Oracle 1Z0-821 問題集

質問 1：
Identify three differences between the shutdown and init commands.
A. Only shutdown sends a shutdown message to any systems that are mounting resources from the system that is being shut down.
B. init does not terminate all services normally. The shutdown command performs a cleaner shutdown of all services.
C. The shutdown command will shut the system down and turn off power; init will only shut the system down.
D. Only shutdown broadcasts a final shutdown warning to all logged-in users.
E. The shutdown command can only bring the system to the single-user milestone. The init command must be used to shut the system down to run level 0.
正解：B,C,D

質問 2：
_________ serves as the interface between the SMF repository and the user to ensure that a consistent, picture of the repository is presented to the user.
A. service manifest
B. svc.configd
C. repository.db
D. svc.startd
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 3：
Which operation will fail if the DNS configuration is incorrect?
A. cat /etc/resolv.conf
B. ping www.oracle.com.
C. domainname
D. ping 23.45.82.174
E. ping localhost.
F. ping 192.168.1.1
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 4：
You suspect a problem with the oponldap package and want to make sure that the files have not be modified or otherwise tampered with.
Which command would validate all of the files contained in the openldap package and report any problems?
A. pkg contents openldap
B. pkgchk openldap
C. pkg verify openldap
D. pkg set-property signature-policy verify
E. pkginfo openldap
正解：B
解説: (Topexam メンバーにのみ表示されます)

質問 5：
View the following information for a software package:

Which command would you use to display this information for a software package that is not currently installed on your system?
A. pkg contents gzip
B. pkg verify -v gzip
C. pkg list gzip
D. pkg search -1 gzip
E. pkg info -r gzip
正解：E
解説: (Topexam メンバーにのみ表示されます)

質問 6：
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 7：
Which two statements are true concerning the network stack on Oracle Solaris 11?
A. A single IP interface can have both an IPv4 address and an IPv6 address.
B. IP addresses are assigned to datalinks.
C. A single datalink can have only one IP interface.
D. A single IP interface can have either an IPv4 address or an IPv6 address but not both.
E. Hardware network interfaces and datalinks have a one-to-one relationship.
正解：A,E

質問 8：
You display the IP interface information with ipmpstat -i.
Which two characteristics are indicated by characters that may be included in the FLAGS column?
A. IP forwarding enabled IS
B. nominated to send/receive IPv4 multicast for its IPMP group
C. default route
D. unusable due to being inactive
E. allocated to global zone
正解：B,D
解説: (Topexam メンバーにのみ表示されます)