Explaining CSMA/CD
Explain what do you mean by the term carrier sense in CSMA/CD?
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All nodes can differentiate between the idle and a busy-link and “collision detect” refers that a node listens and monitor the link as it transmits and may therefore detect when the frame it is transmitting has interfered (collided) along with the frame that is transmitted by the other node.
What is meant by the switching?
Give some reasons Why to use Android?
Write down the name of Instant Messaging Services.
Write down the advantages of the I-TCP.
HTTP proxy server is a proxy, allowing working on the Internet with HTTP and (not always) FTP protocols. It (as well as other proxy servers) can carry out caching of information downloaded from the Internet.
What do you mean by the dry mass? Explain in detail.
Suppose that a router has a loopback address of 135.77.9.254. Transform the loopback address to an IS-IS system ID.
Specify some of the factors which estimate whether the communication system is LAN, MAN, or WAN?
Describe the use of network interface card, NIC.
Determine how many two-host subnets can be prepared from a /24 network? Answer: 64, since 2 bits are required for the hosts on the network, exiting 6 bits for the subnet.
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