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LPIC 2 Dumps 201-450 Exam for Full Questions - Exam Study Guide
NEW QUESTION 39
Which single command will simulate a failed device within a RAID 5 array?
- A. mdadm --force-fault /dev/md2 /dev/sde2
- B. mdadm --fail /dev/md0 /dev/sdc1
- C. mdadm --zero-superblock /dev/sdf3
- D. mdadm --remove /dev/md0 /dev/sdd1
- E. mdadm /dev/md0 --offline /dev/sdc1
Answer: B
NEW QUESTION 40
CORRECT TEXT
Which file contains the message that is displayed above the login prompt of the system console? (Specify the full name of the file, including path.)
Answer:
Explanation:
/etc/issue
NEW QUESTION 41
Which of the following commands shows capabilities and usable frequencies for the wireless interface wlan0?
- A. iw dev wlan0 show
- B. iw phy0 show
- C. iw dev wlan0 info
- D. iw phy wlan0 show
- E. iw phy pyh0 info
Answer: E
NEW QUESTION 42
Which command is used to make an exact copy, at a single point in time, of a logical volume while still allowing the original logical volume to be updated?
- A. lvsnapshot
- B. lvcclone
- C. lvm2
- D. lvsnap
- E. lvcreate
Answer: E
NEW QUESTION 43
CORRECT TEXT
Which file tells GRUB the paths of the filesystem partitions in both Linux format and in the GRUB syntax? (Specify the file name only with no path information)
Answer:
Explanation:
device.map
NEW QUESTION 44
How can the label root be added to the ext2 filesystem on /dev/sda1?
- A. echo 'root' > /proc/fs/sda1/label
- B. tune2fs -L root /dev/sda1
- C. relabel /dev/sda1 root
- D. labelfs --device /dev/sda1 root
Answer: B
NEW QUESTION 45
CORRECT TEXT
Please enter the complete path to the main SysV init process configuration file.
Answer:
Explanation:
/etc/inittab
NEW QUESTION 46
CORRECT TEXT
What command is used to send messages to all users currently logged in? (Specify ONLY the command without any path or parameters.)
Answer:
Explanation:
wall
NEW QUESTION 47
Which of the following filter keywords for tcpdump specify the transfer direction for network packets? (Choose TWO correct answers.)
- A. source
- B. dest
- C. src or dst
- D. src
- E. both
Answer: C,D
NEW QUESTION 48
What is the main template file used by autofs?
- A. autofs.master
- B. auto.conf
- C. default.maps
- D. auto.master
Answer: D
NEW QUESTION 49
Which of the following commands creates a Btrfs subvolume named volumein/mnt?
- A. btrfs subvolume create /mnt/volume
- B. btrfs subvolume add -n volume /mnt
- C. btrfs subvolume new volume /mnt
- D. btrfs create subvolume /mnt volume
- E. btrfs-subvolume create /mnt/volume
Answer: A
NEW QUESTION 50
What is the purpose of the command vgextend?
- A. Create a volume group which uses all available space on disk.
- B. Extend a volume group's footprint on disk.
- C. Add physical volumes to an existing volume group.
- D. Increase the number of days between scheduled error checking.
Answer: C
NEW QUESTION 51
CORRECT TEXT
After installing a compiled kernel, it can not find any modules that are needed to be loaded.
What make target was likely missed while installing the kernel?
Answer:
Explanation:
make modules_install, modules_install
NEW QUESTION 52
Which RAID level value must be used with Linux software RAID in order to create an array of mirrored devices?
- A. mirrorstripe
- B. 0
- C. 1
- D. 2
- E. container
Answer: D
NEW QUESTION 53
When is historical data of resource usage important? (Select THREE correct answers.)
- A. Identifying processes killed during out of memory occurrences.
- B. Troubleshooting a software problem.
- C. Predicting when resources will need to be increased.
- D. Diagnosing capacity problems.
- E. Selecting a computer vendor.
Answer: B,C,D
NEW QUESTION 54
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