LX0-102 Exam Questions
396 real LX0-102 exam questions with expert-verified answers and explanations. Page 8 of 8.
- Question #473
To avoid spammers using your mail server to relay their messages, you need to _______.
- Question #474
One of your users has installed a commercial publishing program that works under X on a variety of UNIX and Linux platforms. The user made a series of configuration changes regardi...
- Question #475
Which of the following answers regarding user account configuration are true?(Choose two)
- Question #476
Which commands can you use to change a user's password expiry information? (Choose Three)
- Question #477
Your machine's IP address used to function, but it's only got the localhost "lo" entry now. What three client-mode commands could you possibly use to get a new DHCP address?
- Question #478
Which of the following lines would you expect to see in the file /etc/services?
- Question #480
Which file is responsible for configuring the inet daemon?
- Question #481
Which of the following lines would you expect to see in the file /etc/protocols?
- Question #482
The following excerpt is from what standard network configuration file? ftp 21/tcp fsp 21/udp fspd ssh 22/tcp # SSH Remote Login Protocol ssh 22/udp telnet 23/tcp smtp 25/tcp mail...
- Question #483
The user space log daemon is called ...?
- Question #484
How can you verify the integrity of the /etc/passwd file?
- Question #486
Which of the following lines is an example of a correct setting for the DISPLAY environment variable?
- Question #487
Which of the following characters in the password field of /etc/passwd is used to indicate that the encrypted password is stored in /etc/shadow?
- Question #488
Which of the following commands can be used to change a user's account aging information? (Select THREE).
- Question #489
Why is /etc/shadow not world readable if the passwords are stored in an encrypted fashion?
- Question #490
Of the ways listed, which is the best way to temporarily suspend a single user's ability to interactively login?
- Question #491
Which crontab entry could be used to set the system time at regular intervals?
- Question #492
Which of the following commands can be used to convert text files in one character encoding to another character encoding?
- Question #495
Which of the following commands is used on the command line to send messages to the syslog systems.
- Question #496
According to the FHS, where are user mailboxes kept? Assume that mail is not being delivered to somewhere in their home directories.
- Question #499
The legacy program, provided by CUPS for sending files to the printer queues on the command line is:
- Question #502
Which of the following is the purpose of the nsswitch.conf file?
- Question #503
Identify the statement that would create a default route using a gateway of 192.168.1.1.
- Question #505
Which of the following commands can deconfigure a network interface?
- Question #506
Which of the following commands manipulates the TTL (Time to Live) field in the IP protocol in order to get ICMP responses from gateways along the path to a host?
- Question #507
Which of the following commands is used to set restrictions on the size of a core file that is created for a user when a program crashes?
- Question #508
Which of the following configurations file does sudo read when determining if a user is permitted to run applications with root privileges?
- Question #510
When generating new authentication keys with SSH for a user, where should the private key be kept?
- Question #512
Which of the following benefits does an alias in bash provide?
- Question #513
An administrator is looking into a new script they received from a senior executive. In the very first line the administrator notices a #! followed by a file path. This indicates t...
- Question #515
Why is the xhost program considered dangerous to use?
- Question #518
Of the ways listed, which is the best method to temporarily suspend a user's ability to interactively login?
- Question #519
Which of the following is the conventional purpose of Linux UIDs that are lower than 100?
- Question #520
How is the file format of /etc/crontab different from a normal crontab file? (Select TWO).
- Question #521
Which of the following is the main difference between the batch and at commands?
- Question #522
The correct crontab entry to execute the script chklog three times per month between 3 p.m. and 5 p.m.:
- Question #523
On a dual boot system, every time the system is booted back into Linux the time has been set backward by one day. Which of the following commands will correct the problem?
- Question #524
Which of the following commands should be used to print a listing of email in the system's mail queue?
- Question #527
Which of the following statements is true regarding the following /etc/resolv.conf file? search example.com nameserver 208.77.188.166 nameserver 208.77.188.167
- Question #530
An administrator suspects that a gateway machine on the network has failed but they are unsure which machine. Which of the following commands will help locate the problem?
- Question #533
Which of the following commands is used to hold keys during a login session to be used for automatic authentication while logging in to other machines using ssh?
- Question #534
What keyword is missing from this code sample of a shell script? ____ i in *.txt; do echo $i done
- Question #535
Which of the following bash options will prevent an administrator from overwriting a file with a ">"?
- Question #537
Which of the following is NOT contained in the locale setting of the operating system?
- Question #540
Which of the following is NOT a Mail Transport Agent?
- Question #541
A senior executive asked an administrator to change the default background of the executive's machine, which uses XDM. Which of the following files would the administrator edit to...