Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 41:

  A Solaris zone can be configured with a sparse root zone. Which answer describes characteristics of the sparse root zone?

  A. Uses a read-only loopback file system from the global zone.
  B. A minimum installation of the root file system. Much like the root file system available when booting from DVD.
  C. All Solaris packages get copied to the non-global zones file system.
  D. All of the root file system is shared with the global zone, no files are copied into the zoneti private file system.
  A. Uses a read-only loopback file system from the global zone.

• Question 42:

  systemA mounts a NFS file system located on systemB as follows:

  /data on systemB:/data/dbase remote/read/write/setuid/devices/xa11r/dev=4c00003 systeniB mounts an NFS file system located on systemA as follows:

  /data on systemA:/data/dbase remote/read/write/setuid/devices/xa11r/dev=4c00003 After a power outage, both systems tried booting at the same time and would not boot up to a login prompt. Upon further investigation, both systems were

  stopping at the point where the NFS mount was trying to be established.

  Which answer provides a solution to correct this problem?

  A. On systemA, mountthe NFS file system as follows: mount -o bg systemB: /data/dbase /data and on systemB, mount the NFS file system as follows: mount --o bg systemA:/data/dbase /data
  B. On systemA, mountthe NFS file system as follows: mount -o nointr systemB: /data/dbase /data and on systemB, mount the NFS file system as follows: mount --o nointr systemA:/data/dbase /data
  C. On systemA, mountthe NFS file system as follows: mount -o sof t systemB: /data/dbase /data and on systemB, mount the NFS file system as follows: mount --o sof t systemA:/data/dbase /data
  D. On systemA, mountthe NFS file system as follows: mount -F nfs -o nologging systemB:/data/dbase /data and on systemB, mount the NFS file system as follows: mount --F nfs --o nologging systemA:/data/dbase /data
  A. On systemA, mountthe NFS file system as follows: mount -o bg systemB: /data/dbase /data and on systemB, mount the NFS file system as follows: mount --o bg systemA:/data/dbase /data

• Question 43:

  Which four main services support the JumpStart installation process? (Choose four.)

  A. boot services
  B. routing services
  C. backup services
  D. installation services
  E. configuration services
  F. identification services
  G. authentication services
  A. boot services
  D. installation services
  E. configuration services
  F. identification services

• Question 44:

  Given:

  usermod -P Profile user1

  Which two statements are true? (Choose two.)

  A. The user1 user loses all other profiles.
  B. The user1 user gets assigned Profile.
  C. The user1 user loses all authorizations in the user_attr file.
  D. The user1 user gets all authorizations from Profile added in the user_attr file.
  A. The user1 user loses all other profiles.
  B. The user1 user gets assigned Profile.

• Question 45:

  You are working on a system connected to the network. You attempt to access a directory, which you know is available to your system using NFS. You have NOT accessed this directory for some time. Your system displays the message:

  Stale NFS file handle

  What is a possible cause of this problem?

  A. The lockd daemon on the local system is no longer running.
  B. The mountd daemon on the local system has out-of-date configuration information.
  C. The automountd daemon has NOT been informed of changes to the automount maps.
  D. The file or directory has been removed on the NFS server without the client's knowledge.
  D. The file or directory has been removed on the NFS server without the client's knowledge.

• Question 46:

  Your system has three disk drives allocated for data storage. You are using Solaris Volume Manager to create your file system on these drives. The application will be read-intensive. Which configuration will provide the best data protection in the event of a failure?

  A. RAID 5
  B. RAID 1
  C. RAID 0
  D. RAID 1+0
  A. RAID 5

• Question 47:

  You have just added new authorizations to the adminuser role. Which of the following procedures is used to verify that the new authorizations have been successfully added to the role?

  A. AS root, type: auths adminuser
  B. View the /etc/user_attrfile.
  C. Log into the role and type: roles
  D. AS root, type: roles adminuser
  A. AS root, type: auths adminuser

• Question 48:

  Click the Exhibit button.

  

  Your colleague is configuring a client for installation with jumpstart. They have entered the command shown in the exhibit. Examine the exhibit, on which server will the profile file be found?

  A. The profile file server is not defined
  B. serverl in the /jumpstart/os directory
  C. server2 in the /jumpstart/config directory
  D. server3 in the /jumpstart/config directory
  C. server2 in the /jumpstart/config directory

• Question 49:

  Which server consolidation technique closely matches Solaris OS Zones?

  A. Domains
  B. Partitions
  C. FreeBSD Jails
  D. Virtual Machines
  C. FreeBSD Jails

• Question 50:

  You have a large number of systems in your organization which are currently running either Solaris 2.6 OS or Solaris 7 OS. You also have a mix of both x86 and SPARC system hardware architectures. You need to ensure that all of these

  systems are running Solaris 10 OS. You are considering using the Flash installation feature to achieve this.

  What is a requirement for using the Flash installation feature?

  A. You can use a Flash archive file generated on a SPARC system to install both SPARC and x86 systems.
  B. You must replace the x86 systems with SPARC systems, because x86 systems are NOT supported by Flash install.
  C. You can use only a Flash archive file generated on a SPARC Sun Blade 150 or more recent system to install other SPARC systems.
  D. You must create two Flash archive files, one generated on x86 to install x86, and one generated on the SPARC systems to install SPARC.
  D. You must create two Flash archive files, one generated on x86 to install x86, and one generated on the SPARC systems to install SPARC.