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Exam Name: Novell Certified Linux Administrator

Exam Type: Novell

Exam Code: 50-710 Total Questions 134

Page 1 of 28

Question: 1Which user authentication methods can be used with SLES 10? (Choose 4.)

A. NISB. WEP

C. SSHD. PAME. LDAPF. HandshakeG. Windows DomainH. Local (/etc/passwd)

Answer: A, E, G, H

Question: 2Which statements about partitions are correct? (Choose 3.)

A. Extended partitions can be subdivided into logical partitions.B. A primary partition consists of a continuous range of cylinders.

C. Logical partitions do not require entries in the main partition table.D. If you use only primary partitions, you are limited to eight partitions per disk.E. SUSE Linux Enterprise Server 10 can only be installed on a primary partition.F. To install more than one operating system on a partition, the partition has to include the entire

cylinder range.

Answer: A, B, C

Question: 3You want to copy the master boot record, the partition table, and the 2 magic bytes at thebeginning of /dev/hda to a file so you can restore it later. Which command accomplishes this?

A. dd if=/dev/hda of=mbr bs=512 count=1

B. dd if=mbr of=/dev/hda bs=512 count=1C. dd of=/dev/zero if=/dev/hda bs=512 count=1D. dd if=/dev/urandom of=/dev/hda bs=512 count=1

Answer: A

Question: 4The /etc/sysconfig/network/ifcfg-eth-id-macaddress configuration file contains a BOOTPROoption. Which are possible values of BOOTPROTO?

A. static or dhcpB. master or slaveC. onboot, ifpluged, or manual

D. ethernet, wireless, or manual

Answer: A

Question: 5From command mode in vi, what do you have to do to enter text?

A. Press eB. Press iC. Press k

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D. Press w

Answer: B

Question: 6

Which statement about symmetric encryption is correct?

A. The same key is used for encryption and decryption.B. Symmetric keys are generally longer than asymmetric keys.C. Asymmetric encryption is generally faster than symmetric encryption.D. A public key and a private key are needed for symmetric encryption/decryption.

Answer: A

Question: 7After the partitions are checked and the root file system is mounted, the /sbin/init command isexecuted. Which process ID is assigned to /sbin/init?

A. 0

B. 1C. 3D. 100E. 1000F. Depends

Answer: B

Question: 8When you connect to an ssh server with your ssh client, the public key of the server is comparedto the keys stored in a file on the client computer. Which file is this?

A. ~/.ssh/id_dsa.pub

B. ~/.ssh/id_rsa.pubC. ~/.ssh/known_hostsD. ~/.ssh/authorized_keys

Answer: C

Question: 9You want to install the xyz-software-1.2.3-5.i586.rpm package, but only if a previous version isalready installed. Which command will do this?

A. rpm -ivh xyz-software-1.2.3-5.i586.rpmB. rpm -evh xyz-software-1.2.3-5.i586.rpmC. rpm -Fvh xyz-software-1.2.3-5.i586.rpm

D. rpm -Uvh xyz-software-1.2.3-5.i586.rpm

Answer: C

Question: 10Which commands can be used if you do not find the desired information in a manual page, or findno manual page at all for a program?

A. sos programB. info program

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C. help programD. wiki program

Answer: B

Question: 11Which statements about PAM are correct? (Choose 3.)

A. To enable authentication with PAM, you need a smart cart reader.B. Each line in a PAM configuration file contains 6 columns plus optional arguments.C. Configuration files of PAM modules can be found in /etc/pam.d/ and /etc/security/.D. After the PAM configuration has been adjusted for an application, this application can be used

by SSH.E. The /etc/pam.d/other file contains a default configuration if no application-specific file is found

in /etc/pam.d/.F. PAM creates a software level with defined interfaces between applications and the current

authentication mechanism.

Answer: C, E, F

Question: 12What is the difference between the /dev/st0 and /dev/nst0 devices?

A. /dev/st0 is the first SCSI CD burner; /dev/nst0 refers to the CDROM drive.B. /dev/st0 is the first tape drive; /dev/nst0 refers to the same tape drive in non-rewinding mode.C. /dev/st0 is the first serial console; /dev/nst0 refers to the same serial console as a block

device.D. /dev/st0 is the first SCSI hard drive; /dev/nst0 refers to the same SCSI hard drive in read-only

mode.

Answer: B

Question: 13How do you create a file called destination containing the same ACLs currently set for the filecalled source?

A. getfacl source > destinationB. getfacl -c source destinationC. getfacl source | cp destinationD. getfacl -x source > destination

Answer: A

Question: 14From the command line, which command would you use to print the document.ps file on the laser

printer?

A. lp -d laser document.psB. lpr -p laser document.psC. lpq -p laser document.psD. print -p laser document.ps

Answer: A

Question: 15

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You want to find out if files from the wget package were altered since they were installed. Whichcommand will give you this information?

A. rpm -V wgetB. rpm -v wget

C. rpm -F wgetD. rpm -qf wget

Answer: A

Question: 16In which file is the name resolution configured?

A. /etc/dns.confB. /etc/resolv.confC. /etc/HOSTNAMED. /etc/nameserversE. /etc/sysconfig/network/dns

Answer: B

Question: 17Which command can you use to set up limits for failed logins?

A. wB. whoC. lastD. faillogE. lastlog

Answer: D

Question: 18Which file system type supports ACLs without a special mount option?

A. ext2B. ext3C. XFSD. ReiserFS

Answer: C

Question: 19Which statement about the /sbin/ldconfig command is correct?

A. The ldconfig command is used to link directories.B. The ldconfig command is used to configure an LDAP connection.C. The ldconfig command is used to update the software library cache.D. The ldconfig command is used to show dynamic libraries needed by a program.

Answer: C

Question: 20Which command displays information about your hard drive and lets you manage certain harddrive parameters?

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A. sigaB. sitarC. fdiskD. lspci

E. iostatF. hwinfoG. hdparm

Answer: G

Question: 21Which file can be used to send a message to users logging in on a text console?

A. /etc/netB. /etc/motdC. /etc/messageD. /var/log/messages

Answer: B

Question: 22Waht is the correct syntax for mounting the second partition of the first SCSI hard disk?

A. mount /mnt /dev/hda2B. mount /dev/hda2 /mntC. mount /dev/sdb1 /mntD. mount /mnt /dev/sdb1E. mount /dev/sda2 /mntF. mount /mnt /dev/sda2

Answer: E

Question: 23Using the rsync command, you want to mirror the directories, including any hidden files anddirectories within /home (not the /home directory itself) to the /backup directory. Which commandaccomplishes this?

A. rsync -a /home /backupB. rsync -a /home/. /backupC. rsync -a /home/* /backupD. rsync -a /home/? /backup

Answer: B

Question: 24How do you start a YaST module (for instance, the sw_single module used to install software)directly from the command line? (Choose 2.)

A. yast sw_singleB. yast2 sw_singleC. yast2 -m sw_singleD. yast --start sw_singleE. yast2 --module sw_single

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Answer: A, B

Question: 25You want to add user tux to the southpole group without changing his primary group membership.Which command do you use for this purpose?

A. useradd -g southpole tuxB. usermod -g southpole tuxC. groupadd -A tux southpoleD. groupmod -A tux southpole

Answer: D

Question: 26Which file contains information about which user was last logged in, where the user logged in,and how long the user was logged in?

A. /var/log/loginB. /var/log/lastlog

C. /var/log/accessD. /var/log/messagesE. There is no log file containing this information

Answer: B

Question: 27You entered your quota information in /etc/fstab. What do you have to do next?

A. Generate a quota report.B. Initialize the quota system.C. Configure limits for users and groups.D. Remount the file system for the quotas to be defined.

Answer: D

Question: 28While the printers seem physically okay, you are encountering problems with CUPS. What is thebest place to start looking for hints on what is wrong?

A. In the output of dmesgB. In the /var/log/boot.msg fileC. In the /var/log/messages fileD. In the /var/log/cups/error_log file

Answer: D

Question: 29What does the following command do? tar -czvf /tmp/backup.tgz /etc/HOSTNAME

A. It extracts the /etc/HOSTNAME file from the /tmp/backup.tgz archive.B. It includes the /etc/HOSTNAME file in the newly created /tmp/backup.tgz archive.C. It produces an error message because the options are in the wrong sequence.D. It displays a line similar to the following, but otherwise does nothing: -rw-r--r-- root/root 23

2005-03-11 14:20 etc/HOSTNAME

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Answer: B

Question: 30You have a text file that contains empty lines. Using grep and regular expressions, whichcommand displays the file without the empty lines?

A. grep ^$ fileB. grep [\ ] fileC. grep -v ^$ fileD. grep -v #$ file

Answer: C

Question: 31Which statement regarding symbolic links is true? (Choose 2.)

A. A symbolic link can point to a file on a different file system.B. A symbolic link and the file it points to share the same inode.C. If you delete the symbolic link, the original file is deleted as well.

D. If you delete the original file, the symbolic link points to a non-existing file.E. With a symbolic link, you cannot see directly that it is a link.

Answer: A, D

Question: 32Which 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.

Answer: C

Question: 33What is the name of the file containing the initramfs?

A. /B. /boot/initrdC. /boot/ramfsD. /sbin/vmramE. /boot/vmramF. /sbin/linuxramfs

Answer: B

Question: 34You would like to run command2 only if command1 did not complete successfully.Which command accomplishes this task?

A. command1 ;; command2B. command1 || command2C. command1 >> command2D. command1 && command2

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