I am sravani.i have done my B.E.i worked as a software engineer for 2 years in production support.now i thought of changing my profession to networking field.so i have done my CCNA.Next month i am planning to do my certification in CCNA.can any one assist me how i should apply for the jobs like a fresher or exp.please tell me in which way i can go for?

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Name the 3 IEEE protocols at the Physical Layer:

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List 2 available "actions" that can be specified in the nsswitch.conf file .

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What is firewall ?

2 Answers   Locus,

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Which command lists versions and states of the nfs service running on a host called machine ?

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You see the following subnet addresses ; what is the subnet mask ? 252.4.0 252.8.0 252.12.0 252.16.0 a. 255.255.255.0 b. 255.255.192.0 c. 255.255.240.0 d. 255.255.252.0

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Name 2 routing protocols that are used among relatively small networks:

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TCP is _ and _ ? a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful

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Define proxy servers?

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What can be considered as good passwords?

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Define proxy servers and how do they protect computer networks?

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Define the proper termination rate for utp cables?

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