Oracle 1Z0-821 問題集

質問 1：
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. crontab - e vi
B. EDITOR=vi
C. crontab=vi
D. env
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 2：
You have a process called bigscript, and you need to know the PID number for this process.
Which command will provide that information?
A. pkill bigscript
B. pgrep bigscript
C. prstat bigscript
D. ps bigscript
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which option displays the result of running the zfs list command?

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

質問 4：
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. sysdef | grep -i memory
B. vmstat
C. prtdiag | grep -i memory
D. uname -a
E. prtconf | grep -i memory
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 5：
A user brian is configured to use the bash shell. His home directory is /export/home/brian, and contains a .profile and a .bashrc file.
In the -profile, there are these lines:
genius =ritchie
export genius
In the .bashrc us this line:
genius=kernighan
In /etc/profile are these lines:
genius=thompson
export genius
When brian logs in and asks for the value of genius, what will he find, and why?
A. genius will be ritchie because .profile executes after .bashrc.
B. genius will be thompson because /etc/profile system settings always override local settings.
C. genius will be ritchie because variable settings in .profile take precedence over variable settings in .bashrc.
D. genius will be kernighan, because .bashrc executes after .profile.
E. genius will be ritchie, because that was the value exported in .profile.
正解：C

質問 6：
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 set flags=lo, ex sysadm
B. auditconfig -setflags lo, ex sysadm
C. auditconfig -setpolicy +argv
D. auditconfig set policy=argv
正解：C

質問 7：
Consider the following commands:

What is displayed when this sequence of commands is executed using the bash shell?
A. cat: cannot open file1 Hello, World
B. cat: cannot open file1Hello, world
C. Hello, world
D. bash: syntax error near unexpected token '&&'
E. cat: cannot open file1
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 8：
Select two statements that correctly describe the capabilities of the Distribution Constructor.
A. Checkpoints can be used to pause the build, allowing scripts to run that modify the resulting ISO Image.
B. ISO images for use with the Automated Installer (AI) can be created.
C. A single Installation server can be used to create ISO images for Solaris 10 and Solaris11 operating systems.
D. Bootable USB images can be created for SPARC and x86 architectures.
E. A single installation server can be used to create ISO images for SPARC and x86 architectures.
正解：A,B
解説: (Topexam メンバーにのみ表示されます)