LPIC 117-102認定試験は世界共通の国際認定制度で中立公正に判定する試験です。それにLPIC認定も世界最大のLinux技術者受験者数を有します。だからLPIC 117-102認定試験は世界ですごく人気があって、皆さんは117-102認証を取得するためにたくさんの精力と努力を払っていました、でもそれだけじゃ、LPIC 117-102を簡単に取るわけないじゃ、一つのいい学習資料もとても重要である。私からKILLTESTの117-102問題集を紹介します。次は117-102の部分問題で、皆さんの勉強に役に立てばいい
1.What word is missing from the following SQL statement?
update tablename ____ fieldname='value' where id=909;
ANSWER: SET,SET
2.Which of the following configuration files should be modified to set default shell variables for all users?
A./etc/bashrc
B./etc/profile
C.~default/.bash_profile
D./etc/skel/.bashrc
E./etc/skel/.bash_profile
Answer: B
3.To test a shell script called myscript, the environment variable FOOBAR must be removed temporarily.
How can this be done?
A.unset -v FOOBAR
B.set -a FOOBAR=""
C.env -u FOOBAR myscript
D.env -i FOOBAR myscript
Answer: C
4.Which command will print the exit value of the previous command to the screen in bash?
A.echo $?
B.echo $#
C.echo $exit
D.echo $status
E.echo $&
Answer: A
5.What word will complete an if statement in bash such as the following:
if [ -x "$file" ]; then echo $file
_____
(Please provide the missing word only)
ANSWER: FI
6.Which of the following words is used to restrict the records that are returned from a SELECT query
based on a supplied criteria for the values in the records?
A.LIMIT
B.FROM
C.WHERE
D.IF
Answer: C
7.In the following command and its output,
echo $$ 12942
what is 12942?
A.the process ID of the echo command
B.the process ID of the current shell
C.the process ID of the last command executed
D.the process ID of the last backgrounded command
Answer: B
8.By default, which directories contents will be copied to a new user's home directory when the account is
created, passing the -m option to the useradd command?
ANSWER: /ETC/SKEL,/ETC/SKEL/
9.What output will the following command seq 10 produce?
A.A continuous stream of numbers increasing in increments of 10 until stopped.
B.The numbers 1 through 10 with one number per line.
C.The numbers 0 though 9 with one number per line.
D.The number 10 to standard output.
Answer: B