Special Summer Sale Limited Time 70% Discount Offer - Ends in 0d 00h 00m 00s - Coupon code: scxmas70

XK0-005 Exam Dumps - CompTIA Linux+ Exam

Go to page:
Question # 33

A systems administrator is creating new user accounts on several Linux machines and wants to automate the process from a Linux system used for operations. In this operations system, the list of servers is located in the /home/user/serverslist file and the list of user accounts is located in the /home/user/userslist file. Which of the following scripts will help accomplish this task?

A.

bashfor server in $(cat /home/user/serverslist) do for user in $(cat /home/user/userslist) do sudo useradd $user done done

B.

bashfor server in $(cat /home/user/serverslist) do ssh -i user@$server "for user in $(cat /home/user/userslist) do sudo useradd $user done; exit" done

C.

bashfor server in $(cat /home/user/serverslist) do scp /home/user/userslist user@$server:/tmp ssh -i user@$server "for user in $(cat /tmp/userslist) do sudo useradd $user done; exit" done

D.

bashssh user@$(cat /home/user/serverslist) "sudo useradd $(cat /home/user/userslist); exit"

Full Access
Question # 34

A Linux administrator wants to prevent the httpd web service from being started both manually and automatically on a server. Which of the following should the administrator use to accomplish this task?

A.

systemctl mask httpd

B.

systemctl disable httpd

C.

systemctl stop httpd

D.

systemctl reload httpd

Full Access
Question # 35

A Linux administrator is trying to start the database service on a Linux server but is not able to run it. The administrator executes a few commands and receives the following output:

Which of the following should the administrator run to resolve this issue? (Select two).

A.

systemctl unmask mariadb

B.

journalctl —g mariadb

C.

dnf reinstall mariadb

D.

systemctl start mariadb

E.

chkconfig mariadb on

F.

service mariadb reload

Full Access
Question # 36

An administrator thinks that a package was installed using a snap. Which of the following commands can the administrator use to verify this information?

A.

snap list

B.

snap find

C.

snap install

D.

snap try

Full Access
Question # 37

An administrator needs to increase the system priority of a process with PID 2274. Which of the following commands should the administrator use to

accomplish this task?

A.

renice —n —15 2274

B.

nice -15 2274

C.

echo "—15" > /proc/PID/2274/priority

D.

ps —ef I grep 2274

Full Access
Question # 38

A new application container was built with an incorrect version number. Which of the following commands should be used to rename the image to match the correct version 2.1.2?

A.

docker tag comptia/app:2.1.1 comptia/app:2.1.2

B.

docker push comptia/app:2.1.1 comptia/app:2.1.2

C.

docker rmi comptia/app:2.1.1 comptia/app:2.1.2

D.

docker update comptia/app:2.1.1 comptia/app:2.1.2

Full Access
Question # 39

A systems administrator created a new directory with specific permissions. Given the following output:

arduino

$ ls -ld /comptia

drwxr-x--- 2 root root 4096 Oct 20 20:13 /comptia

$ getfacl /comptia

# file: /comptia

# owner: root

# group: root

user::rwx

group::r-x

other::---

default:user::rwx

default:group::r-x

default:group:wheel:rwx

default:mask::rwx

default:other::---

Which of the following permissions are enforced on /comptia?

A.

Members of the wheel group can read files in /comptia.

B.

Newly created files in /comptia will have the sticky bit set.

C.

Other users can create files in /comptia.

D.

Only root can create files in /comptia.

Full Access
Question # 40

A developer is unable to access a Linux server via SSH. Given the following output:

SSH server configuration (/etc/ssh/sshd_config):

PermitRootLogin no

PubkeyAuthentication yes

PasswordAuthentication yes

GSSAPIAuthentication yes

X11Forwarding no

User Information (/etc/passwd):

developer:x:1000:1000:comptia:/home/developer:/bin/bash

User Shadow File (/etc/shadow):

developer:!!::0:99999:7:::

Which of the following explains why the developer is unable to log in to the server?

A.

The developer’s private key has been deleted from the server.

B.

The developer's account has been locked out.

C.

The developer's public key is in the wrong location.

D.

SSH has been disabled for user log-in.

Full Access
Go to page: