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NEW QUESTION 10
Which two capabilities are provided by the OpenBoot PROM?
- A. starting the GRUB loader
- B. a command to safely shut down the system
- C. booting from a disk or network
- D. hardware testing and initialization
Answer: C,D
Explanation:
OpenBoot firmware is executed immediately after you turn on your system. The primary tasks of OpenBoot firmware are to:
* Test and initialize the system hardware (B)
* Determine the hardware configuration
*Boot the operating system from either a mass storage device or from a network (C)
*Provide interactive debugging facilities for testing hardware and software
NEW QUESTION 11
XJ notice that the /var/.dm/messages file has become very large. Typically, this is managed by a crontab entry. Which entry should be in the root's crontab file?
- A. 103* * */usr/adm/messages
- B. 10 3 * * * /usi/sbin/logrotate
- C. 10 3 * * * /usr/sbin/syslogrotate
- D. 10 3 * * * /usr/sbin/messages
- E. 10 3 * * * /usr/sbin/logadm
Answer: E
Explanation:
This example shows how to display the default root crontab file.
$ suPassword:
# crontab -l
#ident "@(#)root 1.19 98/07/06 SMI" /* SVr4.0 1.1.3.1 */
#
# The root crontab should be used to perform accounting data collection.
#
#
10 3 * * * /usr/sbin/logadm
15 3 * * 0 /usr/lib/fs/nfs/nfsfind
30 3 * * * [ -x /usr/lib/gss/gsscred_clean ] && /usr/lib/gss/gsscred_clean
#10 3 * * * /usr/lib/krb5/kprop_script ___slave_kdcs___
Reference: Oracle Solaris Administration: Common Tasks, Displaying crontab Files
NEW QUESTION 12
Which two options are accurate regarding the non-global zone console?
- A. Disconnect from the non-global zone console by using the ~. keys.
- B. Access the non-global zone console by using the zlogin -c command.
- C. Access the non-global zone console by using the zlogin -1 command.
- D. Disconnect from the non-global zone console by using the #. keys.
Answer: A,B
Explanation:
Explanation/Reference:
Explanation:
A: How to Log In to the Zone Console Use the zlogin command with the -C option and the name of the zone, for example, my-zone.
global# zlogin -C my-zone
C: To disconnect from a non-global zone, use one of the following methods.
* To exit the zone non-virtual console:
zonename# exit
* To disconnect from a zone virtual console, use the tilde (~) character and a period:
zonename# ~.
NEW QUESTION 13
On localSYS, your SPARC based server, you back up the root file system with recursive snapshots of the root pool. The snapshots are stored on a remote NTS file system.
This information describes the remote system where the snapshots are stored:
Remote system name: backupSYS
File system whore the snapshots are stored: /backups/localSYS
Mounted file system on localSYS: /rpool/snaps
Most recent backup name: rpool-1202
Disk c0t0d0 has failed in your root pool and has been replaced. The disk has already been part< and labeled and now you need to restore the root file system. Which procedure would you follow to restore the ZFS root file system on localSYS?
- A. boot cdrom -s mount -f nfs backup_server:/rpool/snaps /rmt zpool create rpool c0t0d0s0 zfs receive -Fdu /mnt/rpool.1011 zpool set bootfs=rpool/ROOT/solaris rpool Reinstall the bootblock on c0t0d0.
- B. boot cdrom -s mount -F nfs backup_server:/rpool/snaps /mnt cat /mnt/rpool.1011 | zfs receive -Fdu rpool zpool set bootfs=rpool/ROOT/solaris rpool c0t0d0s0 Reinstall the bootblock on c0t0d0s0
- C. boot cdrom -s mount -f nfs backup_server:/rpool/snaps /rmt zpool create rpool c0t0d0s0 cat /mnt/rpool.1202 | zfs receive -Fdu rpool zpool set bootfs=rpool/ROOT/solaris rpool Recreate swap and dump devices. Reinstall the bootblock on c0t0d0.
- D. boot cdrom -s mount -f nfs backup_server:/rpool/snaps /mnt zpool create rpool c0t0d0s0 zfs create -o mountpoint=/ rpool/ROOT cat /mnt/rpool.1011 | zfs receive -Fdu rpool zpool set bootfs=rpool/ROOT/solaris rpool Recreate swap and dump devices. Reinstall the bootblock on c0t0d0.
Answer: C
Explanation:
How to Recreate a ZFS Root Pool and Restore Root Pool Snapshots In this scenario, assume the following conditions:
*ZFS root pool cannot be recovered
*ZFS root pool snapshots are stored on a remote system and are shared over NFS
*The system is booted from an equivalent Solaris release to the root pool version so that the Solaris release and the pool version match. Otherwise, you will need to add the -o version=version-number property option and value when you recreate the root pool in step 4 below.
All steps below are performed on the local system.
1.Boot from CD/DVD or the network.
On a SPARC based system, select one of the following boot methods:
ok boot net -s ok boot cdrom -s If you don't use -s option, you'll need to exit the installation program.
2.Mount the remote snapshot dataset.
For example:
# mount -F nfs remote-system:/rpool/snaps /mnt
3.Recreate the root pool.
For example:
# zpool create -f -o failmode=continue -R /a -m legacy -o cachefile=/etc/zfs/zpool.cache rpool c1t0d0s0
4.Restore the root pool snapshots.
This step might take some time. For example:
# cat /mnt/rpool.0311 | zfs receive -Fdu rpool Using the -u option means that the restored archive is not mounted when the zfs receive operation completes.
5.Set the bootfs property on the root pool BE.
For example:
# zpool set bootfs=rpool/ROOT/osolBE rpool
6.Install the boot blocks on the new disk.
On a SPARC based system:
# installboot -F zfs /usr/platform/`uname -i`/lib/fs/zfs/bootblk /dev/rdsk/c1t0d0s0
Reference: How to Recreate a ZFS Root Pool and Restore Root Pool Snapshots, Oracle Solaris ZFS Administration Guide
NEW QUESTION 14
View the Exhibit.
The file came from your Automated Installer (AI) install server.
The file is ____________.
- A. The default AI manifest for non-global zones
- B. An AI SC profile for non-global zones
- C. A custom AI manifest
- D. The default AI conf ig file for non-global zones
Answer: C
Explanation:
ai_manifest
- Automated installation manifest file format
Synopsis
/usr/share/install/ai.dtd.1
Some customizations have been made, such as the selection of specific locales.
NEW QUESTION 15
View the following information for a software package:
Which command would you use to display this information for a software package that is not currently installed on your system?
- A. pkg search -1 gzip
- B. pkg info -r gzip
- C. pkg contents gzip
- D. pkg list gzip
- E. pkg verify -v gzip
Answer: B
Explanation:
By default,the pkg info command only lists information about installed packages on the system; however,we can use a similar command to look up information about uninstalled packages,as shown in here: Example: Listing Information About an Uninstalled Package # pkg info -r php-52 Name: web/php-52 Summary: PHP Server 5.2
Description: PHP Server 5.2
Category: Development/PHP
State: Not Installed
Publisher: solaris
Version: 5.2.17
Build Release: 5.11
Branch: 0.175.0.0.0.1.530
Packaging Date: Wed Oct 12 14:01:41 2011
Size: 44.47 MB
FMRI: pkg://solaris/web/[email protected],5.11-0.175.0.0.0.1.530:20111012T140141Z
Note: pkg info command displays information about packages in a human-readable form.
Multiple FMRI patterns may be specified; with no patterns,
display information on all installed packages in the image.
With -l,use the data available from locally installed packages.
This is the default.
With -r,retrieve the data from the repositories of the image's
configured publishers. Note that you must specify one or more
package patterns in this case.
NEW QUESTION 16
You have connected a new printer at a fixed IP address.
It appears to work correctly most of the time,but at other times does not respond
You suspect that the assigned address may not be unique within the network.
What command will be useful to confirm this?
- A. ipadm show-if
- B. dladm show-addr
- C. arp
- D. ipadm show-addr
- E. netstat
Answer: D
Explanation:
'ipadm show-addr' displays all the configured addresses on the system.
Example: # ipadm show-addr ADDROBJ TYPE STATE ADDR lo0/v4 static ok 127.0.0.1/8 lo0/v6 static ok ::1/128
NEW QUESTION 17
Review the boot environments displayed on your system:
Which option describes the solaris-1 BE?
- A. It is active on the next reboot.
- B. It is active now.
- C. It has been removed and will no longer be available after the next reboot.
- D. It is active now and on reboot.
- E. It is unbootable.
- F. It is inactive.
Answer: D
Explanation:
Explanation/Reference:
Explanation:
In the below output, NR (now running) means the BE is active now and will be the active BE on reboot.
Example:
Display your existing BE information.
# beadm list
BE Active Mountpoint Space Policy Created
-- ------ ---------- ----- ------ -------
solaris NR / 12.24G static 2011-10-04 09:42
NEW QUESTION 18
A user on the system has started a process, but it needs to be terminated.
The process ID was determined as follows:
pgrep userprogram
l5317
The user attempted to terminate the program as follows:
pkill 15317
This command runs without an error message, and the process continues to run.
What is the issue?
- A. You need to switch to super user to kill the process.
- B. You need to run the prstat command to get more information.
- C. You need to run the ps command to get more information.
- D. You need to run the pkill command with the process name.
Answer: A
Explanation:
You can use the pgrep and pkill commands to identify and stop command processes that you no longer want to run. These commands are useful when you mistakenly start a process that takes a long time to run.
To terminate a process: Type pgrep to find out the PID(s) for the process(es).
Type pkill followed by the PID(s).
You can kill any process that you own. Superuser can kill any process in the system except for those processes with process IDs of 0, 1, 2, 3, and 4. Killing these processes most likely will crash the system.
Reference: Terminating Processes (pkill)
NEW QUESTION 19
Your task is to convert a JumpStart sysidcfg file to an Automated Installer (AI) sc_profile.xml file, using js2ai.
Select two unsupported items that will require changes.
- A. system_locale=en_US
- B. root_password=rJmvLUXM10cU
- C. terminal = zterms
- D. name_service-NTS+
- E. network_interface=PRIMARY
- F. timezone=US/pacific
Answer: A,C
Explanation:
Explanation/Reference:
Explanation:
A: terminal
The js2ai tool does not perform any translation. Make sure the terminal type speciied in the sysidcfg ile is supported in Oracle Solaris 11.
D: system_locale
The js2ai tool does not perform any translation. Make sure the locale specified in the sysidcfg ile is supported in Oracle Solaris 11.
NEW QUESTION 20
View the Exhibit to inspect the boot environment Information displayed within a non global zone on your system.
Which two options describe the solaris-1 boot environment?
- A. The solaris-1 boot environment was created automatically when the non global zone was created.
- B. The solaris-1 boot environment is incomplete.
- C. The solaris-1 boot environment was created in the non-global zone using the beadm create command.
- D. The solaris-1 boot environment is associated with a non active global zone boot environment.
- E. The solaris-1 boot environment is not bootable.
Answer: C,E
Explanation:
A: The - of the Active Column indicates that this boot environment is inactive, and hence not bootable.
Note: The values for the Active column are as follows:
R - Active on reboot.
N - Active now.
NR - Active now and active on reboot.
"-" - Inactive.
"!" - Unbootable boot environments in a non-global zone are represented by an exclamation point.
D: beadm create
Creates a new boot environment name, beName.
Note: beadm list
Lists information about the existing boot environment, which is be Name, or lists information for all
boot environments if be Name is not provided.
Note: Using beadm Utility (Tasks)
You can use the beadm utility to create and manage snapshots and clones of your boot
environments.
Note the following distinctions relevant to boot environment administration:
*A snapshot is a read-only image of a dataset or boot environment at a given point in time. A snapshot is not bootable.
*A boot environment is a bootable Oracle Solaris environment, consisting of a root dataset and, optionally, other datasets mounted underneath it. Exactly one boot environment can be active at a time.
*A clone of a boot environment is created by copying another boot environment. A clone is bootable.
Reference: Creating and Administering Oracle Solaris 11 Boot Environments
NEW QUESTION 21
The interface net3 should be operating, but is not.
Command:
Which command should you enter next?
- A. ipadm show-if
- B. ipadm create-ip
- C. ipadm up-addr
- D. ipadm enable-if
Answer: D
Explanation:
Enable-if -t interface
Enables the given interface by reading the configuration from the persistent store. All the persistent interface properties, if any, are applied and all the persistent addresses, if any, on the given interface will be enabled.
-t, --temporary
Specifies that the enable is temporary and changes apply only to the active configuration.
NEW QUESTION 22
The current ZFS configuration on your server is:
pool1 124K 3.91G 32K /pool1
pool1/data 31K 3.91G 31K /data
You need to create a new file system named /data2. /data2 will be a copy of the /data file system.
You need to conserve disk space on this server whenever possible.
Which option should you choose to create /data2, which will be a read writeable copy of the /data file system, while minimizing the amount of total disk space used in pool1?
- A. zfs set mountpoint=/data2 compression=on pool1/data2
- B. zfs create snapshot pool1/data@nowzfs clone -o mountpoint=/data2 pool1/data@now pool1/data2
- C. zfs create snapshot pool1/data@nowzfs send pool1/data@now | zfs recv pool1/data2
- D. zfs snapshot pool1/data@nowzfs clone -o mountpoint=/data2 -ocompression=on pool1/data@now pool1/data2
- E. zfs snapshot pool1/data@nowzfs clone -o mountpoint=/data2 pool1/data@now pool1/data2
- F. zfs snapshot pool1/data@nowzfs set mountpoint=/data2, comptession=on pool1/data@now
Answer: D
Explanation:
Explanation/Reference:
Explanation:
zfs snapshot [-r] [-o property=value] ... filesystem@snapname|volume@snapname Creates a snapshot with the given name. All previous modifications by successful system calls to the file system are part of the snapshot
zfs clone [-p] [-o property=value] ... snapshot filesystem|volume
Creates a clone of the given snapshot.
Note:
Because snapshots are fast and low overhead, they can be used extensively without great concern for system performance or disk use .
With ZFS you can not only create snapshot but create a clone of a snapshot.
A clone is a writable volume or file system whose initial contents are the same as the dataset from which it was created. As with snapshots, creating a clone is nearly instantaneous, and initially consumes no additional disk space. In addition, you can snapshot a clone.
A clone is a writable volume or file system whose initial contents are the same as the original dataset. As with snapshots, creating a clone is nearly instantaneous, and initially consumes no additional space.
Clones can only be created from a snapshot. When a snapshot is cloned, it creates an implicit dependency between the parent and child.
NEW QUESTION 23
Oracle Solaris 11 limits access to the system with usernames and passwords The usernames are held in ___________, and the passwords are held in ___________.
Select the correct pair.
- A. /etc/security /etc/passwd
- B. /etc/passwd /etc/shadow
- C. /etc/security/policy.conf /etc/passwd
- D. /etc/shadow /etc/passwd
Answer: B
Explanation:
Explanation/Reference:
Explanation:
The /etc/passwd file contains basic user attributes. This is an ASCII file that contains an entry for each user. Each entry defines the basic attributes applied to a user.
/etc/shadow file stores actual password in encrypted format for user's account with additional properties related to user password i.e. it stores secure user account information. All fields are separated by a colon (:) symbol. It contains one entry per line for each user listed in /etc/passwd file.
NEW QUESTION 24
View the exhibit.
The configuration information in the exhibit is displayed on your system immediately after installing
the OS. Choose the option that describes the selection made during the Installation of the OS to obtain this configuration.
- A. Themanual network configuration option was chosen during the installation of the OS.
- B. The automatic network configuration option was chosen during the installation of the OS.
- C. The network was notconfigured during the installation of the OS.
- D. TheDHCP network configuration option was chosen during the Installation of the OS.
Answer: B
Explanation:
There are two ways to configure the network configuration: automatic or manual.
In the exhibit we see that DHCP has been used used. This indicates an automatic network
configuration.
NEW QUESTION 25
View the Exhibit and review the disk configuration.
The following command is executed on the disk:
zpool create pool1 c3t3d0s0
What is the result of executing this command?
- A. A 15.97-GB storage pool named pool1is created.
- B. The disk will contain an EFI disk label.
- C. A 1-GB ZFS file system named /pool1is created.
- D. A zpoolcreate error is generated.
Answer: C
Explanation:
The s0 part of c3t3d0 is 1 GB in size according to the exhibit.
NEW QUESTION 26
User jack logs in to host Solaris and executes the following command sequence:
Which three statements are correct?
- A. User jack can change permissions for testfilebecause he is the owner of the file.
- B. User jill canedit testfilebecause she has read and write permission at the group level.
- C. User jackcan change permissions fortestfilebecause he has execute permission for the file.
- D. User jillcan change the permissions of testfilebecause she has write permission for thefile atthe group level.
- E. Userjack can use cat to output the contents of testfile because he has read permissionasthe file owner.
- F. Userjack can edit testfile because he has read and write permissions at the group level.
Answer: A,B,C
NEW QUESTION 27
Given:
file1 and file2 are text files.
dir1 and dir2 are directories.
Which two commands will be successful?
- A. cp file% dir2
- B. cp file? dir1
- C. cp file1 file2 dir1
- D. cp dir1 file1
- E. cp file. dir1
- F. cp dir1 dir1
Answer: B,C
Explanation:
Explanation/Reference:
Explanation:
C: Here the wildcard character ? is used (Matches any single character).
file1 and file2 will be copied into dir1
F: the two files file1 and file2 are copied into directoy dir1.
Note: cp - copy files and directories
Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.
Cp has three principal modes of operation. These modes are inferred from the type and count of arguments presented to the program upon invocation.
* When the program has two arguments of path names to files, the program copies the contents of the first file to the second file, creating the second file if necessary.
* When the program has one or more arguments of path names of files and following those an argument of a path to a directory, then the program copies each source file to the destination directory, creating any files not already existing.
* When the program's arguments are the path names to two directories, cp copies all files in the source directory to the destination directory, creating any files or directories needed. This mode of operation requires an additional option flag, typically r, to indicate the recursive copying of directories. If the destination directory already exists, the source is copied into the destination, while a new directory is created if the destination does not exist.
NEW QUESTION 28
You are logged in to a Solaris 11 system as user jack. You issue the following sequence of commands: Identify two correct statements.
- A. Your GID is10.
- B. You are running the shell specified for the account root.
- C. Your UID is 1.
- D. Yourhome directory is /root.
- E. You have the effective privilege of the account root.
Answer: E
Explanation:
Oracle Solaris provides predefined rights profiles. These profiles, listed in the /etc/security/prof_attr, can be assigned by the root role to any account. The root role is assigned all privileges and all authorizations, so can perform all tasks, just as root can when root is a user.
To perform administrative functions, you open a terminal and switch the user to root. In that terminal, you can then perform all administrative functions.
$ su - root Password: Type root password # When you exit the shell, root capabilities are no longer in effect.
Reference: User Accounts, Roles, and Rights Profiles
NEW QUESTION 29
When speaking in an Oracle Support Engineer, you are asked to verify the version of the Solaris 11 build currently running on your system. Which command would display the Solaris 11 build version currently running on your system?
- A. pkg info all
- B. pkg info entire
- C. cat /etc/release
- D. cat /etc/update
- E. prtconf | grep -i update
Answer: C
Explanation:
Which Solaris release you are running on your system can be determined using the following command:
cat /etc/release
This will tell you which release you are running and when it was released. The more recent your system, the more info is contained in this file.
Example: # cat /etc/release Oracle Solaris 10 8/11 s10s_u10wos_17b SPARC Copyright (c) 1983, 2011, Oracle and/or its affiliates. All rights reserved. Assembled 23 August 2011
NEW QUESTION 30
You are the administrator for a group of shell script developers. They use vi,and have
asked you to make their scripts automatically executable when they save their files.
How can this be accomplished?
- A. Enter umask 777 on the command line,or include it in each user's startup script.
- B. Enter umask -s on the command line,or include it in each user's startup script.
- C. Enter umask 766 the command line,or include it in the global startup script for the default shell.
- D. Enter umask 000 on the command line,or include it in each user's startup script.
- E. Enter set -o vi on the command line,or include it in each user's startup script.
- F. It is not possible to automatically set the execute bit on with the umask setting,or vi option.
Answer: F
Explanation:
Unlike DOS,which uses the file extension to determine if a file is executable or not,UNIX
relies on file permissions.
The value assigned by umask is subtracted from the default.
User's file creation mask. umask sets an environment variable which automatically sets file
permissions on newly created files. i.e. it will set the shell process's file creation mask to
mode.
umask 000 would grant full permissions.
Note: 777 full permissions
NEW QUESTION 31
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