Answer: On-demand
Explanation:
On-demand computing is the term of cloud computing that describes the function that provides organization with cloud hosting services. This function permits those organization to provide their customers for assessing computing resources and services as per necessity.
According to the question,on-demand is the computing function that should be used in the mentioned case. Technician and customers will get to access the computer as per their necessity and will not have to waste their efforts and time.
The most cost-effective way to configure a client-side virtualization solution is by using one (1) physical NIC, three (3) virtual NICs, and one (1) virtual switch.
<h3>What is virtualization?</h3>
Virtualization refers to the creation of an abstraction layer over computer hardware through the use of a software, in order to enable the operating system (OS), storage device, server, etc., to be used by end users.
In this scenario, the most cost-effective way to configure a client-side virtualization solution is by using one (1) physical network interface card (NIC), three (3) virtual network interface cards (NICs), and one (1) virtual switch.
Read more on virtualization here: brainly.com/question/14229248
#SPJ1
Answer:
The answer is A
Explanation:
Basically, Shortest job first (SJF) is a scheduling policy that selects jobs on queue for execution within a short execution time.
From the definition of SJF above, it means that there are a lot of process on queue and the (SJF) job is to receive processes on queue to execute within a short execution time.
Therefore, if all the jobs or process arrives at the SJF at the same time, the SJF will forfeit one of its major purpose which is scheduling of jobs.
That will therefore not make Non-preemptive Shortest Job First (SJF) not function at its optimal point.