Oracle인증 실제 시험문제, 1Z0-821 덤프문제집

문제1
Which two are implemented using the Internet Control Message Protocol (ICMP)?

A. syslog

B. telnet

C. HTTP

D. DHCP

E. ping

F. traceroute

정답: E,F

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문제2
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 install --no-backup-be p7sip

B. pkg refresh p7zip

C. pkg verify p7zip

D. pkg rebuild-index p7zip

E. pkg uninstsll p7zip

F. pkg revert p7zip

G. pkg install p7zip

H. pkg fix p7sip

정답: F

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문제3
Which network protocol provides connectionless, packet-oriented communication between applications?

A. UDP

B. NFS

C. ICMP

D. IPSec

E. TCP

F. IP

정답: A

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문제4
You run the command dlstat show-link -r.
Select the two correct statements regarding the information displayed in the INTRS column.

A. The number of Interrupts is listed, which indicates network efficiency.

B. The number of packets that were interrupted by a collision is listed, which may indicate hardware problems.

C. A number equal to the number of transmitted Ethernet frames is listed for physical links.

D. No value is listed for virtual network interfaces.

E. A value of 0 is listed for virtual interfaces and ether stubs.

정답: A,B

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문제5
Which four can the SMF notification framework be configured to monitor and report?

A. legacy services that have not started

B. service configuration modifications

C. service dependencies that have stopped or faulted

D. processes that have been killed

E. service fault management events

F. services that have been disabled

G. all service transition states

정답: D,E,F,G

설명: (ITDumpsKR 회원만 볼 수 있음)

문제6
You are installing the Solaris 11 Operation System by using the Text Installer. A panel prompts you to create a root password and a user account.
Which four describe your options for completing this panel of the Installation?

A. Creating a user account is optional.

B. The root password can be left blank.

C. If you provide a username, root is an account rather than a role and is set to expire immediately.

D. If you provide a username, that user is given root privileges.

E. If you do not provide a username, root is an account rather than a role and is set to expire immediately.

F. If you provide a username, that user is assigned the root role.

G. The root password must be set and cannot be blank.

정답: A,E,F,G

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문제7
In Oracle Solaris 11, where is the Oracle default repository located?

A. http://www.oracle.com/Solaris/download

B. /var/spool/pkg

C. http://pkg.oracle.com/solaris/release

D. http://localhost/solaris

E. /cdrom/cdrom0

정답: C

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문제8
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 -s0

D. boot -default

정답: B

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문제9
Which files must be edited in order to set up logging of all failed login attempts?

A. /var/adm/loginlog, /var/adm/authlog, /etc/syslog.conf

B. /etc/default/login, /var/adm/authlog, /var/adm/loginlog

C. /etc/default/login, /var/adm/loginlog, /etc/syslog.conf

D. /etc/default/login, /var/adm/authlog, /etc/syslog.conf

정답: D

설명: (ITDumpsKR 회원만 볼 수 있음)

문제10
User jack logs in to host solar in and issues the following command:
jack@solaris:-$ ls .ssh
id_dsa id_dsa.pub id_rsa id_rsa.pub known_hosts authorized_keys
Which two are true?

A. The authorized_keys file contains the private keys of remote users authorized to access jack's account on solaris.

B. The id_dsa.pub file contains the Digital Signature Algorithm public key for the user jack.

C. The id_rsa.pub file contains the Rivest Shamir Adelman public key for the host solaris.

D. The known_hosts file contains the verified public keys of remote hosts known to be trusted.

E. The id_rsa file contains the private key for rhosts-based host authentication.

정답: D,E

설명: (ITDumpsKR 회원만 볼 수 있음)

문제11
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. Shadow Data Migration

C. elimination of the swap file system when using ZFS on the root disk

D. Ability for ZFS to detect and remove redundant data from the tile system

E. Ability to use ZFS on the boot drive and boot to a ZFS root file system.

F. Ability to split a mirrored ZFS storage pool

정답: A,B,D

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문제12
You want to configure an iSCSI target device on your system.
Select the group package required to install this functionality on your system.

A. solaris-small-server

B. storage-avs

C. storage-server

D. storage-nas

정답: C

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문제13
When speaking to 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. prtconf | grep -i update

B. cat /etc/update

C. cat /etc/release

D. pkg info all

E. pkg info entire

정답: C

설명: (ITDumpsKR 회원만 볼 수 있음)

문제14
What is the output of the following command, if executed using the default shell for the root role account of a standard Live CD Install of Oracle Solaris 11? echo '$SHELL'

A. the PID for the current shell

B. /usr/bin/bash

C. /usr/bin/ksh

D. $SHELL

정답: D

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문제15
Which two are user definable OpenBoot parameters that can be set in the OpenBoot PROM?

A. Default boot device

B. Powering off the hardware

C. System date and time

D. Host ID

E. IP address for the system console

F. Verbose hardware diagnostics

정답: A,F

설명: (ITDumpsKR 회원만 볼 수 있음)

문제16
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

정답: C

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문제17
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

정답: B

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문제18
You wish to troubleshoot some issues that you are having on the system. You want to monitor the /var/adm/messages file in real time. Which command would you use to do this?

A. tail

B. head

C. file

D. cat

E. test

정답: A

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문제19
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. You can create only one manifest per install service. If you need more than one manifest create multiple install services.

B. 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.

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

D. 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.

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

F. 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.

정답: B,C,E

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