Answer / indu

snoop -d pcelx0

What works at the Data Link layer of the OSI model.

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A packet header contains 4 parts. they are:

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True/False: Secondary DNS Servers can help in load sharing with the primary servers .

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You mail server belongs to mydomain.com . An email destined for user@host4.mydomain.com . This type of email address is ?

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Which command will packets between server1 and server2 from logfile /home/adm/packets?

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True or False: The purpose of each layer of the OSI is to provide services to the next lower level?

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What does 802.3 have instead of "type" filed (as in 802.2) ? a. a "frame-type" filed b. a "IP" field c. a "length" field d. a "TTL" field

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You have a Class C network. You have subnetted it into 14 subnets. How many hosts per subnet do you have ?

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You have class B network with a 12 bit subnet. How many subnets and how many hosts per subnet are available ? a. 14, 14 b. 14, 4094 c. 4096, 14 d. 4094, 16 e. 4094, 14

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SNMP is based on..

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Sequence Number in a TCP header is used for (list all that apply) a. acknowledgements b. upper layer information c. reordering of the octets received d. protocol dependent information e. rejecting the duplicate octates

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Protocols that support multipath LAN to LAN communication are what type of protocols.

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