1Z1-821問題集、Oracle実際の試験問題

質問 1

Identify the two security features incorporated in the Oracle Solaris 11 Cryptographic Framework.

A. Signed cryptographic plugins (providers)

B. Diffie-Kerberos coaxial key encryption

C. Kernel support for signed antivirus plugins

D. Layer 5 IP address encryptions

E. Internet protocol security

正解: A,C

解説: (PassTest メンバーにのみ表示されます)

質問 2

You need to set up a local package repository to serve 75 client systems. Multiple clients will being the package repository concurrently and you need to ensure that the local repository performs very well under this heavy load, especially during package intensive operations.
Which option would ensure the best performance of the repository during package- intensive rations by multiple clients?

A. Deploy a package repository locally on each client.

B. Set up multipathing on the package repository server to distribute the network load multiple network interfaces.

C. Deploy a second instance of the package repository server to run as a clone of the primary repository server.

D. Deploy a second instance of the package repository server to run as a read writable mirror.

E. Deploy a second instance of the package repository server to run as a read-only mirror.

正解: B

質問 3

You have a ZFS file system named /dbase/oral and you want to guarantee that 10 GB of storage space is available to that dataset for all data, snapshots, and clones.
Which option would you choose?

A. zfs set reservation=10g dbase/oral

B. zfs set refquota=10g dbase/oral

C. zfs set quota=10g dbase/oral

D. zfs set refreservation=10g dbase/oral

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 4

You need to migrate a UFS file system named /production_ufs to a ZFS file system named
/production_ufs. The /production_ufs file system cannot be taken down or be out of production during the migration, and the current /production_ufs file system must remain active until the /ptoduction_zfs file system is copied and ready.
Which method allows you to meet both requirements?
1 . Copy live data from /production_ufs to /production_zfs while /production_ufs is in use.
2 . When the copy is complete, /production_zfs will contain an up-to date copy of
/production_ufs

A. Create the new ZFS file system by using zfs create import to import data from the existing UFS file system into the new ZFS file system

B. Create the new zfs file system by using the zfs create -o shadow.

C. Mirror the existing UFS file system by using SVM.After both submissions are in sync, migrate one of the submissions to a ZFS file System by using Live Upgrade.

D. Create a new Boot Environment. Create the ZFS file system. Use lucreate -m to copy data from the Current UFS file system to the new ZFS file system.

E. Create a snapshot of the UFS file system. Create the new ZFS file system. Use cpio to copy data from the snapshot to the new ZFS file system.

正解: B

解説: (PassTest メンバーにのみ表示されます)

質問 5

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 verify -u '*'

B. pkg search -u

C. pkg install -nv

D. pkg info -r '*'

E. pkg update -nv '*'

F. pkg list -u

正解: D,F

解説: (PassTest メンバーにのみ表示されます)

質問 6

In order to display the IP addresses of network interfaces, what command would you use?

A. ipadm

B. ipaddr

C. dladm

D. sves

E. ipconfig

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 7

You have set up the task.max-lwps resource control on your Solaris 11 system.
Which option describes how to configure the system so that syslogd notifies you when the resources control threshold value for the task.max-lwps resource has been exceeded?

A. Use the rctladm command to enable the global action on the task.max-lwpa resource control.

B. Use the setrct1 command to set the logging of all resource control violations for the task.max-lwps resource control.

C. Activate system logging of all violations of task.max-lwpp in the /etc/rctldm.conf file and then execute the rctladm-u command.

D. Use the prct1 command to set the logging of all resource control violations at the time the task.max-lwps resource control is being setup.

E. Modify the /etc/syslog.conf file to activate system logging of all violations of task.max- lwps and then refresh then svc: /system/system-log:default service.

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 8

A user account must be a member of a primary group, and may also be a member of one or more secondary groups. What is the maximum total number of groups that one user can concurrently belong to?

A. 63

B. The number of groups one user can concurrently belong to is unlimited in Solaris 11.

C. 65

D. 15

E. 64

F. 16

G. 17

正解: F

解説: (PassTest メンバーにのみ表示されます)

質問 9

Your are troubleshooting network throughput on your server.
To confirm that the load balancing among aggregated links is functioning properly, you want to examine the traffic statistics on the links comprising the aggregation.
The correct command is ___________.

A. dlstat show-aggr

B. dlstat show-link -r

C. dlstat show-phys -aggr

D. dlstat - aggr

E. dlstat show-link -aggr

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 10

Which two options describe how to override the default boot behavior of an Oracle Solaris
11 SPARC system to boot the system to the single-user milestone?

A. From from the ok prompt, issue this command:boot -m milestone=s

B. from the ok prompt, issue this command: boot -m milestone=single-user

C. From the ok prompt, issue this command: boot -m milestone/single-user

D. From the ok prompt. issue this command:boot -s

E. From the ok prompt, issue this command: boot -milestone=single-user

正解: B,D

解説: (PassTest メンバーにのみ表示されます)

質問 11

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. 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 DHCP network configuration option was chosen during the Installation of the OS.

正解: A

解説: (PassTest メンバーにのみ表示されます)

質問 12

Which three Installation option allow for a "hands free" and "unattended'" Installation of the Solaris 11 environment?

A. A text Installation over the network

B. An Automated Installation using a networked repository

C. LiveCD

D. Jumpstart

E. An Automated Installation using media from a local DVD or USB drive

F. An Automated Installation performed on an x86 client

正解: B,E,F

解説: (PassTest メンバーにのみ表示されます)

質問 13

A change in your company's security policy now requires an audit trial of all administrators assuming the sysadm role, capturing:
There are two command necessary to accomplish this change. One is a rolemod command. What is the other?

A. auditconfig -setflags lo, ex sysadm

B. auditconfig set flags=lo, ex sysadm

C. auditconfig -setpolicy +argv

D. auditconfig set policy=argv

正解: C

解説: (PassTest メンバーにのみ表示されます)

質問 14

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 C

C. Option B

D. Option D

正解: C

解説: (PassTest メンバーにのみ表示されます)

Oracle Solaris 11 System Administration - 1Z1-821 模擬練習