What is looping and how switching loops are avoided at L2 level?

0 Answers   HCL,

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System used to deliver mail between domains running different mail protocols is called ?

1 Answers  

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Class D IP address range an its use? a. 192-223, broadcast b. 224-239, multicast c. 224-255, broadcast d. 192-255, multicast

1 Answers  

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Which layer of the OSI model defines how cable is attached to a network adapter card?

1 Answers  

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Who is network administrator?

0 Answers  

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Purpose of TTL. How it gets modified.

0 Answers   HCL,

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What does the /var/named/loopback-domain.info file specify ?

1 Answers  

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Which layer is responsible for determining if sufficient resources for the intended communication exists? * Application * Network * Session * Presentation * Transport

13 Answers   Cisco, Inflow Technologies, Infotech,

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What IP network addresses are set-aside for class B (for private use)? a. 128.0.0.0 (mask 255.255.0.0) b. 128.252.0.0 (mask 255.255.0.0) c. 172.16.0.0 (mask 255.240.0.0) d. 172.16.0.0 (mask 255.255.0.0) e. 172.240.0.0 (mask 255.255.0.0)

1 Answers  

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You mail server belongs to mydomain.com . An email is destined for user@host2 . The destination domain name is not known. This type of email address is ?

1 Answers  

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What are entries in the DHCP network database ?

1 Answers  

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what is spyware,firmware?

2 Answers   Accenture, Wipro,

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