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information processes and technology HELP (1 Viewer)

Khalil akbar

New Member
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Dec 11, 2018
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2019
Hey guys i was wondering if anyone could give me time to help me out with a few questions.

1) Explain the function of the switch when many nodes are simultaneously transmitting and receiving Ethernet frames
2) Critically analyse why each Ethernet frame includes a CRC rather than a checksum or parity bits
3) Network administrators are able to assign different file access rights to different users. Identify THREE different types of file access rights that can be assigned and provide an example of where each type of access would be appropriate.

Really apperciate it if you answer them.
 

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