1 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 21 - 3 2
Answer:
Selective Repeat protocols
Explanation:
It is better to make use of the selective repeat protocol here. From what we have here, there is a high error rate on this channel.
If we had implemented Go back N protocol, the whole N packets would be retransmitted. Much bandwidth would be needed here.
But we are told that bandwidth is limited. So if packet get lost when we implement selective protocol, we would only need less bandwidth since we would retransmit only this packet.
60,436 is larger.
A byte is a sequence of 8 bits (enough to represent one alphanumeric character) processed as a single unit of information. A single letter or character would use one byte of memory (8 bits), two characters would use two bytes (16 bits).
I'd say B: the amount and type of security placed on an application.
This is a common problem that exists between IT and other user departments. The IT department is well known for closing up certain sites and applications needed by other departments all in the name of security. As a result, it might slow down operations within different department and may cause inefficiency.
Answer:
A criteria in query is used to compare to query field values so as to determine whether to include the record that contains each value.
Explanation:
A criteria in query is used to compare to query field values so as to determine whether to include the record that contains each value. Query criteria is used to limit the result from a query retrieving only specific items.
Only when an item matches all the criteria can it be shown as a query results. Query criterias can be simple making use of basic operators and constants while some may be complex, and use functions, special operators,.