Answer:
b. P2 requests drive 2 and gets it.
Explanation:
Two users from the local board of education are each running a program (P1 and P2), and both programs will eventually need two DVD drives to copy files from one disc to another. Only two DVD-R drives are available and they’re allocated on an "as requested" basis. Soon the following sequence transpires: P2 requests drive 2 and gets it.
The above question has multiple choices as below
A. Data links
B. The post office
C. Driving a car
D. A train
The answer is (B) The Post Office.
In layman’s terms, transport layer is similar to the post office functions of delivering parcels and letters at the agreed delivery deadlines. It also notices any dropped info and re-transmits it.
Just like the post office, the transport layer directs messages and information between specific end users. If by mistake you write a letter to the wrong person, the letter will be returned and the postal employee will stamp it as address unknown.
The first challenge is that there is not electric conection.So the computer won't be able to function.Also there will be noone who will be able to use it due to the lack of education.Plus there will not be internet connection , limitting the abilities of the computer to the very basics.In addition there will not be any tools or spare parts in order to fix a computer.Finally even if thete were spare parts there woul not be someone able to gix the computer.
I hop I was helpful.Let me know if you need anything else.
Email headers contains information about email
