Which 3 layers are missing in TCP/IP ? a. Physical b. data link c. network d. transport e. session f. presentation g. application

1 Answers  

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Explain the use of a default gateway?

0 Answers  

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What are the different port role in STP and RSTP?

2 Answers   HCL,

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I have to do a project in transport domain in J2EE.How can i find informations regarding transport domain and why do we use that?

0 Answers   TCS,

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Explain the difference between csma/cd and csma/ca?

0 Answers  

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What resolves the differences in data byte ordering, data type size, representation and alignment between architecture.

1 Answers  

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Define firewalls?

0 Answers  

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What does the /var/named/named.root file specify ?

1 Answers  

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What device can be installed in your network to resolve a broadcast storm?

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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Which layer is responsible for providing mechanisms for multiplexing upper-layer application, session establishment, and tear down of virtual circuits? * Session * Network * Physical * Transport * Application * Presentation

5 Answers   Cisco, IBM,

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what is spyware,firmware?

2 Answers   Accenture, Wipro,

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