Comptia itexams linux+ Xk0-005 Dumps Pdf by Isha q123 vce pdf

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Exam Name:	CompTIA Linux+ Exam
Exam Code:	XK0-005 Dumps
Vendor:	CompTIA	Certification:	Linux+
Questions:	487 Q&A's	Shared By:	isha

Question 84

A new disk was presented to a server as /dev/ sdd. The systems administrator needs to check if a partition table is on that disk. Which of the following commands can show this information?

Options:

Isscsi

fdisk

blkid

partprobe

Discussion

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Question 85

Which of the following actions are considered good security practices when hardening a Linux server? (Select two).

Options:

Renaming the root account to something else

Removing unnecessary packages

Changing the default shell to /bin/csh

Disabling public key authentication

Disabling the SSH root login possibility

Changing the permissions on the root filesystem to 600

Discussion

Question 86

A Linux administrator is configuring a two-node cluster and needs to be able to connect the nodes to each other using SSH keys from the root account. Which of the following commands will accomplish this task?

Options:

[root@nodea ssh —i ~/ . ssh/±d rsa root@nodeb

[root@nodea scp -i . ssh/id rsa root@nodeb

[root@nodea ssh—copy-id —i .ssh/id rsa root@nodeb

[root@nodea # ssh add -c ~/ . ssh/id rsa root@nodeb

[root@nodea # ssh add -c ~/. ssh/id rsa root@nodeb

Discussion

Question 87

A user created the following script file:

# ! /bin/bash

# FILENAME: /home/user/ script . sh

echo "hello world"

exit 1

However, when the user tried to run the script file using the command "script . sh, an error returned indicating permission was denied. Which of the follow-ing should the user execute in

order for the script to run properly?

Options:

chmod u+x /home/user/script . sh

chmod 600 /home/user/script . sh

chmod /home/user/script . sh

chmod 0+r /horne/user/script. sh