NEW QUESTION 1
You have been tasked with creating a dedicated virtual network between two local zones within a single system, in order to isolate the network traffic from other zones on that system.
To accomplish this, you will create .

• A. an ether stub
• B. virtual router
• C. a virtual bridge
• D. a virtual network interface
• E. nothing, because a virtual switch is automatically created when the virtual network interfaces are created

Answer: D

Explanation:
First create a virtual switch, then create a virtual network interface.

NEW QUESTION 2
Your system is assigned an IP address object 192.168.0.222/24. However, the net mask — expressed as four octets — is required. Which is the correct netmask?

• A. 255.0.0.0
• B. 255.255.0.0
• C. 255.255.255.0
• D. 255.255.255.24
• E. 255.255.255.255

Answer: C

Explanation:
A 24-bit network mask is expressed as 255.255.255.0.

NEW QUESTION 3
New features wore added to ZFS in Oracle Solaris11. Your justification to upgrade from Solaris10 to oracle Solaris11 is that it will be possible to take advantage of the enhancements that were made to ZFS.
Identify the three ZFS functions and features that are included in Oracle Solaris 11, but not in Solaris 10.

• A. Encrypted ZFS datasets
• B. Ability for ZFS to detect and remove redundant data from the tile system
• C. Shadow Data Migration
• D. Ability to split a mirrored ZFS storage pool
• E. Ability to use ZFS on the boot drive and boot to a ZFS root file system.
• F. elimination of the swap file system when using ZFS on the root disk

Answer: ABC

Explanation:
http://www.oracle.com/technetwork/server-storage/solaris11/overview/solaris-matrix- 1549264.html

NEW QUESTION 4
Consider the following rule file for use with the Basic Audit Reporting Tool (BART).
CHECK all IGNORE dirmtime
/etc/security
/etc/notices IGNORE contents
/export/home
IGNORE mtime size contents
/var CHECK
You are using BART to detect inappropriate changes to the file system. Identify the two correct statements describing the attributes recorded.

• A. /var/dhcp Attribute: size uid gid mode acl
• B. /etc/hosts Attributes: size uid gid mode acl intime dest
• C. /var/spool/mqueue Attribute: size uid gid mode acl dirmtime
• D. /etc/security/exec_attr Attribute: size uid mode acl mtime devnode
• E. /export/home/kate/.profile Attributes: uid gid mode acl dirmtime
• F. /export/home/rick/.profile Attributes: size uid gid mode acl mtime contents

Answer: DF

Explanation:
D: According to line /etc/security F: According to line /export/home
Not E: According to line IGNORE dirmtime
Note: In default mode, the bart compare command, as shown in the following example, checks all the files installed on the system, with the exception of modified directory timestamps (dirmtime):
CHECK all IGNORE dirmtime
Note 2: The Basic Audit Reporting Tool (BART) feature of Oracle Solaris enables you to comprehensively validate systems by performing file-level checks of a system over time. By creating BART manifests, you can easily and reliably gather information about the components of the software stack that is installed on deployed systems.
BART is a useful tool for integrity management on one system or on a network of systems.

NEW QUESTION 5
Given the following output of the zpool status command:

Identify the correct statement regarding pool1’s configuration.

• A. Data written to pool1 will be stripped across four disk components.
• B. The rsdz1-0 and c3t640 components are submirrors of pool1.
• C. Data will only be stripped across the three disks in rsidz configuration.
• D. The configuration is a bug in Solaris 11; it cannot be created by an administrator.

Answer: B

NEW QUESTION 6
You log in to the system as user1, then switch user to root by using the su - command. After entering the correct password, yon enter the following commands:
whoami;who am i;id
Which option correctly represents the output?

• A. Option A
• B. Option B
• C. Option C
• D. Option D

Answer: B

Explanation:
* The whoami utility displays your effective user ID as a name. Here this would be root.
* who am i
The command who shows who is logged on. Here this would be:
user1 console Dec 30 20:20
* The id utility displays the user and group names and numeric IDs, of the calling process, to the standard output. If the real and effective IDs are different, both are displayed, otherwise only the real ID is displayed.
Here this would be: uid=0(root) gid=0(root)
Note:
Each UNIX proces has 3 UIDs associated to it. Superuser privilege is UID=0.
Real UID
--------
This is the UID of the user/process that created THIS process. It can be changed only if the running process has EUID=0.
Effective UID
-------------
This UID is used to evaluate privileges of the process to perform a particular action. EUID can be change either to RUID, or SUID if EUID!=0. If EUID=0, it can be changed to anything.
Saved UID
---------
If the binary image file, that was launched has a Set-UID bit on, SUID will be the UID of the owner of the file. Otherwise, SUID will be the RUID.

NEW QUESTION 7
After installing the OS, the following network configuration information is displayed from the system:

Which option describes the state of this server?

• A. The automatic network configuration option was chosen during the installation of the OS.
• B. The manual network configuration option was chosen during the installation of the OS.
• C. The network was not configured during the installation of the OS.
• D. The network interface is configured with a static IP address.

Answer: C

Explanation:
Only the loopback addresses are configured. No IP address is configured.

NEW QUESTION 8
Which command would you use from the bash shell to determine the total amount of physical memory installed in your Solaris system (x86 and SPARC)?

• A. uname –a
• B. prtconf | grep –i memory
• C. sysdef | grep –i memory
• D. vmstat
• E. prtdiag | grep –i memory

Answer: B

Explanation:
The prtconf command prints the system configuration information. The output includes the total amount of memory, and the configuration of system peripherals formatted as a device tree.
If a device path is specified on the command line for those command options that can take a device path, prtconf will only display information for that device node.

NEW QUESTION 9
The /usr/bin/p7zip file that is part of the p7zip package has been overwritten. This server is critical to production and cannot be rebooted. Identify the command that would restore the file without requiring a reboot.

• A. pkg verify p7zip
• B. pkg fix p7sip
• C. pkg rebuild-index p7zip
• D. pkg revert p7zip
• E. pkg uninstsll p7zip
• F. pkg install p7zip
• G. pkg install --no-backup-be p7sip
• H. pkg refresh p7zip

Answer: D

Explanation:
Use the pkg revert command to restore files to their as-delivered condition.

NEW QUESTION 10
You attempted to reboot a system via the init command, however the system did not perform boot sequence into the Oracle Solaris Operating Environment. You are presented with a prompt from the OpenBoot PROM. Which command would you enter, to boot the system from the default device?

• A. boot -net install
• B. boot
• C. boot –default
• D. boot –s0

Answer: B

Explanation:
Boot
With this form, boot loads and executes the program specified by the default boot arguments from the default boot device
Note: boot has the following general format: boot [device-specifier] [arguments]
where device-specifier and arguments are optional.

NEW QUESTION 11
You are attempting to edit your crontab file in the bash shell. Instead of getting your usual vi interface, you are presented with an unfamiliar interface. In order to have your editor of choice-vi- what command must you type after exiting the unfamiliar editor?

• A. EDITOR=vi
• B. crontab=vi
• C. crontab – e vi
• D. env

Answer: A

Explanation:
Set the EDITOR variable to vi.
Commands like `crontab -e` will use ed per default. If you'd like to use some better editor (like vi) you can use the environment variable EDITOR:
# EDITOR=vi; crontab –e will open the users crontab in vi. Of course you can set this variable permanently.
Incorrect answers
C: -e Edits a copy of the current user's crontab file, or creates an empty file to edit if crontab does not exist. When editing is complete, the file is installed as the user's crontab file. If a username is given, the specified user's crontab file is edited, rather than the current user's crontab file; this can only be done by a user with the solaris.jobs.admin authorization. The environment variable EDITOR determines which editor is invoked with the -e option. The default editor is ed(1). All crontab jobs should be submitted using crontab. Do not add jobs by just editing the crontab file, because cron is not aware of changes made this way.

NEW QUESTION 12
Your users are experiencing delay issues while using their main application that requires connections to remote hosts. You run the command uptime and get the flowing output:
1:07am up 346 day(s), 12:03, 4 users, load average: 0.02, 0.02, 0.01 Which command will be useful in your next step of troubleshooting?

• A. ipadm
• B. traceroute
• C. dladm
• D. snoop
• E. arp

Answer: B

Explanation:
Test the remote connection with traceroute.
The Internet is a large and complex aggregation of network hardware, connected together by gateways. Tracking the route one's packets follow (or finding the miscreant gateway that's discarding your packets) can be difficult. traceroute utilizes the IP protocol `time to live' field and attempts to elicit an ICMP TIME_EXCEEDED response from each gateway along the path to some host.
This program attempts to trace the route an IP packet would follow to some internet host by launching UDP probe packets with a small ttl (time to live) then listening for an ICMP "time exceeded" reply from a gateway.

NEW QUESTION 13
You need to make sure that all of the software packages on your server are up to date. Without installing any updates, which two commands would display .my software updates that are available in the default Oracle repository?

• A. pkg list -u
• B. pkg verify –u ‘*’
• C. pkg search –u
• D. pkg info –r ‘*’
• E. pkg install –nv
• F. pkg update –nv ‘*’

Answer: AD

Explanation:
A: the pgk list command display a list of packages in the current image, including state and other information. By default, package variants for a different architecture or zone type are excluded.
D: pkginfo displays information about software packages that are installed on the system (with the first synopsis, with -l) or that reside on a particular device or directory (with the second synopsis, with -r).
Without options, pkginfo lists the primary category, package instance, and the names of all completely installed and partially installed packages. It displays one line for each package selected.
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 14
You upgraded your server to Oracle Solaris 11 and you imported zpool (pool1) that was created in Solaris 10. You need to create an encrypted ZFS file system in pool1, but first you need to make sure that your server supports ZFS encryption.
Which four statements are true for support of ZFS encryption?

• A. The encrypted file system must have been created in Oracle Solaris11. To encrypt a ZFS file system from a previous version of Solaris, upgrade the zpool and create a new encrypted ZFS file system into the encrypted ZFS file system.
• B. If you plan to create an encrypted file system in an existing zpool, the zpool must beupgraded to ZFS version 30.
• C. ZFS encryption is integrated with the ZFS command set and no additional packages need to be installed.
• D. ZFS encryption requires that the ZFS Dataset Encryption package be installed.
• E. If you plan to create an encrypted file system in an existing zpool, the pool must be upgraded to ZFS version 21, minimum.
• F. Encryption is supported at the pool or dataset (file system) level.
• G. Encryption is supported at the pool level only for every file system in the pool will be encrypted.
• H. You cannot create an encrypted file system in a zpool that was created prior to oracle Solaris11. Create a new zpool in Solaris11, create an encrypted ZFS file system in the new zpool, and move or copy the data from the existing file system into the new encrypted file system.

Answer: ABCF

Explanation:
A (not H): You can use your existing storage pools as long as they are upgraded. You have the flexibility of encrypting specific file systems.
B (not E): Can I enable encryption on an existing pool?
Yes, the pool must be upgraded to pool version 30 to allow encrypted ZFS file systems and volumes.
C (not D): ZFS encryption is integrated with the ZFS command set. Like other ZFS operations, encryption operations such as key changes and rekey are performed online. F (not G): Encryption is the process in which data is encoded for privacy and a key is needed by the data owner to access the encoded data. You can set an encryption policy when a ZFS dataset is created, but the policy cannot be changed.

NEW QUESTION 15
You created a new zpool. Now you need to migrate the existing ZFS file system from pool1/prod to pool2/prod.
You have these requirements:
1. Users must have access to the data during the migration, so you cannot shutdown the file system while the migration takes place.
2. Because you want to copy the data as quickly as possible, you need to increase the server resources devoted to the ZFS migration.
Which method would you use to modify the ZFS shadow migration daemon defaults to increase the concurrency and overall speed of migration?

• A. Svccfg - s filesystem/shadowd:defaultsetprop config_params/shadow_threads=integer: 16endsvcadm refresh filesystem/shadowd: default
• B. Specify the -b <blocksize> option with the zfs create command and increase the value of<blocksize>
• C. Use the -o -volblocksize=<blocksize>option with the zfs create command and increase the value of the default <blocksize>.
• D. Svccfg -s filesystem/zfs: defaultsetprop config_params/shadow_threads = integer: 16endsvcadm refresh filesystem/zfs:default

Answer: A

Explanation:
shadowd is a daemon that provides background worker threads to migrate data for a shadow migration. A shadow migration gradually moves data from a source file system into a new “shadow” file system. Users can access and change their data within the shadow file system while migration is occurring.
The shadowd service is managed by the service management facility, smf(5).
Administrative actions on this service, such as enabling, disabling, or requesting restart, can be performed using svcadm(1M). The service's status can be queried using the svcs(1) command.
The svccfg(1M) command can be used to manage the following parameter related to shadowd:
config_params/shadow_threads
Note: Oracle Solaris 11: In this release, you can migrate data from an old file system to a new file system while simultaneously allowing access and modification of the new file system during the migration process.
Setting the shadow property on a new ZFS file system triggers the migration of the older data. The shadow property can be set to migrate data from the local system or a remote system with either of the following values:
file:///path nfs://host:path

NEW QUESTION 16
What is the result of executing the following command? svcs -d svc:/network/ssh:default

• A. disables the svc:/network/ssh:default service
• B. displays the services that svc: /network/ssh:default is dependent on
• C. displays the services that are dependent on the svc: /network/ssh:default service
• D. deletes the svc: /network/ssh:default service

Answer: B

Explanation:
The svcs command displays information about service instances as recorded in the service configuration repository.
-d Lists the services or service instances upon which the given service instances depend.

NEW QUESTION 17
View the Exhibit and review the zpool and ZFS configuration information from your system.

Identify the correct procedure for breaking the /prod_data mirror, removing c4t0d0 and c4t2d0, and making the data on c4t0d0and c4t2d0 accessible under the dev_data mount point.

• A. zpool split pool1 pool2 c4t0d0 c4t2d0zpool import pool2zfs set mountpoint = /dev_data pool2/prod_data
• B. zpool detach pool1 pool2zpool attach pool2zfs set mountpoint=/dev_data pool2/prod_data
• C. zpool split pool1/prod_data -n pool2/dev_datazfs set mountpoint = /dev_data pool2/prod_data
• D. zpool split pool1 pool2 c4t0d0 c4t2d0zpool import pool2

Answer: D

Explanation:
In this Solaris release, you can use the zpool split command to split a mirrored storage pool, which detaches a disk or disks in the original mirrored pool to create another identical pool.
After the split operation, import the new pool.

NEW QUESTION 18
The su command by default makes an entry into the log file for every su command attempt. The following is a single line from the file:
SU 12/18 23:20 + pts/1 user1-root What does the + sign represent?

• A. unsuccessful attempt
• B. successful attempt
• C. The attempt was from a pseudo terminal, and not the console.
• D. The attempt was from a user that is in the adm group, same as root.
• E. Time zone is not set.

Answer: B

Explanation:
The sulog file, /var/adm/sulog, is a log containing all attempts (whether successful or not) of the su command. An entry is added to the sulog file every time the su command is executed. The fields in sulog are: date, time, successful (+) or unsuccessful (-), port, user executing the su command, and user being switched to. In the preceding example, all su attempts were successful, except for the attempt on 2/23 at 20:51, when user pete unsuccessfully attempted to su to user root.
Look for entries where an unauthorized user has used the command inappropriately. The following entry shows a successful (indicated by +) su from user userid to root.
SU 03/31 12:52 + pts/0 <userid>-root

NEW QUESTION 19
The default publisher on your system is:

You want to update the Oracle Solaris 11 environment on your system, but you are not able to connect this system to the Internet to access the default Oracle repository. A repository has been created on your local network and is named http://server1.example.com.
Which command would you choose to connect your system to the local repository?

• A. pkg publisher to specify the new publisher
• B. pkg set-publisher to set the stickiness on the http://server1.example.com publisher and unset stickiness for http://pkg.oracle.com/solaris/release
• C. pkg add-publisher to add the new publisher
• D. pkg set-publisher to set the origin for the publisher

Answer: D

Explanation:
Solaris 11 Express makes it pretty easy to set up a local copy of the repository.
A common reason folks need access to a local repository is because their system is not connected to the Internet.
Tthe pkg set-publisher command can be used to for example add a publisher or to enable or disable a publisher.
Note: Example Adding a Publisher
Use the -g option to specify the publisher origin URI.
# pkg set-publisher -g http://pkg.example.com/release example.com Example Specifying the Preferred Publisher
Use the -P option to specify a publisher as the preferred publisher. The specified publisher moves to the top of the search order. You can specify the -P option when you add a publisher or you can modify an existing publisher.
# pkg set-publisher -P example.com Example Enabling or Disabling a Publisher
Use the -d option to disable a publisher. The preferred publisher cannot be disabled. A disabled publisher is not used in package operations such as list and install. You can modify the properties of a disabled publishers.
Use the -e option to enable a publisher.
# pkg set-publisher -d example2.com

NEW QUESTION 20
To assist in examining and debugging running processes, Solaris 11 has a utility that returns pro arguments and the names and values of environment variables.
What is the name of this utility?

• A. ppgsz
• B. pargs
• C. pmap
• D. pgrep

Answer: B

Explanation:
The pargs utility examines a target process or process core file and prints arguments, environment variables and values, or the process auxiliary vector.

NEW QUESTION 21
______ serves as the interface between the SMF repository and the user to ensure that a consistent, picture of the repository is presented to the user.

• A. repository.db
• B. service manifest
• C. svc.startd
• D. svc.configd

Answer: D

Explanation:
SVC.CONFIGD is the repository daemon responsible for maintaining /etc/svc/repository.db. The repository.db must come clean during this integrity check otherwise it is a "no go" for usual boot sequence to run level 3. The repository may get corrupted due to various hardware issues, software bugs, disk write failures, etc.
Note: When svc.configd(1M), the Solaris Repository Daemon, is started, it does an integrity check of the smf(5) repository, stored in /etc/svc/repository.db. This integrity check can fail due to a disk failure, the database file being corrupted either due to a hardware bug, a software bug, or an accidental overwrite. If the integrity check fails, svc.configd will write a message to the console.

NEW QUESTION 22
Consider the following commands:

What is displayed when this sequence of commands is executed using the bash shell?

• A. Hello, world
• B. cat: cannot open file1: No such file or directory Hello, world
• C. cat: cannot open file1: No such file or directory
• D. bash: syntax error near unexpected token '| |'
• E. bash: syntax error broker pipe

Answer: B

NEW QUESTION 23
You need to configure an ISCSI target device on your x86 based Oracle Solaris II system. While configuring the iSCSI device, the following error is displayed:
bash: stmfadm: command not found
Which option describes the solution to the problem?

• A. The COMSTAR feature is not supported on the x86 platfor
• B. The feature is supported only on the SPARC platform.
• C. Use the iscsitadm command on the x86 platform when configuring an iSCSI target.
• D. Install the storage-server group package on this system.
• E. Start the iSCSI target daemon on this system.

Answer: C

Explanation:
STMF – Manages transactions, such as context and resources for Small Computer System Interface (SCSI) command execution, and tracking logical unit and port providers. STMF also handles logical unit mappings, allocating memory, recovering failed operations, enumeration, and other necessary functions of an I/O stack.
STMF is controlled by stmfadm, and stmfadm is the majority of the commands you will be using to administer COMSTAR (COmmon Multiprotocl Scsi TARget).
Install the packages you need for COMSTAR with iSCSI and reboot:
# pfexec pkg install storage-server
# pfexec pkg install SUNWiscsit
# shutdown -y -i6 -g0
Note: You can set up and configure a COMSTAR Internet SCSI (iSCSI) target and make it available over the network. The iSCSI features can work over a normal Internet connection (such as Ethernet) using the standard iSCSI protocol. The iSCSI protocol also provides naming and discovery services, authentication services using CHAP and RADIUS, and centralized management through iSNS.
The COMSTAR target mode framework runs as the stmf service. By default, the service is disabled. You must enable the service to use COMSTAR functionality. You can identify the service with the svcs command. If you have not rebooted the server since installing the group/feature/storage-server package, the service might not be enabled correctly.

NEW QUESTION 24
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