What is difference between Store-and-Forward, cut-through, Fragment-Free Method?

2 Answers   HCL, Microsoft,

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Write an access list line which will deny node 20.0.2.1 to anywhere on your network using DNS via UDP. Don't worry about the other access list lines.

2 Answers  

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what is ACLs? what is the reasons to create ACLs?

1 Answers  

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What is the difference between full duplex and half duplex?

0 Answers  

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Explain dhcp scope?

0 Answers  

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Explain the types of communication in ipv4?

0 Answers  

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what's the difference between Symmetric and Asymmetric cryptosystem?

0 Answers   CCIE,

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Hey Folks how are you i guess some of guys are newly visitors of this site so let me introduce my self. I am jitendera kumar sinha working for cisco system (india)( Network engineer L2) and i was also a regular Visitors of this site and i have provided lots of answer and i do not know how many are correct :-) By the way i am here again to learn some thing and share my knowledge which is beyond CCNA Scope and and it is some where related to ccnp ( switching )and ccnp Security as i am pursuing ccnp security so i am going to start the topics from switching and will share my knowledge and try to brush-up my knowledge.... so let me know any topic in switching where you are facing difficulty and i will try to solve it so please post one topic and i will reply weekly as i am getting time on Sunday only

1 Answers   Tech Mahindra,

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What is the default routing metric used by IGRP? A.) MTU, delay, bandwidth, reliability, and loading B.) Count to infinity C.) Bandwidth and delay D.) Hop count

2 Answers  

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What is masking? why is needed?

4 Answers  

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hi shain/sudeep and rest of all plz answer these question for help some one as soon as possible what is stub area what is transit area let there are three area in ospf a0 a2 and a3 if a2 and a3 is coneted through each other will they comnicate

3 Answers  

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Hi -All Can you tell me About of NAt (Network Address Tranlator) bcoz i have no idea about this topics Such as local ip , global ip and all plz provide the deatil of this topics

3 Answers  

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