How does a DNS server find the actual root servers ?

1 Answers  

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List 4 conditions that can be specified in the nsswitch.conf file?

1 Answers  

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UDP is which type of connection.

1 Answers  

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Which communication relies on a timing system between two devices.

1 Answers  

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Which protocol is working behind DHCP server? and what excatly DORA does?

3 Answers   HP,

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What IP network addresses are set aside for class A (for private use)? a. 1.0.0.0 (mask 255.0.0.0) b. 10.0.0.0 (mask 255.0.0.0) c. 10.0.0.0 (mask 255.255.0.0) d. 100.0.0.0 (mask 255.0.0.0) e. 100.0.0.0 (mask 255.255.0.0)

1 Answers  

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what is the difference b/w CIDR AND VLSM?

2 Answers   TCS,

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what is VPN ?

4 Answers  

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I have two switch.Two Uplink ports of a switch is interconnected with other switch.consider uplink port of a switch is 100 Mbps.Now tell me whether bandwidth of uplink port will increase or not.IF it is How much?

5 Answers   WebEx,

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The programs that will deliver various kinds of mail is called ?

1 Answers  

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what is Organiser? what is work

3 Answers   TCS,

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if u hv bad sectore in ur hard disk then can u recover ur data from that bed sectore if yes , how?

0 Answers  

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