[Free] 2018(Jan) Latesttests Passguide Oracle 1z0-409 Dumps with VCE and PDF 81-90

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Oracle Linux Fundamentals (Oracle PartnerNetwork)

Question No: 81 – (Topic 2)

Match the following Regular Expression Quantifiers with their appropriate values:

1) * a) match 0 or 1 times

2) b) match exactly n times

  1. ? c) match at least n times

  2. {n} d) match 0 or more times

  3. {n,} e) match 1 or more times

A. 1-e, 2-d, 3-a, 4-c, 5-b

B. 1-d, 2-e, 3-a, 4-b, 5-c

C. 1-a, 2-e, 3-d, 4-c, 5-b

D. 1-d, 2-a, 3-e, 4-b, 5-c

Answer: B

Question No: 82 – (Topic 2)

As user smith you want to log in to a remote machine in a securely encrypted channel. Which utility would you use for the purpose?

  1. ssh

  2. ftp

  3. telnet

  4. rlogin

Answer: A

Question No: 83 – (Topic 2)

The user smith issued the PS1=#39;[\w \d \! \#]#39;command.

What is the purpose of using this command?

  1. to display the date, history number, and a quot;#quot; at his shell prompt

  2. to display the week day, date, history number, and a quot;#quot; at his shell prompt

  3. to display the command number, date, and quot;#quot; at his shell prompt along with the working directory

  4. to display the command number and history number of the command, date, and current working directory at his shell prompt

Answer: D

Question No: 84 – (Topic 2)

What would be the output of the nested for loop given below?

for (( i=1; ilt;=5; i )) do

for (( j=1; jlt;=i; j )) do

echo -n quot;$jquot; done

echo quot; quot; done

A. 112123123412345

B. 123451234123121

C. 1234512345123451234512345

D. 123451234123123412345

Answer: A

Question No: 85 – (Topic 2)

Match the following variables available to the user that are set internally by the shell, with their descriptions:

  1. $1 – $9 a) process ID of the shell

  2. $* b) the string containing all the arguments to the shell

  3. $? c) process ID of the last command run in the background

  4. $$ d) positional parameters

  5. $! e) exit status of the most recently executed command

A. 1-d, 2-a, 3-e, 4-b, 5-c

B. 1-d, 2-c, 3-a, 4-b, 5-e

C. 1-d, 2-b, 3-e, 4-a, 5-c

D. 1-d, 2-a, 3-c, 4-b, 5-e

Answer: C

Question No: 86 – (Topic 2)

Identify the feature that is common to both the GNOME and KDE desktops.

  1. Both are themeable.

  2. built on the Qt library

  3. built on the GTK library

  4. Both are created by FSF.

  5. Both use metacity as the default window manager.

Answer: A

Question No: 87 – (Topic 2)

You have created the user smith on your Linux machine. What is the default location of smith#39;s mail spool on the machine?

  1. ~smith/mbox.

  2. /var/mail/spool/smith.

  3. /var/spool/smith/mail.

  4. /var/mail/smith/spool.

  5. /var/spool/mail/smith.

Answer: E

Question No: 88 – (Topic 2)

A printer has been connected to the single available port. You execute the following command at the prompt:

echo quot;This is a simple testquot; gt; /dev/lp0 What can you infer from the command?

  1. The text is saved in the /dev/lp0 file.

  2. The text is simply echoed on to the standard output device.

  3. The text will be printed by the printer attached to/dev/lp0.

  4. The text will not be printed because the printer has not been mentioned explicitly on the

command line.

Answer: C

Question No: 89 – (Topic 2)

The user smith on server1 wants to check the IP address of the machine along with the MAC address.

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View the Exhibit that shows the error message received by smith during this. Which statement is true in this scenario?

  1. He can view the IP address and the MAC address by executing the ip addr command.

  2. He cannot execute the command which resides in /sbin where system binaries for root user resides.

  3. He cannot view the IP address and MAC address of the machine because only root user can list network interfaces.

  4. He can view the IP address and the MAC address by giving the absolute path of the command as /sbin/ifconfig.

Answer: D

Question No: 90 – (Topic 2)

The user scott issues the cp -f ~/file1 /tmp/dir2 command. Which of these statements are

true about this command? (Choose all that apply.)

  1. The /root/file1 file is copied to the /tmp/dir2 directory.

  2. If /tmp/dir2 exists and is a file, it will be overwritten by file1.

  3. The file1 file is copied from scott#39;s home directory to /tmp/dir2.

  4. If /tmp/dir2 does not exist, ~/file1 will be copied as /tmp/file1.

Answer: B,C

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