What does the command 'cd /var/log' do?

Lists the contents of the /var/log directory

Changes the current working directory to /var/log

Creates a new directory named /var/log

In Linux, what is the primary role of the kernel?

To compile and link application source code into executable binaries

To manage hardware resources and provide services to user-space processes

To store user data and configuration files persistently

To provide a graphical user interface for users to interact with the system

Juniper NetworksCertified Associate, Cloud

Domain 4Objective 1

Linux Architecture JN0-214 Practice Questions (Page 4)

Part of the Cloud Virtualization domain, which makes up ~26% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~9–16 in this domain), expect 1–2 from this objective — we provide 37 practice questions to prepare you well beyond it. (estimate)

37questions here

8free pages

10concepts

Questions 16–20

16foundation · easy
What does the command 'cd /var/log' do?
Select an answer first
17foundation · easy
In Linux, what is the primary role of the kernel?
Select an answer first
18application · medium
A system administrator needs to enable the `httpd` service to start automatically at boot on a systemd-based Linux distribution. Which command should the administrator use?
Select an answer first
19application · medium
A cloud engineer needs to view the IP address assigned to the `eth0` interface on a Linux server. Which command will display this information?
Select an answer first
20expert · medium
A process is consuming 100% CPU and is not responding to SIGTERM. The administrator needs to forcefully terminate the process. The process ID is 3456. Which command should the administrator use?
Select an answer first

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Linux Architecture JN0-214 Practice Questions (Page 4)

Questions 16–20

What does the command 'cd /var/log' do?

In Linux, what is the primary role of the kernel?

A system administrator needs to enable the `httpd` service to start automatically at boot on a systemd-based Linux distribution. Which command should the administrator use?

A cloud engineer needs to view the IP address assigned to the `eth0` interface on a Linux server. Which command will display this information?

A process is consuming 100% CPU and is not responding to SIGTERM. The administrator needs to forcefully terminate the process. The process ID is 3456. Which command should the administrator use?

Keep studying — Cloud Virtualization