LPIC 117-102認定試験

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

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HP0-A01問題集

皆さん、HP0-A01 の試験を受けたいですか、まだいい学習資料が見つからないことに困っているでしょう、今KILLTESTはHP0-A01の更新版をリリースしました、このHP0-A01問題集 精度が高くて、本当に信用できるよ。何よりこの問題集は合格することを保証して、万が一不合格になる場合全額返済します。詳しいことはhttp://www.killtest.jp/ を見てください
HP0-A01の問題集で、皆と一緒に分かち合います
1.What does the linkloop command test?
A.router activity
B.Maximum Transmission Unit (MTU) size
C.MAC address connectivity between network cards
D.loopback address connectivity between network cards
Answer:C
2.Whichfile containsthe information sent in response to a bootp request?
A./etc/services
B./etc/bootptab
C./etc/inetd.conf
D./etc/bootp.conf
Answer:B
3.Which commands can confirm host name resolution (DNS/Bind) is working correctly?
A.whois
B.uname
C.nsquery
D.hostname
E.gethostbyname
Answer:C
4.What is IP multiplexing on a UNIX host?
A.increasing throughput on the network interface
B.binding the same IP address to multiple network interface
C.binding more than one IP address to a single network interface
D.binding more than one MAC address to a single network interface
Answer:C
5.Which tools have been deprecated with the introduction of the nwmgr command? (Select three.)
A.netstat
B.ifconfig
C.linkloop
D.lanscan
E.lanadmin
Answer:C D E
6.How can you enable only NFS version 4 support on HP-UX 11i v3?
A.HP-UX v3 does not support NFSv4.
B.Change the NFSv4 kernel parameter to yes, recompile the kernel and reboot.
C.Using only NFSv4 is not supported; NFSv2 and NFSv3 are always enabled.
D.Set the configuration parameters NFS_SERVER_VERSMIN and NFS_SERVER_VERSMAX to 4.
Answer:D

310-065問題集

KILLTESTは310-065科目の更新版をリリースしました、310-065試験 はSUN 会社に主催されて、高い権威が持っています。貴方がもし310-065試験を通したら、もう先進的な技術を修得したことを表明します。だから最近310-065試験を受ける人もますます多くなって、それに応じていい学習資料もだんだん必要となっています。KILLTESTの310-065問題集 が申し分のない学習資料と思います、この問題集を使って合格することを保証します、万が一不合格になる場合全額返済します。
310-065の問題集皆と分かち合います
5. Given:
1. class PingPong2 {
2. synchronized void hit(long n) {
3. for(int i = 1; i < 3; i++)
4. System.out.print(n + "-" + i + " ");
5. }
6. }
7. public class Tester implements Runnable {
8. static PingPong2 pp2 = new PingPong2();
9. public static void main(String[] args) {
10. new Thread(new Tester()).start();
11. new Thread(new Tester()).start();
12. }
13. public void run() { pp2.hit(Thread.currentThread().getId()); }
14. }
Which statement is true?
A. The output could be 5-1 6-1 6-2 5-2
B. The output could be 6-1 6-2 5-1 5-2
C. The output could be 6-1 5-2 6-2 5-1
D. The output could be 6-1 6-2 5-1 7-1
Answer: B
6. Given:
1. public class Threads4 {
2. public static void main (String[] args) {
3. new Threads4().go();
4. }
5. public void go() {
6. Runnable r = new Runnable() {
7. public void run() {
8. System.out.print("foo");
9. }
10. };
11. Thread t = new Thread(r);
12. t.start();
13. t.start();
14. }
15. }
What is the result?
A. Compilation fails.
B. An exception is thrown at runtime.
C. The code executes normally and prints "foo".
D. The code executes normally, but nothing is printed.
Answer: B
7. Given:
1. public abstract class Shape {
2. private int x;
3. private int y;
4. public abstract void draw();
5. public void setAnchor(int x, int y) {
6. this.x = x;
7. this.y = y;
8. }
9. }
Which two classes use the Shape class correctly? (Choose two.)
A. public class Circle implements Shape {private int radius; }
B. public abstract class Circle extends Shape { private int radius; }
C. public class Circle extends Shape { private int radius; public void draw(); }
D. public abstract class Circle implements Shape { private int radius; public void draw(); }
E. public class Circle extends Shape { private int radius; public void draw() {/* code here */}
F. public abstract class Circle implements Shape { private int radius; public void draw() { /* code here */ }
Answer: BE