Oracle 1Z0-877 Online Practice Questions and Exam Preparation

Oracle 1Z0-877 Online Questions & Answers

• Question 131:

  As a result of a recent incident, the user4 user will not be allowed access to the crontab command. You need to remove the user's current crontab file and make an entry in the appropriate file. What two actions achieve this? (Choose two.)

  A. Place an entry in /etc/cron.d/cron.deny.
  B. Execute crontab -d user4.
  C. Place an entry in /etc/cron/cron.deny.
  D. Execute crontab -r user4.
  A. Place an entry in /etc/cron.d/cron.deny.
  D. Execute crontab -r user4.

• Question 132:

  As system administrator, you are asked to troubleshoot a SPARC-based system that is NOT booting properly. The console messages indicate that ufsboot is not being loaded properly or is corrupted. Which phase of the boot process is ufsboot loaded?

  A. /etc/inittab Phase
  B. Boot Program Phase
  C. Kernel Initialization Phase
  D. Boot PROM Phase
  E. Init Phase
  B. Boot Program Phase

• Question 133:

  You are attempting to JumpStart a SPARC server. Your JumpStart environment is configured to assign IP addresses to clients using RARP. Which two commands can be used to diagnose problems experienced during the installation? (Choose two.)

  A. snoop
  B. snmpd -d
  C. in.dhcpd -d
  D. rpc.bootparamd -d
  E. check_install_client
  A. snoop
  D. rpc.bootparamd -d

• Question 134:

  Given/var/svc/log/network-ssh:default.log:

  [ Jan 26 16:54:28 Leaving maintenance because clear requested. ] [ Jan 26 16:54:28 Enabled. ] [ Jan 26 16:54:28 executing start method ("/lib/svc/method/sshd start") ] Could not load host key: /etc/ssh/ ssh_host_rsa_key

  Could not load host key: /etc/ssh/ssh_host_dsa_key

  Disabling protocol version 2. Could not load hostkey or GSS-API mechanisms sshd: no hostkeys available -- exiting.

  [ Jan 26 16:54:28 Method "start" exited with status 1 ]

  Which two statements are true? (Choose two.)

  A. The root user must generate a public/private key pair to allow the ssh service to start.
  B. For the ssh service, svcs will currently show this: online 16:54:28 svc:/network/ssh:default
  C. There are host key files in /etc/ssh.
  D. The #svcadm clear ssh command will fix this problem.
  E. Users will not be able to use ssh to log into this system.
  A. The root user must generate a public/private key pair to allow the ssh service to start.
  E. Users will not be able to use ssh to log into this system.

• Question 135:

  Given:

  # lpstat -t laser scheduler is not running no system default destination device for laser: /dev/term/a UX:lpstat: ERROR: The LP print service isn't running or can't be reached. TO FIX: Your request can't be completely handled without the LP print service. If this problem continues, get help from your system administrator.

  Which two statements are true? (Choose two.)

  A. You need to run /usr/bin/enable to enable lpsched.
  B. You need to run svcadm enable printer/server to enable printing to laser.
  C. The pgrep lpsched command will not return the PID of lpsched.
  D. The LP print service is running.
  E. The laser printer is a network printer.
  B. You need to run svcadm enable printer/server to enable printing to laser.
  C. The pgrep lpsched command will not return the PID of lpsched.

• Question 136:

  Youe just configured the network interface on You?e just configured the network interface on systemA and the following information is displayed pertaining to systemA's network interface:

  

  You have been instructed to change the name of this system to systemB. Which four files need to be modified to change the name of this system from systemA to systemB? (Choose four)

  A. /etc/nodename
  B. /etc/hostname.rtls0
  C. /etc/hostname
  D. /etc/inet/hosts
  E. /etc/domainname
  F. /etc/inet/ipnodes
  G. /etc/inetd.conf
  A. /etc/nodename
  B. /etc/hostname.rtls0
  D. /etc/inet/hosts
  F. /etc/inet/ipnodes

• Question 137:

  Click the Exhibit button.

  

  The df -F ufs -k command on your Solaris system gives the output shown in the exhibit. A backup of the / (root) file system without bringing the system to single-user mode or unmounting the / (root) file system is required. Which command will ensure a successful backup of the / (root) file system to the /dev/rmt/0 tape device, regardless of activity on that file system?

  A. ufsdump -s 0uf /dev/rmt/0 /
  B. ufsdump 0uf /dev/rmt/0 `fssnap -o bs=/opt, raw /`
  C. ufsdump 0uf /dev/rmt/0 `snapfs -o bs=/var/tmp /`
  D. ufsdump 0uf /dev/rmt/0 `snapfs -o bs=/export, raw /`
  E. ufsdump 0uf /dev/rmt/0 `fssnap -o bs=/var/tmp, raw /`
  B. ufsdump 0uf /dev/rmt/0 `fssnap -o bs=/opt, raw /`

• Question 138:

  You have just configured the network interface on systemA . The following information is displayed pertaining to the network interface on systemA:

  

  What is most likely the problem?

  A. The interface is not plumbed.
  B. The interface is not configured.
  C. The interface does not have valid routes configured.
  D. The interface is not marked as UP
  D. The interface is not marked as UP

• Question 139:

  A junior administrator is concerned that the root password on a production server is no longer secure. The junior administrator sends you an email with the following text:

  SU 1/25 14:01 + pts/3 root-user2 SU 1/27 09:10 - pts/5 user1-root SU 1/27 09:11 + pts/5 user1-root SU 1/28 21:01 + console root-user3 SU 1/29 21:30 - pts/2 user2-root SU 1/29 21:31 - pts/2 user2-guest3 SU 1/29 21:33 + pts/2 user2-user1 Which three statements about this output are true? (Choose three.)

  A. user3 knows the root password.
  B. This text is from the /var/adm/wtmpx file.
  C. user2 knows the root password.
  D. This text is from the /var/adm/sulog file.
  E. This text is from the /var/adm/lastlog file.
  F. user1 knows the root password.
  G. user2 knows the password for user1.
  D. This text is from the /var/adm/sulog file.
  F. user1 knows the root password.
  G. user2 knows the password for user1.

• Question 140:

  You are installing the Solaris 10 OS on a server and, in an effort to increase security on your server, you want to disable as many network services as possible while still leaving ssh enabled as a network-listening service. Which method is used to disable these unnecessary services before the first reboot?

  A. Run the netservices limited command.
  B. Run aset -l high after the installation, but before a reboot.
  C. Install the reduced network support software group during the installation of the OS.
  D. Answer NO to enabling network services for remote clients during the installation of the OS.
  D. Answer NO to enabling network services for remote clients during the installation of the OS.