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arp -s

Can Area no 0 and area no 1 communicate by default in ospf router without ASBR or ABR routing protocol

8 Answers   Aricent, HCL, IBM,

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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

1 Answers  

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List 3 types of email addresses (for the mailer):

1 Answers  

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What is MSTP ?

2 Answers   HCL,

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Your HOSTS file looks like this: 11.12.13 UNIX programmer # Programmers FTP server 11.12.14 server 11.12.15 UNIX developer #Developers FTP server 11.12.20 developer # developer you try to ftp developer, you can connect to the right server. But you try ftp 10.11.12.20, you fail to connect. Why?

1 Answers  

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Mail messages remain on the server while being manipulated by client. This is the _______ type mail access supported by IMAP4.

1 Answers  

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In PPP, a protocol frame is used for selecting and configuring the network layer protocol ?

1 Answers  

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A modem modulates digital signals into analog and __ analog signals back into digital signals.

1 Answers  

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Port numbers for the following 2 standard services: Netstat , FTP a. 25, 81 b. 21, 15 c. 23, 80 d. 15, 21 e. 15, 22

1 Answers  

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List 2 available "actions" that can be specified in the nsswitch.conf file .

1 Answers  

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What is the major disadvantage of a star topology?

0 Answers  

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Which sublayer builds frames? a. LLC b. MAC c. none d. both

1 Answers  

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