1.

Which filesystem is the /proc directory mounted to?

a. root - /

b. sysfs

c. procfs

d. swap

2.

Murray runs the lsmod command on a guest virtual machine. He sees a few modules that start with virtio. Which of the following hypervisors is he most likely running?

a. Hyper-V

b. VMWare

c. VirtualBox

d. KVM

3.

Katy wants to see the last 10 entries in the log file /var/log/auth.log. Which of the following commands will display only those 10 entries?

a. tail /var/log/auth.log

b. less /var/log/auth.log

c. cat -n 10 /var/log/auth.log

d. last 10 /var/log/auth.log