What are protocols?

0 Answers  

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

5 Answers   Accenture,

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hey friends….  i m working in Avaya India Pvt. Ltd.(on third party payroll) as customer support engineer since last 1 year. Now i m thinking to do Protocol development course (LTE,MAC,RLC,RRC,3G etc). but i m a bit confuse that it will help me or not. whether i can get a good job or not. so please help me out by your suggestions...

1 Answers  

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explain the test bed which is used to test VOIP SIP products?

1 Answers   TCS,

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

1 Answers   Accenture, HCL,

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What is a wildcard mask, and how is it different from a netmask?

10 Answers   Cisco, TCS,

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hi, I want sip interview question, please help & post me

6 Answers   NJ India, Nortel, Sonus,

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what is the concept of subnetting and why its used and where it is used?

3 Answers   TCS,

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pls. tell all the commands for configure cisco router 1900 series.

0 Answers  

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What?s the OSI model? What are the seven levels?

1 Answers  

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What is DMZ?

3 Answers   Wipro,

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How to place an interface into trunking mode?

1 Answers   Cisco,

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