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PING - Packet Internet Gopher
A utility that shows connections to one or more remote hosts. The ping command uses the ICMP echo request and echo reply packets to verify whether a particular IP system on a network is functional. Ping is useful for diagnosing IP network or router failures.
Q. What is Network Address? Network Address First address in the block, assigned to the organization Defines the network itself and cannot be assigned to a host
PROBLEM WITH BROADCASTING: There are some issues with the broadcast. For each broadcast frame on the network every computer uses computational sources and places the data into
Illustrate a traffic light is an example of what type of mechanism Ans) A Traffic light is an example of flow control.
What is piggybacked ACK The protocol will be incorrect. Suppose that 3-bit sequence numbers we are using. Consider following situation: A just send frame 7. B gets frame
Single Program Multiple Date A common style of writing data parallel programs for MIMD computers is SPMD (single program, multiple data): all the processors implement the same
Definition of CSMA/CD CSMA/CD (Carrier Sense Multiple Access with Collision Detection) is used to minimize collisions, coordinate traffic and maximize number of frames deliver
In this question, you will compare delays in packet switching (i.e. in IP networks), in circuit switching (i.e. in PSTN telephony) and in virtual circuit packet switching (i.e. in
A communications channel is pathways over which information can be communicate. It may be described by a physical wire that connects communicating devices, or by a radio, laser, or
What are the IP address ranges for public and private IP address?
Determine the command mode necessary to enter the extended ping command Ans) Router#
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