Joe a technician is tasked with finding a way to test operating system patches for a wide variety of servers before deployment to the production environment while utilizing a limited amount of hardware resources. Which of the following would provide the BEST environment for performing this testing?

To reduce the chances that typing errors will corrupt your solutions, a good design principle to follow is ____.

A. have users type data as opposed to using the mouse for data entry B. not allow users enter values that can be calculated C. limit the amount of users using the application D. enter only numeric data

?What command can be used on a Cisco router to view the routing table?

A. ?route print B. ?netstat -r C. ?route D. ?show ip route