Remembering that there's a trade-off between memory use and CPU overhead,give an example where increasing the size of virtual memory will improve job throughput. Then give an example where doing so will cause throughput to suffer
Describe how you would convince a coworker to better manage a personal computer by performing regular backups and keep the system patches current.
Calculate the availability of a server with an MTBF of 28 weeks and an MTTR of 504 hours.