Oracle 1Z0-877 Online Practice Questions and Exam Preparation

Oracle 1Z0-877 Online Questions & Answers

• Question 151:

  A file system needs to be backed up without disrupting the service to the users. You decide to create a snapshot of the file system in question, so that the file system does not have to be unmounted.

  Which step should you take first before creating the snapshot?

  A. remove all old snapshots
  B. locate sufficient backing-store space
  C. insert an empty tape in the tape drive
  D. put the system in single-user mode
  B. locate sufficient backing-store space

• Question 152:

  A client has asked you to install a Solaris 10 OS, SPARC-based workstation in a LAN that hosts no other Solaris OS workstations. Which two protocols allow for a web server to respond to this new workstation's WAN boot client requests? (Choose two.)

  A. NFS
  B. TFTP
  C. HTTP
  D. RARP
  E. HTTPS
  C. HTTP
  E. HTTPS

• Question 153:

  You have been assigned the task to boot a sun4v system that has a ZFS root file system and multiple boot environments. You have been given the name of the boot environment dataset. Which command will let you boot the system with the correct BE?

  A. boot -Z
  B. bootfs
  C. findroot
  D. luactivate
  A. boot -Z

• Question 154:

  The security policy for a company requires that volume management is disabled for all the systems. A user has a DOS-formatted diskette with files that need to be transferred to that user's home directory. Which command mounts the diskette?

  A. mount -F pcfs /dev/rdiskette /mnt
  B. mount -F pcfs /dev/diskette /mnt
  C. mount -F pcfs /floppy/floppy0 /mnt
  D. mount /floppy/floppy0 /mnt
  B. mount -F pcfs /dev/diskette /mnt

• Question 155:

  As system administrator, you are asked to shutdown the Apache HTTPD service that is running on a development server. Your run the svcs | grep apache command, and recieve this output: legacy_runFeb_02lrc:/etc/rc3_d/S50apache Based on this output, which of the following statements are true. (Choose two.)

  A. Any legacy_run state can NOT be manually shut down.
  B. In order to shut down this service, you need to execute the following shutdown script: svcadm -v disable /etc/init.d/S50apache
  C. In order to shut down this service, you need to execute the shutdown script in the /etc/init.d directory
  D. This service is NOT managed by SMF.
  E. This service is managed by LRC.
  C. In order to shut down this service, you need to execute the shutdown script in the /etc/init.d directory
  D. This service is NOT managed by SMF.

• Question 156:

  You have setup the following ZFS file systems:

  

  You want to limit the amount of disk space that the /data/pool/web file system can consume. Which command would set the limit for the /data/pool/web file system so that it would consume no more than 2GB of disk space?

  A. zfs set quota=2G datapool/web
  B. set zfs quota 2G datapool/web
  C. quota datapool/web 2G
  D. zfs set quota -2G datapool/web
  A. zfs set quota=2G datapool/web

• Question 157:

  A junior kernel engineer wants to test some modifications to a SPARC-based kernel. Which ok prompt command allows you to boot your workstation using the new kernel that the engineer has developed?

  A. boot -v
  B. boot -s
  C. boot -a
  D. boot -r
  C. boot -a

• Question 158:

  Several patches have been installed on your system to resolve a specific problem. The performance of your system degrades and you are advised to back out one of the patches. Which three conditions must exist for the patch to be successfully removed? (Choose three.)

  A. The patch must NOT be a recommended patch.
  B. The patch must NOT be required by another patch.
  C. A previous revision of the patch must already be installed.
  D. The patch must NOT have been obsoleted by another patch.
  E. The patch must have been installed using the patchadd -d command.
  F. The patch must NOT have been installed using the patchadd -d command.
  B. The patch must NOT be required by another patch.
  D. The patch must NOT have been obsoleted by another patch.
  F. The patch must NOT have been installed using the patchadd -d command.

• Question 159:

  A disk has been returned from the accounts department for reformatting using their predefined disk layout. Which two commands in the partition sub-menu will load the predefined table and commit it to the disk? (Choose two.)

  A. label
  B. name
  C. choose
  D. modify
  E. select
  A. label
  E. select

• Question 160:

  The standard operating procdure for your department specifies that sendmail must be turned off. However, when you enter the ps -ef command, you see that sendmail is running on your server. In Solaris 10, how would you shutdown the sendmail service and ensure that it does not automatically start at the next reboot?

  A. svcadm disable svc:/network/smtp:sendmail
  B. svcadm -t disable svc:/network/smtp:sendmail
  C. svcadm disable svc:/network/smtp:sendmail; pkill sendmail
  D. pkill sendmail; svcadm disable svc:/network/smtp:sendmail
  E. pkill sendmail and disable the sendmail legacy startup script in /etc/rc2.d
  A. svcadm disable svc:/network/smtp:sendmail