Oracle 1Z0-821 問題集

質問 1：
Review the non-global zone configuration displayed below:

The global zone has 1024 MB of physical memory. You need to limit the non-global zone so that it uses no more than 500 MB of the global zone's physical memory. Which option would you choose?

A. Option E
B. Option A
C. Option C
D. Option D
E. Option B
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 2：
You are having an issue with the shutdown command. You wish to determine if the file is a script or an executable program. Which command would you use to determine this?
A. od shutdown
B. test shutdown
C. attrib shutdown
D. cksum shutdown
E. file shutdown
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 3：
You are asked to troubleshoot networking issues on an unfamiliar system.
Select the correct command to display what network devices are installed.
A. ifconfig -a
B. dladm show-dev
C. dladm show-phys
D. netadm show-dev
E. dladm show-ether
F. netadm show-ether
正解：C

質問 4：
The core dump configuration in your non global zone is

A user is running a process in a non-global zone (testzone) and the process crashes. The process information is:
user126632618017:46:42pts/20:00/usr/bin/bash
When the user's process crashes in testzone, a non-global zone, where will the core dump be saved?
A. A core file cannot be generated in a non-global zone because it shares the kernel with the global zone.
B. The file will be saved in the global zone's directory: /var/core/core.bash.2663.
C. The file will be stored in the non-global zone's directory:
/var/core/pprocess/core.hash.2663.
D. The file will be saved in non-global zone's directory: /var/core/core.bash.2663
E. The file will be stored in the global zone's directory: /var/core/pprocess/core.bash.2663.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 5：
On which is the open boot prom available?
A. SPARC only
B. x86 64-Bit only
C. x86 only
D. both x86 and x86 64-Bit
E. x86, x86 64-Bit and SPARC
正解：A
解説: (Topexam メンバーにのみ表示されます)

質問 6：
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 known_hosts file contains the verified public keys of remote hosts known to be trusted.
B. The id_rsa.pub file contains the Rivest Shamir Adelman public key for the host solaris.
C. The id_dsa.pub file contains the Digital Signature Algorithm public key for the user jack.
D. The id_rsa file contains the private key for rhosts-based host authentication.
E. The authorized_keys file contains the private keys of remote users authorized to access jack's account on solaris.
正解：A,D
解説: (Topexam メンバーにのみ表示されます)

質問 7：
How are operating system updates distributed in the Oracle Solaris 11 environment?
A. Updates are only available to customers with an active support contract. The updates are distributed through the My Oracle Support web portal and installed in a central location.
All software packages are then updated manually from the command line using the smpatch command.
B. Patches are download from http: //support.oracle.com either automatically or manually.
All software packages are then updated manually from the command line using the smpatch or patchadd commands.
C. Software updates are published as packages to a repository. All software packages are then updated manually from the command line using the pkg command.
D. Software updates, published as packages to an OS image. All software packages are then updated manually from the command line using the pkg command.
正解：C
解説: (Topexam メンバーにのみ表示されます)

質問 8：
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.
Identify two requirements for using AI.
A. You should set up DHCP. The DHCP server and AI install server can be the same machine or two different machines.
B. If two client machines have different architectures and need to be installed with the same version of the Oracle Solaris 11 OS, then you should create two AI manifests and a single install service.
C. The minimum requirement to operate as an AI install server is 1 GB of memory.
D. You can create only one manifest per install service. If you need more than one manifest, you should create multiple install services.
正解：A,B
解説: (Topexam メンバーにのみ表示されます)