XK0-004 Questions and Answers

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CompTIA XK0-004 dumps - 100% Pass Guarantee!

Vendor: CompTIA

Certifications: CompTIA Linux+

Exam Name: CompTIA Linux+ Certification Exam

Exam Code: XK0-004

Total Questions: 516 Q&As

Exam retired ,new exam code replace: XK0-005

PDF Only: $45.99 VCE Only: $49.99 VCE + PDF: $59.99

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XK0-004 Online Practice Questions and Answers

Questions 1

Joe, a Linux administrator implemented an IP blocking solution to secure a server, but he is now unable to connect to the server from the office. Which of the following should Joe review to determine if the office desktop was blocked by this solution?

A. journalctl

B. /etc/ufw

C. dmesg

D. /var/log/audit

E. /etc/hosts.deny

Show Answer
Questions 2

A newly installed desktop is unable to connect to networked resources. The systems administrator executes various commands and reviews the following output snippets:

Which of the following should the systems administrator try NEXT to restore connectivity?

A. arp -s 20:ad:1f:ab:10:0f

B. route add -net netmask

C. dig -x @

D. ip link set wlo1 up

E. killall -HUP NetworkManager

Show Answer
Questions 3

Which of the following would allow remote users to access a corporate server? (Choose two.)

A. VPN server

B. SMTP server

C. NTP server

D. SSH server

E. DHCP server

F. File server

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Success Stories


  • Egypt
  • Sep 17, 2023
  • Rating: 4.2 / 5.0

I passed my exam this morning. I prepared with this dump two weeks ago. This dump is very valid. All the questions were in my exam. I still got 2 new questions but luckily they are easy for me. Thanks for your help. I will recommend you to everyone I know.

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