Answer / indu

D (it does not have to rely on lower layers)

You are using DNS only for name resolution. If the primary server is not responding (down), which "condition" (nsswitch.conf) does this situation fall in?

1 Answers  

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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 ?

1 Answers  

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Which agents are responsible for putting messages in inbox of the recipient.

1 Answers  

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Explain Application Layer with the help of application layer protocol?

11 Answers   Cisco, DELL, Google,

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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?

1 Answers  

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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 ?

1 Answers  

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When would you use a default route ?

1 Answers  

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Which layer handles the transport of messages between communication partners, controls the flow of data, and defines the transport quality.

1 Answers  

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FQDN stands for ?

1 Answers  

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ATM uses howmany bytes long cells.

1 Answers  

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Which file is used to identify and register the reserved port numbers, services, and protocols for the Internet. (well know ports)

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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