Explain the following ARQ techniques in detail 1. Stop and wait ARQ 2. Selective repeat ARQ

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1).what is forest? 2).what is dns and dhcp port no's? 3).what is file system? 4).what is terminal server?

2 Answers  

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What are the other names of IEEE 802.11 protocol or standard?

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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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Enumerate the various costs associated with the performances,security and maintenance of the Ubuntu within the LAN.

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which is true a)bridge connects dissimiler LAN and protocol insensitive b)router connects dissimiler LAN and protocol insensitive c)gateway connects dissimiler LAN and protocol insensitive d)none of the above

2 Answers  

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What is OSPF

0 Answers   Elgi Equipments,

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Why transport layer protocols like TCP and UDP are called end-to-end protocols. What is the difference between them?

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Can a machine with a single DNS name have multiple IP addresses? If so give a possible example. If not then explain why not?

2 Answers  

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which is the latest versions of bluetooth & WiFi?

1 Answers   IBM,

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Question What is datagram, datagram packets and datagram sockets?

0 Answers   UAF,

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what are the two sub layers of data link layer called ?

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