Why DNS use both TCP and UDP ports. And for which purpose it uses TCP and UDP.

5 Answers   Accenture,

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What is SPAN or RSPAN?

2 Answers   Cisco,

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Why do I need ftp?

0 Answers  

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What is meaning of topology?

3 Answers  

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what is the ethernet interface?where and when we can use? how to connect hte host systems to target system

1 Answers   Sasken,

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With the aid of a diagram explain how CSMA/CD is implemented in a 10BASE T hub network. Why is Ethernet mostly used as a 'best effort' datagram service?

1 Answers   Sri Lanka Institute of Information Technology (SLIIT), Virtusa,

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We measure the performance of a telephone line (4 KHz of bandwidth). When the signal is 20 V, the noise is 6 mV. What is the maximum data rate supported by this telephone line?

3 Answers  

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Explain Kerberos Protocol ?

3 Answers   Lucent,

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What LAN analyzer tools are you familiar with and describe how you use them to troubleshoot and on what media and network types.

0 Answers   Wipro,

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how does works ARP protocol?

3 Answers  

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How do all the layers communicate with each other?

2 Answers   TCS,

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What is protocol extension?

0 Answers  

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