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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Which layer begins the process of creating packets?

1 Answers  

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You try "ping server1" and you get "unknown host server1" . Why ?

1 Answers  

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which server we can update first in DNS?

1 Answers   HCL, Infosys,

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What is spoofing? a. Where a packets claims its source to be other that what its source really is. b. Same as "denial of service" attacks c. Where a machine continually pings another machine d. Where certain broadcasts are passed through a router

1 Answers  

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Which of the following methods are used as flow control ? Choose 3 a. Acknowledgements b. Windowing c. Traceroute d. TTL e. Sliding windows

1 Answers  

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In what protocol, connection must be established before exchanging data. This is a reliable and requires more processing.

1 Answers  

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If you have 500 systems how can u assign IP Addresses range

4 Answers  

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what is Organiser? what is work

3 Answers   TCS,

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What is the requirement of Subnet Mast in IP addressing ?

2 Answers   Genpact,

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how can view domain user password?

6 Answers  

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In nslookup, how do you set DNS server to be some other machine than the system default ?

1 Answers  

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