Oracle 1Z0-877 Online Practice Questions and Exam Preparation

Oracle 1Z0-877 Online Questions & Answers

• Question 191:

  The boot disk on your x86-based server has been corrupted and you just finished restoring the root (/) file system to c1d0. Which describes the command(s) that you will use to install the GRUB programs from the Solaris OS DVD?

  A. /usr/sbin/installboot /usr/platform/`uname \-i`/lib/fs/ufs/bootblk /dev/rdsk/c1d0s0
  B. /usr/sbin/installboot /dev/dsk/c1d0s0 /a/sbin/installgrub /a/boot/grub/stage1 /a/boot/grub/stage2 \ /dev/rdsk/c1d0s0
  C. /sbin/installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c1d0s0
  D. /usr/sbin/installboot /boot/grub/stage1 /boot/grub/stage2 \ /dev/rdsk/c1d0s0
  E. /usr/sbin/mount /dev/dsk/c1d0s0 /a; /sbin/installgrub \ /a/boot/grub/stage1 /a/boot/grub/stage2 /dev/ rdsk/c1d0s0
  C. /sbin/installgrub /boot/grub/stage1 /boot/grub/stage2 /dev/rdsk/c1d0s0

• Question 192:

  When modifying the Solaris boot behavior on an x86-based server, the modification can be permanent or temporary. Which describes the procedure used to change the boot behavior temporarily, for a single boot cycle, until the next time that the system is booted?

  A. Edit the bootenv.rc file with the temporary boot command.
  B. Use the kernel command to set the temporary boot command.
  C. Use the eeprom command to set the temporary boot command.
  D. Modify the boot_archive file with the temporary boot command.
  E. Use the bootadm command to set the temporary boot command.
  B. Use the kernel command to set the temporary boot command.

• Question 193:

  At boot up, this service calls the startup scripts which are used to configure each network interface with an IP address and other required network information. Which service is it?

  A. svc:/network/service:default
  B. svc:/network/physical:default
  C. svc:/network/ifconfig:default
  D. svc:/network/inetd:default
  B. svc:/network/physical:default

• Question 194:

  At boot, a SPARC-based system reports this error:

  ok boot Rebooting with command: bootBoot device: disk02 File and args: Evaluating: boot Can't open boot device ok To address the problem, you need to reset the boot device parameter to its default value. There are other variables that need to retain their current values. Which command achieves this?

  A. set-default boot-device
  B. set-default boot-device=default
  C. set-defaults
  D. boot-device=disk net
  A. set-default boot-device

• Question 195:

  While selecting files during an interactive restore with ufsrestore, you are interrupted by a junior administrator before you can complete the file selection process and start the restore. After answering the administrator's question, you realize that you have forgotten which files you had already selected for the restore. How can you determine which files are already marked for extraction and restore?

  A. You can use the ls subcommand of ufsrestore.
  B. You can use the add subcommand of ufsrestore.
  C. You can use the select subcommand of ufsrestore.
  D. You can view the selected files as they are marked with a plus sign (+) in the list that is permanently displayed in the upper half of the interactive ufsrestore screen view.
  A. You can use the ls subcommand of ufsrestore.

• Question 196:

  You recently performed a standardization project that ensures all SPARC-based systems boot from the same device aliases. The boot device order needs to be changed from vxdisk net to rootdisk net. Which OBP command removes the old vxdisk alias?

  A. nvunalias vxdisk
  B. setenv alias vxdisk
  C. nvunalias rootdisk
  D. unset vxdisk
  E. unalias vxdisk
  A. nvunalias vxdisk

• Question 197:

  You need to change the hostname and IP address of a server. Without manually editing all of the required files, which command can be run to restore a system configuration to an unconfigured state, ready to be reconfigured again?restore a system? configuration to an unconfigured state, ready to be reconfigured again?

  A. /usr/sbin/sys-unconfig
  B. /usr/sbin/unconfig
  C. /sbin/ipconfig
  D. /usr/sbin/set_parms initial
  A. /usr/sbin/sys-unconfig

• Question 198:

  You want to set up individual partitions with file systems for / (root), /usr, /var, /opt, /export/swap, and /tmp, and an individual partition for swap. Which two partitions must have enough disk space to use the crash dump feature savecore on your system? (Choose two.)

  A. /
  B. swap
  C. /usr
  D. /opt
  E. /var
  F. /tmp
  G. /export/swap
  B. swap
  E. /var

• Question 199:

  Given: # svcadm milestone -d svc:/milestone/single-user:default Which two statements are true? (Choose two.)

  A. This system will boot to run level 3 at next boot.
  B. This system will boot to run level S at next boot.
  C. This system will have run level S as the default mode.
  D. The svcadm milestone -d svc:/milestone/multi-user:default should be run to return to run level 3.
  E. This system will not start svc.startd controlling services at the next boot.
  B. This system will boot to run level S at next boot.
  C. This system will have run level S as the default mode.

• Question 200:

  The security administrator wants to assign user bob to a netsec role so that the user can run the ifconfig (1M) and snoop(1M) commands with a rights profile named NSM. Which entries will be contained in the / etc/security/exec_attr file after the required RBAC configuration has been implemented when using privileges rather than uid 0?

  A. NSM:bob:cmd:::/sbin/ifconfig:privs=sys_net_config NSM:bob:cmd:::/usr/sbin/snoop:privs=net_rawaccess
  B. NSM:solaris:cmd:::/sbin/ifconfig:privs=sys_net_config NSM:solaris:cmd:::/usr/sbin/ snoop:privs=net_rawaccess
  C. NSM:suser:cmd:::/sbin/ifconfig:privs=sys_net_config NSM:suser:cmd:::/usr/sbin/ snoop:privs=net_rawaccess
  D. NSM:netsec:cmd:::/sbin/ifconfig:privs=sys_net_config NSM:netsec:cmd:::/usr/sbin/ snoop:privs=net_rawaccess
  B. NSM:solaris:cmd:::/sbin/ifconfig:privs=sys_net_config NSM:solaris:cmd:::/usr/sbin/ snoop:privs=net_rawaccess