Question 56

A junior Linux administrator is setting up system-wide configuration settings. The goal is to ensure the PATH environment variable includes the following locations for all users who log into a Linux system:

The administrator issues the following commands at the terminal:

Respectively, the output of these commands is as follows:

Given this output, which of the following would be the BEST action for the administrator to perform to address this issue?
  • Question 57

    A junior Linux administrator is installing a new application with CPU architecture requirements that have the following specifications:
    x64 bit
    3.0GHz speed
    Minimum quad core
    The administrator wants to leverage existing equipment but is unsure whether the requirements of these systems are adequate. The administrator issues the following command cat/proc/cpuinfo. The output of the command is as follows:

    Which of the following is the recommended course of action the administrator should take based on this output?
  • Question 58

    An administrator needs to see a list of the system user's encrypted passwords. Which of the following Linux files does the administrator need to read?
  • Question 59

    A Linux administrator is using a public cloud provider to host servers for a company's website. Using the provider's tools, the administrator wrote a JSON file to define how to deploy the servers. Which of the following techniques did the administrator use?
  • Question 60

    A systems administrator is troubleshooting an intermittent network connection at the IP address 192.168.1.23.
    The administrator wishes to monitor the connection at five-minute intervals for one hour. Which of the following commands will accomplish this task?