On a Linux node with multiple active networks interfaces, each having a default route to the Internet, which default route is preferred? A. The default route with the highest metric value B. The default route with the highest MTU value…

Fill in the blank. What command discards unused blocks on a mounted file system in order to support SSD devices? (Specify ONLY the command without any path or parameters.) Your Response: type here A. fstrim

Which of the following is a CD-ROM filesystem standard? A. OSI 9660 B. ISO 9660 C. SROFS D. ISO 8859 E. ROM-E0

Fill in the blank. What command is used to send messages to all users currently logged in? (Specify ONLY the command without any path or parameters.) Your Response: type here A. wall

Which of the following commands lists IPv4 addresses and MAC addresses of network nodes that the local system has seen on its directly connected IP networks? A. arp B. ifconfig C. ipadm D. iwlist

What is the minimum number of disks required in a fully redundant RAID5 array? A. 1 B. 2 C. 3 D. 4 E. 5

Which of the following files will be looked for and used by GNU make, if one of them exists, unless a different file is specified on the command line when trying to compile software from source code? (Choose two.) A.…

On a server running the 3.4.50-11 Linux kernel, which file in the /boot directory contains the kernel configuration parameters? A. config-linux-3.4.50-11 B. config-3.4.50-11 C. system-3.4.50-11 D. vmlinuz-3.4.50-11 E. rc.config-3.4.50-11

How can the label root be added to the ext4 filesystem on /dev/sda1? A. relabel /dev/sda1 root B. tune2fs -L root /dev/sda1 C. echo ‘root’ > /proc/fs/sda1/label D. labelfs –device /dev/sda1 root

Which of the following init systems comes along with an own UEFI boot loader? A. systemd B. SysVinit C. Upstart D. OpenRC E. launchd