Novell Novell Certifications 050-720 Questions & Answers

• Question 121:

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

  A. getfacl source > destination

  B. getfacl -c source destination

  C. getfacl source | cp destination

  D. getfacl -x source > destination

  Correct Answer: A

• Question 122:

  From the command line, which command would you use to print the document.ps file on the laser printer?

  A. lp -d laser document.ps

  B. lpr -p laser document.ps

  C. lpq -p laser document.ps

  D. print -p laser document.ps

  Correct Answer: A

• Question 123:

  Which 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.

  Correct Answer: CEF

• Question 124:

  What 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.

  Correct Answer: B

• Question 125:

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

  A. 0

  B. 1

  C. 3

  D. 100

  E. 1000

  F. Depends

  Correct Answer: B

• Question 126:

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

  A. ~/.ssh/id_dsa.pub

  B. ~/.ssh/id_rsa.pub

  C. ~/.ssh/known_hosts

  D. ~/.ssh/authorized_keys

  Correct Answer: C

• Question 127:

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

  A. rpm -ivh xyz-software-1.2.3-5.i586.rpm

  B. rpm -evh xyz-software-1.2.3-5.i586.rpm

  C. rpm -Fvh xyz-software-1.2.3-5.i586.rpm

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

  Correct Answer: C

• Question 128:

  Which commands can be used if you do not find the desired information in a manual page, or find no manual page at all for a program?

  A. sos program

  B. info program

  C. help program

  D. wiki program

  Correct Answer: B

• Question 129:

  You want to copy the master boot record, the partition table, and the 2 magic bytes at the beginning of / dev/had 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=1

  C. dd of=/dev/zero if=/dev/hda bs=512 count=1

  D. dd if=/dev/urandom of=/dev/hda bs=512 count=1

  Correct Answer: A

• Question 130:

  The /etc/sysconfig/network/ifcfg-eth-id-macaddress configuration file contains a BOOTPRO option. Which are possible values of BOOTPROTO?

  A. static or dhcp

  B. master or slave

  C. onboot, ifpluged, or manual

  D. ethernet, wireless, or manual

  Correct Answer: A