Oracle 1Z0-878 Online Practice Questions and Exam Preparation

Oracle 1Z0-878 Online Questions & Answers

• Question 251:

  For which three does NIS provide the ability for central administration? (Choose three.)

  A. network topology
  B. third-party applications
  C. operating system patches
  D. user names and passwords
  E. groups of hosts on a network
  F. host names and IP addresses
  D. user names and passwords
  E. groups of hosts on a network
  F. host names and IP addresses

• Question 252:

  This file contains an entry that is used to configure a corresponding interface. The following is an example entry in the file: systemA

  Without this file, the Solaris startup script will not configure the e1000g0 network interface and as a result, the kernel will not talk to the interface. Which file is it?

  A. /etc/nodename
  B. /etc/inet/hosts
  C. /etc/inet/ipnodes
  D. /etc/hostname.e1000g0
  D. /etc/hostname.e1000g0

• Question 253:

  You log on as root and issue the command:

  #snoop -a

  What are two results of issuing this command? (Choose two.)

  A. Network traffic is displayed.
  B. Only the MAC addresses are displayed.
  C. Packets can be listened to on /dev/audio.
  D. All network traffic is sent to the default log file.
  E. All outgoing packets have the snoop flag appended.
  A. Network traffic is displayed.
  C. Packets can be listened to on /dev/audio.

• Question 254:

  You configure an NIS domain within your organization. The NIS domain includes:

  *

  One master server

  *

  Three slave servers

  *

  30 client systems

  Which two daemons run only on the master server? (Choose two.)

  A. ypnscd
  B. ypserv
  C. rpc.yppasswdd
  D. ypxfr_1perday
  E. rpc.ypupdated
  C. rpc.yppasswdd
  E. rpc.ypupdated

• Question 255:

  Which of the following statements concerning Live Upgrade is TRUE?

  A. You could use vi to modify the /etc/hosts file in a non-active BE
  B. The /usr file system can be shared between two BEs
  C. You can NOT use the pkgadd command to add a package to a non-active BE
  D. You can NOT create a empty BE
  E. The BE can only be modified using the luupgrade command
  A. You could use vi to modify the /etc/hosts file in a non-active BE

• Question 256:

  Given:

  # svcadm refresh inetd

  What does this command do?

  A. It re-reads its configuration data.
  B. It aborts all Internet services and leaves them in a quiescent state.
  C. It stops NFS services in preparation for bringing down the network.
  D. It aborts any RPC services that are listed in the /etc/inetd.conf file.
  A. It re-reads its configuration data.

• Question 257:

  Which three statements accurately describe the /etc/nsswiten.conf file? (Choose three.)

  A. The /etc/nsswitch.conf file includes a list of databases that are sources of information about IP addresses, users, and groups.
  B. The /etc/nsswitch.conf file can specify a number of data sources, such as NIS, NIS+, LDAP, DNS, or local files.
  C. The /etc/nssw itch, conf file must be created manually as part of the installation process.
  D. Each data item in the /etc/nsswiten.conf file must have at least one data source, but cannot have more than three data sources.
  E. The /etc/nsswitch.conf file is only necessary if multiple data sources are being used to track IP addresses, users, and groups.
  F. The lookup order for each item is specified in the /etc/nsswiten. conf file.
  A. The /etc/nsswitch.conf file includes a list of databases that are sources of information about IP addresses, users, and groups.
  B. The /etc/nsswitch.conf file can specify a number of data sources, such as NIS, NIS+, LDAP, DNS, or local files.
  F. The lookup order for each item is specified in the /etc/nsswiten. conf file.

• Question 258:

  Based on the business needs of the company, highly available data are very important. However, the cost of a fully mirrored data configuration is beyond the current financial resources of the company. Which RAID configuration should be used to hold the company's data?

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

• Question 259:

  While installing the OS, you select DNS as a name service. As you continue the installation, what information is required to complete the DNS client installation? (Choose two)

  A. The domain name must be set for this client.
  B. The node name for the primary DNS server must be set on this client.
  C. the IP address of the primary DNS server must be set on this client.
  D. The user name used for node name queries must be set on this client.
  E. The list of domains in which to search for node names must be set on this client.
  A. The domain name must be set for this client.
  C. the IP address of the primary DNS server must be set on this client.

• Question 260:

  You are setting up a new help desk technician. The help desk technician is responsible for administering all user privilege aspects. The technician must be able to answer user requests for forgotten passwords and set and change user passwords. The new technician must also be able to read the configuration files related to other users. However, the technician's supervisor must make any changes that are required. The help desk technician will use the login name of helpdesk4. The userid of helpdesk4 has already been created as an unprivileged user. Which two commands add the authority to the helpdesk4 user to change user passwords, but only allow read-only access to user and role configuration files? (Choose two.)

  A. usermod -A solaris.* helpdesk4
  B. usermod -A solaris.admin.usermgr.read helpdesk4
  C. usermod -A solaris.admin.usermgr.pswd helpdesk4
  D. roleadd -A solaris.admin.usermgr.pswd helpdesk4
  E. roleadd -A solaris.admin.usermgr.read helpdesk4
  F. usermod -A solaris.admin.usermgr.grant helpdesk4
  B. usermod -A solaris.admin.usermgr.read helpdesk4
  C. usermod -A solaris.admin.usermgr.pswd helpdesk4