Free Access CompTIA.XK0-004.v2023-03-22.q180 Practice Test (Page 31)

Question 146

Which of the following is the BEST reason for not storing database files in the /var directory?

A.Files in /var do not have strict file permissions.

B.The /var filesystem is not fast enough for database files.

C.The number of files in /var is limited by the available inodes.

D.If log files fill up /var, it might corrupt the database.

Question 147

A Linux administrator is creating a new local Linux user account for a web application The account has the following requirements:
* Use/var/www as the home directory
* Have the service_accounts group as its pnmary group
* Have the www user group as a secondary group
* Disable the account when the password expires
Which of the following BEST meets these requirements?

A.useradd -d/var/www/-g service_accounts -G www -f 0

B.useradd -D/var/www/-g service_accounts -G www -c 0

C.useradd -D/var/www/-g service_accounts -g www -c 0

D.useradd -d/var/www/-g service_accounts -f www -g 0

Question 148

Which of the following is true about Type 2 hypervisors?

A.Type 2 hypervisors run on top of another general purpose OS.

B.Type 2 hypervisors offer a performance increase to the guests in comparison to a Type 1 hypervisor.

C.Only Type 2 hypervisors allow direct access to CPU virtualization features.

D.Type 2 hypervisors are often called bare-metal or native hypervisors.

Question 149

Ann, a user, has created a new directory and noticed that permissions on the new directory are as follows:
drwx------. 1 ann ann 0 Jun 11 08:20 work
Which of the following should the administrator do to restore default permissions for newly created directories?

A.Run chmod command to update permissions.

B.Change umask value in /etc/profile.

C.Modify directory ownership to ann:ann with chown.

D.Execute chattr command to restore default access.

Question 150

A Linux administrator implemented a new HTTP server using the default configuration. None of the users on the network can access the server. If there is no problem on the network or with the users' workstations, which of the following steps will BEST analyze and resolve the issue?

A.Run netcat to ensure the port is correctly bound, and configure a static route to the web to allow access on ports 80 and 443

B.Run route to ensure the port is correctly bound, and configure the firewall to allow access on ports 80 and 443

C.Run route to ensure the port is correctly bound, and configure SELinux to allow access on ports 80 and 443

D.Run netstat to ensure the port is correctly bound, and configure the firewall to allow access on ports 80 and 443

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Question 146

Question 147

Question 148

Question 149

Question 150

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