Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 51:

  System A has a file system that is being shared as follows:

  -/data/dbase rw ""

  System B mounts that file system so that users on systemB can use /data as a working directory for adding, changing, and removing files in the /data/dbase file system located on systemA.

  Which answers describe the correct method of mounting the remote file system?

  A. mount -F nfs -o hard,intr systemA:/data/dbase /data
  B. mount -F nfs -o soft,intr,bg systemA:/data/dbase /data
  C. mount -F nfs -o hard,nointr,bg systemA:/data/dbase /data
  D. mount -F nfs -o soft,intr,bg,largefiles,logging,rw \ systemA:/data/dbase /data
  C. mount -F nfs -o hard,nointr,bg systemA:/data/dbase /data

• Question 52:

  Due to increased demands that have been placed on your server, the swap space on this server is running low. You are going to add a swap file in the /datafile system as a temporary solution to add 500 Mbytes of additional swap space. Select the answer that describes which steps you need to perform?

  A. # mkfile 500m /data swapfile # /usr/sbin/swap -a /data/swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no
  B. # mkfile 500m /data swapfile # /usr/sbin/swapon Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no
  C. # /usr/sbin/swap -a 500m /data/swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no Reboot the server
  D. # swap -a 500m/data swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no #/usr/sbin/swapon
  A. # mkfile 500m /data swapfile # /usr/sbin/swap -a /data/swapfile Make the following entry in the /etc/vfstab file: /data/swapfile --swap -no

• Question 53:

  You are creating a RAID-5 volume. You have several drives available to use. Which configuration allows the volume to remain available and online in case of a failure of the c3 controller?

  A. c1t0d0, c3t0d0, c3t1d0
  B. c3t1d0, c3t1d1, c3t1d2
  C. c0t0d0, c3t0d0, c4d0d0
  D. c3t1d0s0, c3t1d0s1, c3t1d0s3
  C. c0t0d0, c3t0d0, c4d0d0

• Question 54:

  Which RBAC command helps you find the attributes commands that would be executed for a particular user?

  A. auths
  B. profiles
  C. auths -1
  D. pfexec --v
  E. profiles --1
  E. profiles --1

• Question 55:

  Place each syslogd severity level on the correct description.

  Select and Place:

  

  

• Question 56:

  Exhibit:

  install_type flash_install system_type standalone partitioning default filesys c0t0d0s1 128 swap filesys c0t0d0s0 free /

  Which statement describes the problem contained in the Flash installation profile file?

  A. Partitioning must be explicit in Flash installation.
  B. The free is NOT a valid keyword in a profile file.
  C. Swap must be at least 256 megabytes in Flash installation.
  D. The system_type must be server in Flash installation.
  A. Partitioning must be explicit in Flash installation.

• Question 57:

  Which three are true about the getent command? (Choose three.)

  A. It is only configured when using LDAP.
  B. It is only available to the super-user (root),
  C. It provides a generic user interface for NIS, LDAP, and DNS.
  D. It provides caching services to a host for NIS, LDAP, and DNS.
  E. It can be used to resolve both IPv6 and IPv4 host names and addresses,
  F. It consults the naming services in the order listed in the /etc/nsswitch.conf file.
  C. It provides a generic user interface for NIS, LDAP, and DNS.
  E. It can be used to resolve both IPv6 and IPv4 host names and addresses,
  F. It consults the naming services in the order listed in the /etc/nsswitch.conf file.

• Question 58:

  You are preparing to install a number of machines with Solaris 10 OS using JumpStart. You are considering how to configure your JumpStart server to support the new installations. Which three can be provided both in a sysidcfg file and by using a name service? (Choose three.)

  A. netmask
  B. time zone
  C. IP address
  D. domain name
  E. security policy
  A. netmask
  B. time zone
  C. IP address

• Question 59:

  When displaying the current swap space configuration on your system, the following information is presented:

  

  Given the above information, which of the following answers apply to your system current swap space configuration?

  A. Your system is currently using 103072k bytes of swap space on the disk.
  B. Your system is currently using 125312k bytes of swap space on the disk.
  C. 22240k is currently not allocated, but claimed by memory mappings.
  D. 103072k is currently NOT allocated, but claimed by memory mappings
  C. 22240k is currently not allocated, but claimed by memory mappings.

• Question 60:

  You are extending the NIS support in your network to include a new NIS map to support automount direct maps. As part of this process, you modify the NIS Makefile to include the following line:

  auto.direct: auto.direct.time

  What does this line signify?

  A. The auto.direct NIS map is indexed using the time at which resources are mounted by a client.
  B. If the auto.direct file does NOT exist, it should be created using the auto.direct.time file as a template.
  C. Client use of the auto.direct NIS map is recorded in the /var/yp/auto.direct.time log file.
  D. The auto.direct dependency is satisfied when the auto.direct.time dependency is satisfied.
  D. The auto.direct dependency is satisfied when the auto.direct.time dependency is satisfied.