describe the various connectivity devices that operate at the various layers of the OSI MODEL. also state the challenges an admnistrator faces while using these devices

2 Answers  

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how to configure exchange user account in thunderbird at windows xp

1 Answers   HCL,

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What is an advantage of a hierarchical name space over a flat name space for a system the size of the Internet? Internet?

1 Answers   ABC, Cisco,

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Is Wifi is the application software or system software

9 Answers  

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How do I check if a port is open on my mac?

0 Answers  

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4 bits are used for packet sequence number in a sliding window protocol used in comp network what is the maximum window size ? explain it details

3 Answers   HCL, Kuwait University,

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what is osi? How many layers are there?

0 Answers   Accenture,

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How do I check if port 22 is open?

0 Answers  

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Do you know maximum transfer unit, mtu?

0 Answers  

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What is the full form of osi and tcp/ip model?

0 Answers  

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Explain address resolution protocol arp?

0 Answers  

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Plz Explain the role of TCP/IP in Transport Layer

2 Answers   IBM, Zamil Information Technology,

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