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A

CRC= Cyclic Redundancy Checksum (CRC)

What does a "preamble" consist of ? a. all 0s b. all 1s c. a 1 in the beginning and rest 0s d. alternating 0s and 1s

1 Answers  

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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?

8 Answers  

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2 examples of DCE devices ? a. modems b. routers c. computers d. interface cards

1 Answers  

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what is the hub and switch and router ?

4 Answers  

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can we dynamically assign IP address to clints from server without using DHCP

4 Answers  

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What leading bit values in the IP address indicate a class C address ? a. 0 b. 01 c. 10 d. 11 e. 110

2 Answers  

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Which command would add a static entry to the arp table for the host server1 whose MAC address is 00:00:0c:07:ac:90 ?

1 Answers  

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Command to add a route to server1 via router1 with 3 hops :

1 Answers  

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You have a Solaris host that acts as the DNS server. Which process (daemon) must this Solaris host be running ? a. dnsd b. dns c. named d. nameserver -d

1 Answers  

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Which layer stipulates a transfer syntax ( represents a coiling agreement).

1 Answers  

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A subnet's mask is 255.255.255.240. How many nodes can this subnet have?

1 Answers  

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Have you configured an NIS server/client ?

2 Answers   cDot,

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