LX0-104 CompTIA Linux + Powered by LPI Practice Exam Set 3

Which of the following teams receive public key GnuPG with 63B4835B identifier to the example.com server keys?


Options are :

  • GPG GPG --keyserver: //example.com - 63B4835B key
  • GPG GPG --keyserver: //example.com - get the key 63B4835B
  • GPG --keyserver HKP: //example.com - RECV key 63B4835B
  • GPG --keyserver HKP: //example.com - add a key 63B4835B
  • GPG key --search HKP: //[email protected]

Answer : GPG --keyserver HKP: //example.com - RECV key 63B4835B

CompTIA JK0-022 E2C Security+ Compliance & Operational Exam Set 6

Which of the following files that exist to influence the behavior of Bash shell? (Choose two correct answers.)


Options are :

  • ~ / .Bash_profile
  • ~ / .Bashrc
  • ~ / .Bashconf
  • ~ / .Bashdefaults
  • ~ / .Bash_etc

Answer : ~ / .Bash_profile ~ / .Bashrc

What is true of the statement, starting with #! which is the first line of the script?


Options are :

  • None
  • The path and the arguments of the interpreter used to run the script.
  • This prevents the script is not executed until then! deleted.
  • This comment, which is ignored by the script.
  • It defines the script encoding.

Answer : The path and the arguments of the interpreter used to run the script.

Depending on the configuration, which of the following files can be used to enable or disable network services running on the host? (Choose two correct answers.)


Options are :

  • /etc/xinetd.conf
  • / Etc / services
  • /etc/inetd.conf
  • /etc/host.conf
  • / Etc / profile

Answer : /etc/xinetd.conf /etc/inetd.conf

CompTIA JK0-801 A Laptop Printer and Operating certify Exam Set 4

Which of the following command displays the output value of the most recently executed program Bash?


Options are :

  • Echo $ #
  • Echo $ Statuses
  • $ Echo Output
  • $ Echo &
  • Echo $?

Answer : Echo $?

After the issuance of: MyFunction function {echo $ 1, $ 2; } In Bash, which makes output: MyFunction AB products?


Options are :

  • B. C
  • A B C
  • AC
  • C B A
  • A B

Answer : A B

Which of the following configuration files must be modified to set a global shell variable for all users?


Options are :

  • /etc/.bashrc
  • / Etc / bashrc
  • ~ / .Bash_profile
  • / Etc / profile
  • None

Answer : / Etc / profile

CompTIA Network+ 6 Certification Practice Exams - 2019 Set 16

As shadow passwords, passwords to improve security in comparison with the standard password PASSWD?


Options are :

  • host-key systems are used to strongly encrypt all passwords shadow.
  • Normal users do not have access to the password hashes shadow passwords.
  • Every Shadow password is valid for 45 days and must be changed after
  • Shadow passwords are stored in plain text format and can be checked for weak passwords.
  • Shadow passwords are always in combination with a public key and private key must match.

Answer : Normal users do not have access to the password hashes shadow passwords.

Which of the following SQL statements to select the field name and address of the contact table?


Options are :

  • SELECT name, from the contact address;
  • SELECT (name, address) by contact;
  • None
  • Choose the name of a contact from the contact address;
  • SELECT (name and address) from the contact list;

Answer : SELECT name, from the contact address;

Which team will make the shell variable name VARIABLE subshell visible?


Options are :

  • VARIABLE ambient
  • $ Export variable
  • Set variable
  • Set the variable $
  • export VARIABLE

Answer : export VARIABLE

FC0-U41 CompTIA Strata IT Fundamentals Practice Exam Set 2

What conclusion would produce the following sequence of commands? Echo '1 2 3 4 5 6' | while reading a b; I do echo the result: $ C $ b $ a; done


Options are :

  • Result: 6 5 4 3 2 1
  • Results: 1 2 3 4 5 6
  • Result: 3 4 5 6 1 2
  • Result: 3 2 1
  • Result: 6 5 4

Answer : Result: 3 4 5 6 1 2

Which of the following activities will be managed by a display manager like XDM or KDM? (Choose two correct answers.)


Options are :

  • To lock the screen when the user has been inactive for a configurable period of time
  • Start-up and prepare the working environment for the user.
  • Take the user's login
  • Setting up additional devices, such as new monitors or projectors when connected.
  • Create the X11 configuration files for the current hardware chart and monitor.

Answer : Start-up and prepare the working environment for the user. Take the user's login

FC0-U41 CompTIA Strata IT Fundamentals Practice Exam Set 9

Which of the following commands, you can set or change the password for the user? (Choose two correct answers.)


Options are :

  • shadowconfig
  • chexpiration
  • PASSWORD
  • chage
  • userconf

Answer : PASSWORD chage

Which of the following commands can be used to bind the TCP ports open to the process that opened the doors?


Options are :

  • Nessus
  • lsof
  • tune
  • route
  • ptrace

Answer : lsof

Which of the following statements is true regarding the display manager?


Options are :

  • After starting the system, the display manager manages the user login.
  • Display Manager is configured in the X11 configuration file xorg.conf.
  • Without a display manager, any graphics program can not run.
  • Display Manager manages only X11 remote inputs and has no purpose in a system that is not connected to the network.
  • There is only a display X11DM manager, which should be run on all systems running X11.

Answer : After starting the system, the display manager manages the user login.

CompTIA Security+ (SY0-501) Practice Exams with Simulations Set 8

What happens if a user's password in the file / etc / shadow preceded by a! character?


Options are :

  • After these come in, the user is forced to change their password.
  • When you log in, the user will automatically receive root privileges in addition to their regular privileges.
  • User disconnected all input methods, including, but not only, on the basis of the access password will be disabled.
  • Password is reversed, allowing the user to access any password, in addition to the current password.
  • The password is no longer valid, which disables basic account password, although other input methods can be used.

Answer : The password is no longer valid, which disables basic account password, although other input methods can be used.

What is the purpose Xhost program?


Options are :

  • Send information messages to all users connected to the host via X11.
  • Install all packages and video drivers needed to run the host X11.
  • Grant and revoke access to X11 sessions
  • Show MOTD and other important information when a user logs in using X11.
  • Start the X11 server and announce the availability of the LAN.

Answer : Grant and revoke access to X11 sessions

How to run a display manager?


Options are :

  • None
  • It starts automatically when the user X11 on the system console.
  • And 'user managed through StartX team
  • Performs INETD, when a remote host connects to port X11.
  • It started, like any other system service initialization system.

Answer : It started, like any other system service initialization system.

FC0-U41 CompTIA Strata IT Fundamentals Practice Test Set 5

Which of the following statements is true of / etc / shadow file?


Options are :

  • All users have full access to the reading and / etc / shadow writing.
  • None
  • / Etc / shadow can not be readable or writable root.
  • Only root is allowed to read and write to / etc / shadow.
  • All users have full read / etc / shadow.

Answer : Only root is allowed to read and write to / etc / shadow.

What does the sudo configuration file read to determine whether a user is authorized to run an application with root privileges?


Options are :

  • /etc/sudo.conf
  • /etc/security.conf
  • / Etc / sudoers
  • None
  • / Etc / supasswd

Answer : / Etc / sudoers

What is the main difference between the party and the team?


Options are :

  • Team Party will run several times. The team will run only once.
  • None
  • batch commands are executed in sequence, one after another, while the working group can work in parallel.
  • At the command reads commands from standard input. the party command requires a command line argument.
  • At the e-mail team with the results for the user. Team Logs party leads to Syslog.

Answer : batch commands are executed in sequence, one after another, while the working group can work in parallel.

BR0-001 CompTIA Bridge Security+ Certification Practice Exam Set 4

Which of the following commands allows you to convert files from one encoding to another?


Options are :

  • iconv
  • recode
  • convert
  • enc2utf
  • None

Answer : iconv

What the environment variable will override all LC_ * variables?


Options are :

  • LC_ALL
  • LC_COLLATE
  • LOCAL
  • LANG
  • None

Answer : LC_ALL

Which of the following actions to prevent a particular user from the task of planning, using or parties?


Options are :

  • Run ATD --deny followed by a particular user name
  • Add the particular user /etc/at.allow file.
  • Add the particular user in the [deny] file /etc/atd.conf.
  • Add the specific user in a /etc/at.deny file.
  • Add to nojobs group of specific users.

Answer : Add the specific user in a /etc/at.deny file.

220-702 CompTIA A+ Practical Application Practice Exam Set 2

To facilitate accessibility, which of the following programs is on-screen keyboard?


Options are :

  • HKB
  • xOSK
  • GOK
  • atkb
  • None

Answer : GOK

On the machine running the X server, such as the various instances of the identified X11 servers?


Options are :

  • A name of the user running the X server, both X11: bob.
  • Under the name of the display, such as: 1.
  • For UUID fixed, defined in the X11 configuration file.
  • Under the name of the device, such as / Developer / X11 / Xservers / 1.
  • With the unique IPv6 address fe80 :: / 64 subnet.

Answer : Under the name of the display, such as: 1.

Which of the following command displays the current color depth of the X Server?


Options are :

  • xwininfo
  • cat / etc / X11
  • xcdepth
  • XCD
  • xcolordepth

Answer : xwininfo

CompTIA Cloud+ Certification Test Set 2

Which team set the time zone of the local machine to UTC?


Options are :

  • mV / USR / time zone / UTC / etc.
  • UTC cat> / etc / Time
  • Lane -s / usr / share / zoneinfo / UTC / etc / localtime
  • None
  • Date --timezone = UTC

Answer : Lane -s / usr / share / zoneinfo / UTC / etc / localtime

Because an ordinary user to change their personal crontab using crontab commands instead of editing the crontab files manually?


Options are :

  • Crontab entries as the user's specifications are stored in a common database, and must be removed prior to assembly.
  • Since crontab collects information on all crontabs users and recommends similar controls used by other system users.
  • Since crontab run the cron daemon, it does not work because of the lack of other existing crontab.
  • None
  • How user-specific crontab are stored in a special directory, which is supported by cron daemon and is not available for the standard user.

Answer : How user-specific crontab are stored in a special directory, which is supported by cron daemon and is not available for the standard user.

What is the truth about the UID and GID ,?


Options are :

  • There are a variety of places for UID and GID, that is, the same number can be used as a UID and GID.
  • UID and guide Share total space. Every time you create a new user or group, the next free ID is assigned.
  • The space is divided by the number. UID, usually in the range from 0 to 32767 and the guide is in the range from 32768 to 65535.
  • GID UID group always the sum of its components.
  • The first four digits of each UID, GID are the main group of this user

Answer : There are a variety of places for UID and GID, that is, the same number can be used as a UID and GID.

SY0-401 CompTIA Security+ Certification Practice Exam Set 1

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