Novell Novell Certifications 050-720 Questions & Answers

• Question 91:

  Which statement about the primary (default) group of a user is correct?

  A. The primary group membership of a user is defined in the /etc/group file.

  B. The primary group membership of a user is defined in the /etc/shadow file.

  C. The primary group membership of a user is defined in the /etc/passwd file.

  D. The primary group membership of a user is defined in the /etc/gpasswd file.

  Correct Answer: C

• Question 92:

  The GRUB configuration file (/boot/grub/menu.lst) has a global section followed by sections for each operating system. Which options do you have to specify for each Linux operating system? (Choose 3.)

  A. title

  B. color

  C. initrd

  D. kernel

  E. timeout

  F. gfxmenu

  G. message

  Correct Answer: ACD

• Question 93:

  You want to use the ip command to set a new address for your network device eth0. It is a standard class

  C network. The broadcast address and network route should be set accordingly.

  Which command is correct?

  A. ip address set 192.168.0.10/24 dev eth0

  B. ip address add 192.168.0.10/24 dev eth0

  C. ip addr add 192.168.0.10/24 dev eth0 brd +

  D. ip addr add eth0 192.168.0.10/24 eth0 broadcast 192.168.255.255

  Correct Answer: C

• Question 94:

  Which command can you use to generate an MD5-encrypted password for GRUB?

  A. genkey --md5

  B. grubpass -md5

  C. grub-md5-crypt

  D. passwd -c --md5

  Correct Answer: C

• Question 95:

  The /backup/snapshot was changed to the /backup/backup_monday.tgz archive. Which command will now write new or modified files below /home?

  A. tar -czf -g /backup/snapshot /backup/backup_monday.tgz /home

  B. tar -tz -g /backup/snapshot -f /backup/backup_monday.tgz /home

  C. tar -cz -g /backup/snapshot -f /backup/backup_monday.tgz /home

  D. tar -cz -newer /backup/snapshot -f /backup/backup_monday.tgz /home

  Correct Answer: C

• Question 96:

  Which protocol is used to send messages by the ping command?

  A. NTP

  B. FTP

  C. TCP

  D. ICMP

  E. HTTP

  F. LDAP

  Correct Answer: D

• Question 97:

  Which command is used to enter or change the quota for user tux?

  A. quotacheck

  B. repquota tux

  C. edquota -u tux

  D. edquota -g tux

  E. /sbin/quotaon tux

  Correct Answer: C

• Question 98:

  Which statements about the Linux boot process are correct? (Choose 3.)

  A. The BIOS starts the kernel.

  B. The initrd decompresses itself.

  C. The kernel looks for and mounts the initrd.

  D. The boot manager starts the init process.

  E. linuxrc loads the modules to mount the root file system.

  F. The boot manager loads the kernel and initrd into the memory.

  Correct Answer: CEF

• Question 99:

  Which group name is stored in /etc/passwd?

  A. Primary group

  B. Effective group

  C. Secondary group

  D. No group name is stored there.

  Correct Answer: A

• Question 100:

  Which statement about the sudo command is correct?

  A. You can edit the sudo configuration file /etc/sudo.conf directly with vi.

  B. You can edit the su configuration file /etc/su.conf with the sudo command.

  C. You can edit the sudo configuration file /etc/sudoers with the visudo command.

  D. You can edit the sudo configuration file /etc/visudo with the sudoers command.

  Correct Answer: C