Name the two sublayers of Layer 2 protocols defined by IEEE, and give the purpose of each.

What will be an ideal response?


The Layer 2 protocols defined by IEEE defines two sub-layers as mentioned below:
? Logical Link Control (LLC) Addressing and demultiplexing
? Media Access Control (MAC) Access to shared media

Computer Science & Information Technology

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If the code in a method can potentially throw a checked exception, then that method must __________.

a. handle the exception b. have a throws clause listed in the method header c. neither of these d. either of these

Computer Science & Information Technology

In publish-subscribe systems, explain how channel-based approaches can trivially be implemented using a group communication service? Why is this a less optimal strategy for implementing a content-based approach?

What will be an ideal response?

Computer Science & Information Technology

One of the main measures of success of a mobile ad is CTR, which stands for _____.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Which of the following is NOT an available option for a snip in the Snipping Tool?

A) Free-form Snip B) Rectangle Snip C) Window Snip D) Desktop Snip

Computer Science & Information Technology