Answer / indu

B

NOTE: UDP does not have to rely on lower layers

True/Flase: Relative domain name (RDN) ends with the dot.

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if the server is down, how to bring up the server?

1 Answers   Wipro,

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Three computers and a printer in the same office are all connected by a cable so that users can share the printer. Is this a LAN?

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IP classes and their ranges (A-C): a. 1-127, 128-191, 192-223 b. 1-127, 128-191, 192-254 c. 1-126, 128-192, 193-223 d. 1-126, 128-191, 192-223

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A machine that is not a mail host, relay host, or gateway would use which file ?

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802.X is /collision detect a.3 b.4 c.5 d.12

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Which of the following is FQDN ? a. www.mydomain.com b. mydomain.com c. www.mydomain.com.

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You see the following subnet addresses ; what is the subnet mask ? 252.4.0 252.8.0 252.12.0 252.16.0 a. 255.255.255.0 b. 255.255.192.0 c. 255.255.240.0 d. 255.255.252.0

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You just added a new alias in the /etc/aliases file. What command should you run to activate the change ?

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what is mean by NTLM and how it will be used

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On a connectionless protocol , how does error recovery and flow control get taken care of ? a. A different protocol has to run along side b. error recovery and flow control are not taken care of c. the upper layers take care of them d. lower layers take care of them

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RFC 1542 compliant ROUTERS pass what ? a. DHCP broadcasts b. RIP broadcasts c. RIP2 broadcasts d. multicast packets

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