check the network traffic over the internet.
DiffServ
Which OSI layer responsible for mail and file transfers?
That would be layer 7 - the application layer.
What is the maximum length of an ethernet cable on a 100BaseT network?
longest i have seen in a store was 100ft but if you need longer get a roll of Ethernet cable and 3 ends for it then make your own length of cable.
What is the advantages of multiplexing?
Because, the higher the data rate, the more cost effective the transmission facility. That is, for a given application and over a given distance, the cost per kbps decline with an increase in the data rate of the transmission facility.
Which data link layer addressing scheme is used in a point-to-point logical topology?
Layer 2 addressing not required for this topology
Through what process does UTP cable help to avoid crosstalk?
blabla
^ What the hell kind of answer is that? :P
UTP stands for Un-shielded Twisted Pair, and it is these twists that help to avoid crosstalk.
Which layer of the OSI reference model is responsible for signal encoding?
Physical layer which is the first layer in OSI reference model is responsible for signal encoding and decoding.
What are the limitations of distributed control system?
Loading this system can sometimes take a while because of all the information. If you can deal with it being a little bit slow, you have a great program.
Which statement correctly describes the demarcation point in networking?
The point where your ISP's network connects to your network
Difference between media access control and LLC?
* MAC sublayer(802.3): defines how to transmit data on physical layer
* LLC sublayer(802.2): responsible for identifying different protocol logically & encapsulate them.
What is an overlay network Does it include routers What are the edges in such?
Overlay Network is a logical network that runs on top of another network.
No, it does not include routers.
If peer X maintains a TCP connection with another peer Y, then we say there is an edge between X and Y. An edge in overlay is simply the tcp connection between a peer.
