1.Explain the main purpose of IP address? 2.List two purposes for a web browser? 3.Explain an advantage and a disadvantage of multiple search engines? 4.Describe two roles of Internet Services Providers (ISPs)?

0 Answers   IBM,

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which is the latest versions of bluetooth & WiFi?

1 Answers   IBM,

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Explain network topologies ?

0 Answers  

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How Gateway is different from Routers?

4 Answers   Elgi Equipments,

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Why Use VSATs?

0 Answers   Hughes,

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What is Safe Mode?

2 Answers   Syntel, TCS,

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What EMC hardware have you worked on? (like DMX3/4 etc) --SAN

0 Answers  

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What is the type of dsl technologies ?

3 Answers   Cognizant,

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What is Proxy ARP

0 Answers   Elgi Equipments,

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Data link protocols almost always put the CRC in a trailer rather than in a header. Why?

1 Answers  

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Discuss Shannon’s capacity. What implications does it have ?

0 Answers  

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What exactly happens after each system call in sockets, both at the client and at the server.

0 Answers   HCL, Motorola,

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