최신 1Z0-821 무료덤프 - Oracle Solaris 11 System Administration

문제1

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 create snapshot pool1/data@nowzfs clone -o mountpoint=/data2 pool1/data@now pool1/data2

B. zfs snapshot pool1/data@nowzfs clone -o mountpoint=/data2 pool1/data@now pool1/data2

C. zfs snapshot pool1/data@nowzfs clone -o mountpoint=/data2 -ocompression=on pool1/data@now pool1/data2

D. zfs set mountpoint=/data2 compression=on pool1/data2

E. zfs create snapshot pool1/data@nowzfs send pool1/data@now | zfs recv pool1/data2

F. zfs snapshot pool1/data@nowzfs set mountpoint=/data2, comptession=on pool1/data@now

정답: C

설명: (DumpTOP 회원만 볼 수 있음)

문제2

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

Which option describes the state of this server?

A. The network interface is configured with a static IP address.

B. The automatic network configuration option was chosen during the installation of the OS.

C. The manual network configuration option was chosen during the installation of the OS.

D. The network was not configured during the installation of the OS.

정답: D

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문제3

Which statement is correct about shudown and init commands?

A. The shutdown command performs a clean shutdown of all services whereas init does not.

B. The shutdown command brings the system to the single-user milestone by default. The init command must be used to shut the system down to run level 0.

C. The shutdown command accepts SMF milestones, init stages, or run levels as arguments whereas init accepts only init stages or run levels as arguments.

D. shutdown broadcasts one or more periodic shutdown warning messages to all logged-in users whereas init issues none.

정답: D

문제4

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 install -nv

B. pkg info -r '*'

C. pkg search -u

D. pkg verify -u '*'

E. pkg list -u

F. pkg update -nv '*'

정답: B,E

설명: (DumpTOP 회원만 볼 수 있음)

문제5

You are planning group names for a new system. You decide to use a numbering convention that includes the year and month the project began, to form the group number and name for work associated with that project.
So, for example, a project targeted to begin in January, 2013 would have the number (name):
201301(Pr20l301)
What are the two problems with your plan?

A. Group numbers should not be larger than 60000.

B. Group names may be no longer than 7 characters.

C. Group names may not contain a numeric character

D. Group names should be all lowercase.

정답: A,D

설명: (DumpTOP 회원만 볼 수 있음)

문제6

Which modification needs to be made to the Service Management Facility before you publish a new package to the IPS repository?

A. The pkg/readonly property for the application/pkg/server service must be set to false.

B. The pkg/image.root property for the application/pkg/server service must be set to the location of the repository.

C. The Pkg/writabie_root property for the application/Pkg/server service must be set to true.

D. The pkg.depotd must be disabled.

정답: B

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문제7

You want to deploy Oracle Solaris 11 with the Automated Installer (AI). You need to make sure that your server and network meet the requirements for using AI.
Choose the three options that describe the requirements for using AI.

A. If two client machines have different architectures and need to be installed with different versions of the Oracle Solaris 11 OS, then create two AI manifests and two install services.

B. The install server needs to be able to access an Oracle Solaris Image Packaging System (IPS) software package repository; the clients do not.

C. You need a separate install service for each different client architecture that you plan to install, and for each different version of the Oracle Solaris 11 OS that you plan to install on client systems.

D. If two client machines have different architectures and need to be installed with the same version of the Oracle Solaris 11 OS, then create two AI manifests and a single install service.

E. You can create only one manifest per install service. If you need more than one manifest create multiple install services.

F. The install server can be either an x86 machine or a SPARC machine.

정답: B,D,F

설명: (DumpTOP 회원만 볼 수 있음)

문제8

The advantage of core tiles is that they allow you an opportunity to examine the cause of problems, so that they can be resolved.
However, core files must be managed because they_____.

A. take up large amounts of disk space

B. fill up swap space; this will begin to slow the system due to paging

C. fill up swap space; this will begin to slow the system due to swaps

D. steal resources from the processor, slowing down system performance

E. make numerous entries into the /var/adm/wtmpx file

정답: A

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문제9

You have already generated a 256-bit AES raw key and named the keystore file /mykey.
You need to use the key to create an encrypted file system.
Which command should you use to create a ZFS encrypted file system named pool1/encrypt using the /mykey keystore?

A. zfs create - o encryption = /mykey pool1/encrypt

B. zfs create - o encryption = on keystore = /mykey pool1/encrypt

C. zfs create - o encryption = AES keysource = /mykey pool1/encrypt

D. zfs create - o encryption = 256-ccm - o keysource = raw, file : ///my key pool1/encrypt

정답: D

설명: (DumpTOP 회원만 볼 수 있음)

문제10

Which three statements are true concerning Image Packaging System (IPS) incorporation package?

A. They are defined by their manifest

B. They constrain the versions of packages they incorporate.

C. Every feature or tool has a separate IPS incorporation.

D. Installing an incorporation package does not install any other packages.

E. They are a content management tool and not a version management tool.

F. Their dependencies are always of TYPE-REQUIRE.

정답: B,D,F

문제11

You want the system to generate an email notification each time one of the services has changed its state. Which option would send an email message to the system administrator whenever a service changes to the maintenance state?

A. Use the scvadm command to enable the notification service. Set the -g maintenance option on the netnotify service to send an email when a service enters the maintenance state.

B. Use the svccfg setnotify command to create a notification and send an email when a service enters the maintenance state.

C. Make an entry in the /etc/syslog.conf file to instruct syslogd to send an email alert when it receives a message from the SMF facility that a service has changed to the maintenance state.

D. Use the setsc command in ALOM to enable the mail alerts to be sent to a specified email address whenever the fault management facility detects a service change to the maintenance state.

정답: B

설명: (DumpTOP 회원만 볼 수 있음)

문제12

Which operation will fail if the DNS configuration is incorrect?

A. ping www.oracle.com.

B. cat /etc/resolv.conf

C. ping 23.45.82.174

D. domainname

E. ping localhost.

F. ping 192.168.1.1

정답: A

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문제13

You are setting up an automated installer (AI) install server and issue the following command:
installadm create-service -n prod_ai -s /repo/prod_ai.iso \
-i 192.168.1.100 -c 5 -d /export/repo
Which four options describe the install server that you have configured?

A. Five IP addresses are allocated for DHCP clients, starting with 192.168.1.100.

B. The Install server will support up to five clients.

C. The AI net image ISO file is located in /repo/repo and is named /repo/prod/_ai.iso.

D. DHCP base IP address is 192.168.1.100

E. The AI net image ISO file is located in /repo/prod and the net image ISO will be unpacked in /export/repo.

F. The service name is prod_ai.

G. The initial IP address for the install clients will be 192.168.1.100. This IP address is temporary. After the client is booted, it will use IP addresses in the following range:
192.168.1.101-105.

정답: A,D,E,F

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최신 1Z0-821 무료덤프 - Oracle Solaris 11 System Administration

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