Crucial Exams

CompTIA Linux+ XK0-005 Practice Question

You are maintaining a script that updates system packages and restarts a critical service afterward, but only if the update succeeds. Which line of code correctly implements this behavior?

  • yum update -y & service httpd restart

  • yum update -y && service httpd restart

  • yum update -y || service httpd restart

  • yum update -y ; service httpd restart

CompTIA Linux+ XK0-005
Scripting, Containers, and Automation
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
SAVE $45
CompTIA Linux+ Voucher (XK0-005)
$369.00 $324.00
Bash, the Crucial Exams Chat Bot
AI Bot