Oracle 1Z0-879 Online Practice Questions and Exam Preparation

Oracle 1Z0-879 Online Questions & Answers

• Question 381:

  Given:

  dhcp-100 -> dhcp-105 FTP R port=32990 220 dhcp-100 ... dhcp-105 -> dhcp-100 FTP C port=32990 dhcp- 105 -> dhcp-100 FTP C port=32990 USER root\\r\\n dhcp-100 -> dhcp-105 FTP R port=32990 dhcp-100 -> dhcp-105 FTP R port=32990 331 Password require dhcp-105 -> dhcp-100 FTP C port=32990 dhcp-105 -> dhcp-100 FTP C port=32990 PASS root\\r\\n dhcp-100 -> dhcp-105 FTP R port=32990 dhcp- 100 -> dhcp-105 FTP R port=32990 530 Login incorrect. dhcp-105 -> dhcp-100 FTP C port=32990 SYST\ \r\\n

  Which two statements are true? (Choose two.)

  A. The password for root on dhcp-105 is root.
  B. A user on dhcp-100 cannot log in to dhcp-105.
  C. A user on dhcp-100 successfully logged in to dhcp-105.
  D. A user on dhcp-105 is trying to connect using ftp to dhcp-100.
  E. A user on dhcp-105 is trying to log in to dhcp-100 with root id.
  D. A user on dhcp-105 is trying to connect using ftp to dhcp-100.
  E. A user on dhcp-105 is trying to log in to dhcp-100 with root id.

• Question 382:

  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 383:

  The system administrator assigned a profile entry with sufficient rights to execute the snoop(1m) command. The user comes back and complains that it does NOT work. The system administrator wants the command to work automatically for the user. Which two can be causes after verifying that the RBAC database entries are correct? (Choose two.)

  A. The user should prefix the command line with pfexec.
  B. The user needs to execute the su root command before the user can execute any of the profile commands.
  C. The user needs to log out and log in again to run with the new shell.
  D. The user needs to be assigned a profile shell.
  C. The user needs to log out and log in again to run with the new shell.
  D. The user needs to be assigned a profile shell.

• Question 384:

  Your x86-based system does not support booting off of a CD-ROM, DVD-ROM, or network, and you want to install Solaris 10 OS on your system. Which procedure must you use?

  A. Use PXE with Custom JumpStart.
  B. You must boot off of a Solaris 10 PXE diskette.
  C. You must boot off of a Solaris 10 Device Configuration Assistant diskette.
  D. You must boot off of the hard drive and install the software from your current OS.
  C. You must boot off of a Solaris 10 Device Configuration Assistant diskette.

• Question 385:

  As system administrator, you have been asked to install a SPARC based system with the Solaris 10 OS. Which three are recommended system hardware requirements? (Choose three.)

  A. 128 megabytes of memory
  B. 256 megabytes of memory
  C. 5 gigabytes of disk space
  D. 3.2 gigabytes of disk space
  E. OpenBoot PROM firmware version 4.14 or later
  F. Access to a CD-ROM/DVD drive or an installation server
  B. 256 megabytes of memory
  C. 5 gigabytes of disk space
  F. Access to a CD-ROM/DVD drive or an installation server

• Question 386:

  Given/var/svc/log/network-ssh:default.log:

  [ Jan 26 16:54:28 Leaving maintenance because clear requested. ] [ Jan 26 16:54:28 Enabled. ] [ Jan 26 16:54:28 executing start method ("/lib/svc/method/sshd start") ] Could not load host key: /etc/ssh/ ssh_host_rsa_key

  Could not load host key: /etc/ssh/ssh_host_dsa_key

  Disabling protocol version 2. Could not load hostkey or GSS-API mechanisms sshd: no hostkeys available -- exiting.

  [ Jan 26 16:54:28 Method "start" exited with status 1 ]

  Which two statements are true? (Choose two.)

  A. The root user must generate a public/private key pair to allow the ssh service to start.
  B. For the ssh service, svcs will currently show this:online 16:54:28 svc:/network/ssh:default
  C. There are host key files in /etc/ssh.
  D. The #svcadm clear ssh command will fix this problem.
  E. Users will not be able to use ssh to log into this system.
  A. The root user must generate a public/private key pair to allow the ssh service to start.
  E. Users will not be able to use ssh to log into this system.

• Question 387:

  You are working on a system connected to the network. You are attempting to access a currently mounted NFS directory. Your system displays the message:

  nfs mount: hostl: : NFS: Service not responding nfs mount: retrying: user/share/man What can you do to solve this problem?

  A. Ensure that nf sd is running on the NFS server.
  B. Ensure that mountd is running on the NFS server.
  C. Send a HUP signal to the inetd process on the NFS server.
  D. Send a HUP signal to the rpcbind process on the NFS server.
  A. Ensure that nf sd is running on the NFS server.

• Question 388:

  After a security review, it has been decided that the sendmail process should NOT be run on one of your customer database servers. Which command stops the service from running and persists across reboots?

  A. svcadm clear sendmail
  B. /etc/init.d/sendmail stop
  C. svcadm -t disable sendmail
  D. svcadm disable sendmail
  E. pkill sendmail
  F. svcadm restart sendmail
  D. svcadm disable sendmail

• Question 389:

  You are configuring a system on a public network. Because of the risk of other systems snooping network traffic and obtaining login and password information that is sent in clear text, you want to force users who access this system remotely to use ssh instead of telnet. To do this, you want to disable in.telnetd. Which two commands accomplish this? (Choose two.)

  A. inetadm -d svc:/network/telnet
  B. inetd delete svc:/network/telnet
  C. svcadm disable svc:/network/telnet
  D. inetadm delete svc:/network/telnet
  E. svcadm destroy svc:/network/telnet
  F. grep -v in.telnetd /etc/inetd.conf > /etc/inetd.conf
  A. inetadm -d svc:/network/telnet
  C. svcadm disable svc:/network/telnet

• Question 390:

  You are logged on as root and issue the command:

  #snoop -a

  Which two statements about the output results from this command are true? (Choose two.)

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