[Free] 2018(Jan) EnsurePass Dumpsleader Oracle 1z0-409 Dumps with VCE and PDF 11-20

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Oracle Linux Fundamentals (Oracle PartnerNetwork)

Question No: 11 – (Topic 1)

Match the following shell special characters with their usage:

  1. \ a) used in pairs to quote other special characters so they will not be interpreted by the shell or to embed blanks

  2. #39; ? b) variable substitution

  3. { } ~ c) used to escape the special meaning of the next character

  4. $ d) wildcard file name expansion

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

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

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

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

E. 1-d, 2-a, 3-c, 4-b

F. 1-d, 2-c, 3, b, 4-a

Answer: C

Question No: 12 – (Topic 1)

Match the commands with their functions:

  1. make a. installs the software to the target directory specified during configure, but typically defaults to /usr/local/subtree

  2. configure script b. calls the compiler and linker as specified by the Makefile

  3. make install c. creates the necessary Makefiles based on the user information

    A. 1-c, 2-a, 3-b

    B. 1-b, 2-c, 3-a

    C. 1-a, 2-c, 3-b

    D. 1-c, 2-b, 3-a

    Answer: B

    Question No: 13 – (Topic 1)

    You have the /tools directory on a system with critical system files reserved for future use. As a Linux administrator which command would you use to protect these files from a user who might get the UID or GID as shown below?

    [root@server1 ~]# ls -ld /tools/

    drwxrwx– 108 517 527 4096 Mar 26 20:00 /tools/

    1. chmod o t /tools

    2. chmod u s /tools

    3. chown -R 0.0 /tools

    4. chown -R nobody.nobody /tools

Answer: C

Question No: 14 – (Topic 1)

Identify the two main branches from the UNIX family tree, where the cross-pollination between these branches was responsible for making UNIX so powerful. (Choose two.)

  1. MIT

  2. GNU

  3. BSD

  4. POSIX

  5. BESYS

  6. System V

Answer: C,F

Question No: 15 – (Topic 1)

You want to access data relevant to some running processes in the system. Which directory contains the system information describing the system and processes (for example, PID files) since the system was booted?

  1. /sys

  2. /srv

  3. /proc

  4. /var/run

  5. /var/lock

Answer: D

Question No: 16 – (Topic 1)

View the Exhibit.

The root user at server1 has connected to server200 using ssh. While trying to execute remote graphical applications he receives an error as shown in the Exhibit.

What could be the possible solution to get rid of this error and run remote graphical applications safely through ssh? (Choose all that apply.)

Ensurepass 2018 PDF and VCE

  1. Use the -X option with ssh while connecting.

  2. Remove the ~/.Xauthority file on both server1 and server200.

  3. Set the XAuthLocation parameter correctly in /etc/ssh/ssh_config.

  4. Set the X11Forwarding parameter to yes in /etc/ssh/sshd_config.

Answer: A,D

Question No: 17 – (Topic 1)

Which command would help you identify and count how many lines have the letter quot;wquot; and the letters (together) in the words.txt file?

  1. grep #39;w#39; #39;is#39; words.txt | wc -l

  2. grep w words.txt | grep is | wc -l

  3. grep w words.txt | grep is | wc -c

  4. grep #39;\.w#39; #39;\.is#39; words.txt | wc -l

Answer: B

Question No: 18 – (Topic 1)

Multiple users can share a UNIX machine. This is made possible by the OS by using one user#39;s idle time to service other users. What is this feature of an operating system identified as?

  1. data sharing

  2. time sharing

  3. one-time initialization

  4. light weight kernel threading

  5. interrupt driven process handling

Answer: B

Question No: 19 – (Topic 1)

User scott issued the following command at the bash prompt: [scott@station1 ~]$read -t15 -n10 -s DAX

What is the purpose of issuing this command?

  1. to make the read statement provide 15 seconds to enter up to 10 characters silently (no echo to terminal) into the $DAX variable

  2. to make the read statement provide 15 seconds to enter a minimum of 10 characters echoing onto the terminal

  3. to make the read statement provide 15 seconds to enter a minimum of 10 characters without echoing onto the terminal

  4. to make the read statement provide 15 seconds to enter up to 10 characters, echoing onto to terminal, into the $DAX variable

    Answer: A

    Question No: 20 – (Topic 1)

    Match the following signal values with their description.

    1. 9 a. Hangup

2 . 19 b. Terminate the process and dump core

  1. 11 c. Kill signal

  2. 1 d. Stop the process

    A. 1-c, 2-b, 3-a,4-b

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

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

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

    Answer: B

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