ACE-P-ALE1.04 Online Practice Questions and Answers
What does the ctime of a file indicate?
A. Creation time
B. Change time
C. Content time
D. Character time
On an Arista switch, where in the filesystem is the flash drive mounted?
A. /root
B. /boot
C. /mnt
D. /etc
Which utility can be used to merge sequentially corresponding lines of input streams into a single output stream?
A. sort
B. cut
C. paste
D. diff
E. grep
On a typical Linux system, where is the boot loader located?
A. BIOS
B. MBR
C. VBR
D. Kernel
Which of the following is true when using the mv command to move a file to a new location on the same filesystem?
A. It is not recommended because the filesystem could be corrupted
B. It is slow because the data has to be read and written
C. It is not recommended, and the cp command should be used instead
D. It is very fast because only the directory entry needs updating
What is the two-character sequence at the top of scripts, which tells the kernel what interpreter to use, called?
A. Scripthash
B. Bangscript
C. Hashscript
D. Shebang
What is the MBR?
A. Microcomputer Boot Resistor
B. Master Boot Relocator
C. Master Boot Record
D. Megabyte Barometric Recombinator
Which answer best describes three important system performance monitoring indicators?
A. Load avg, idle CPU and swapping
B. Uptime, load avg and idle CPU
C. Load avg, idle CPU and free memory
D. System CPU, user CPU and load avg
E. Uptime, system CPU and free memory