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 command to restore if the boot block is corrupted in linux

1 Answers   TCS,

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Define proxy servers?

0 Answers  

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Which command causes name daemon to return to level 0 (debug) ?

1 Answers  

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how to know how many samba users in solaris?

0 Answers   TCS,

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Which layer deals with Data Formats, Syntax, Encryption? a. application b. presentation c. session d. transport

1 Answers  

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How does the MAC sublayer assure that nothing was damaged in transit? a. CRC b. it can't c. ackwoledgement

1 Answers  

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Cached ethernet addresses are stored for about 5 minutes and is used to avoid a rebroadcast. This is called ____________ .

1 Answers  

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what is Perigrine ticketing system and to which company this product belongs to

1 Answers   IBM, SQL Star,

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Define dos?

0 Answers  

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How does ToS bit work?

1 Answers   EDS,

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Windowing happens at which layer ? a. network b. transport c. session d. presentation

1 Answers  

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