Discussion
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- Question
What command is used with file named 'letter' to remove the executable permission from the user and assign read permission to the group and others?
Options- A. chmod go + x, u - x letter
- B. chmod g - x, uo + r letter
- C. chmod go + r, u + x letter
- D. chmod u - x, go + r letter
- E. None of the above
- Correct Answer
- chmod u - x, go + r letter
- 1. You just added a new user, kara, to the system. What group is kara added to by default?
Options- A. root
- B. kara
- C. group
- D. user
- E. None of the above Discuss
- 2. What TCP/IP protocol is used for transferring electronic mail messages from one machine to another?
Options- A. FTP
- B. SNMP
- C. SMTP
- D. RPC
- E. None of the above Discuss
- 3. What service is not monitored by inetd?
Options- A. SSH
- B. time
- C. ntalk
- D. finger
- E. None of the above Discuss
- 4. The IP address are based on
Options- A. 16-bit addresses
- B. 32-bit addresses
- C. 64-bit addresses
- D. 8-bit addresses
- E. None of the above Discuss
- 5. What shell's wild-card is used to match a single character?
Options- A. [!ijk]
- B. [ijk]
- C. ?
- D. *
- E. None of the above Discuss
- 6. Which program is used to automatically install Red Mat Linux on identical hardware?
Options- A. bzimage.img
- B. tar
- C. ghost
- D. mkkickstart
- E. None of the above Discuss
- 7. What command do you use to delete a file?
Options- A. rename
- B. delete
- C. rm
- D. cp
- E. None of the above Discuss
- 8. What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead?
Options- A. TELNET
- B. TFTP
- C. FTP
- D. RARP
- E. None of the above Discuss
- 9. To build a modularized kernel, the kernel-headers and kernel-source packages must first be installed. Where will you find the kernel-headers and kernel-source?
Options- A. /usr/local
- B. /usr/src/linux
- C. /usr/sre/redhat
- D. /usr/bin
- E. None of the above Discuss
- 10. Which of the following command lists the last 10 lines of a file?
Options- A. grep
- B. tail
- C. head
- D. cat
- E. None of the above Discuss
Linux problems
Search Results
Correct Answer: kara
Correct Answer: SMTP
Correct Answer: SSH
Correct Answer: 32-bit addresses
Correct Answer: ?
Correct Answer: mkkickstart
Correct Answer: rm
Correct Answer: TFTP
Correct Answer: /usr/src/linux
Correct Answer: tail
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