Which topology, uses centralized hub from which a number of signals carrying cables goes out to individual devices on the branch.
What are rights networking?
Receiving host informs header of how much it is ready to receive. This is called ?
Which 3 layers are missing in TCP/IP ? a. Physical b. data link c. network d. transport e. session f. presentation g. application
what is meant by mainframe server?
Which one of TCP and UDP is connectionless ?
Define mac addresses?
how to know how many samba users in solaris?
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Three computers in California and one in Kansas City all use Microsoft Excel and Lotus CCMail is this a LAN?
when a computer is restart,it will not show startup screen and instead a Beep sound is continuosly appearing,what could be the reason and there are important files and folders present in the system.what should be needed to do to bring the system to its normal state?
What is "keepalive"? a. A keepalive is a small, layer-1 bit message that is transmitted by a network device to let directly-connected network devices know of its presence. b. A keepalive is a small, layer-2 message that is transmitted by a network device to let directly-connected network devices know of its presence. c. A keepalive is a small, layer-2 message that is transmitted by a network device to let it neighbors know of congestion d. A keepalive is a small, layer-3 message that is transmitted by a network device to let directly-connected network devices know of its presence. e. A keepalive is a small, layer-3 message that is transmitted by a network device to let it neighbors know of congestion
Which layer of the OSI model provides synchronization between user tasks by placing checkpoints in the data stream?