Oracle 1z0-100 問題集

質問 1：
Which three statements are true about the bash shell script's capabilities and features?
A. The s* shell variable holds the exit status of the last command executed in the foreground.
B. If test "SMYVAR" = prod and if ["SMYVAR" *= prod] are equivalent ways to test the value of the MYVAR variable in a shell script.
C. If the first line of the script begins with #!/bin/sh, then the sh shell program is unable to interpret the script.
D. The && operator ensures that a command is run regardless of the outcome of the command that preceded the && operator.
E. The | | operator ensures that a command is run only if the command preceding the | | operator fails.
F. The bash shell supports more than 10 command-line arguments.
正解：B,D,E

質問 2：
Examine the commands and output when trying to start OSWatcher Black Box.

Identify two recommended solutions to this problem.
A. Edit the startOSWbb.sh script to specify your proffered shell, ensuring that it is started in POSIX compliance mode.
B. Create a shell alias called /usr/bin/ksh that expands to /bin/bash.
C. Ensure that ksh is accessible with the path /usr/bin/ksh. Create a symbolic link if necessary.
D. Create a Symbolic link /usr/bin/ksh that points to /bin/bash.
E. Install ksh on the system, if not currently installed.
正解：C,E

質問 3：
You are attempting to install Oracle Linux 6 with default options and the screen is distorted. You stop the install.
Which two methods can you use to install Oracle Linux and work around this problem? (Choose two.)
A. Install the system using text mode
B. Specify the screen resolution at the Anaconda boot prompt
C. Press the tab key and enter askmethod to allow a choice of video drivers to be listed
D. Install the system with the basic video driver option
E. Install the system using a different X server
正解：A,B

質問 4：
Identify three features/functions enabled by using asmlib? (Choose three.)
A. Replaces udev for all files used by any application
B. Device naming persistence
C. Multipathing driver for luns used for asmdisks
D. locking facility for using luns in an ASM cluster
E. Device ownership persistence
F. Application-to-disk data integrity checking
正解：B,E,F

質問 5：
You use the host command to find out about host name WAYOUT:

Which two statements are true?
A. Dns1.example.com is a cache-only name server.
B. Example.com is an authoritative name server.
C. Dns2.example.com is a Cache-only name server.
D. Dns1.example.com is an authoritative name server.
E. Dns2.example.com is an authoritative name sever.
正解：D,E

質問 6：
Examine this extract from the /etc/ssh/sshd_config file:
passwordAuthentication no
What is the effect of this parameter settings on the use of openSSH commands on both the client and server?
A. The ssh daemon does not ask for a password before starting or stopping the sshd service.
B. Client users whose keys are not in the authorized_keys file on the client are unable to use passwords to authenticate themselves to the server.
C. Passwords are not required and no ssh-keygen is required either. Only passphrase are required.
D. Client users whose keys are not in the authorized_keys file on the server are unable to use passwords to authenticate themselves to the server.
正解：D
解説: (Topexam メンバーにのみ表示されます)

質問 7：
Which three statements are true about administering user accounts and groups for an Oracle Linux server in preparation for installing the Oracle Database server?
A. The Oracle software owner must not be the root user.
B. The Oracle software owner must be a Linux user called oracle.
C. The OINSTALL group owns the Oracle Inventory.
D. The /etc/sudoers file must specify that the Oracle software owner be allowed to run commands as root.
E. A Linux user who is a member of the OSDBA group may start an Oracle database instance.
F. The owner of the Oracle httpd daemon process must be the Linux user called nobody.
正解：A,C,E