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Detail Form
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1.
Given:
file1 and file2 are text files.
dir1 and dir2 are directories.
Which two commands will be successful?
2.
You want to delete the IPv4 address on the interface net3. Which command should you use?
3.
User brian changes the permissions for db_data this command:
chmod 4755 db_data
What is true?
chmod 4755 db_data
What is true?
4.
Which three of the components would degrade performance if used in a ZFS storage pool, and are not
recommended configurations?
5.
You have installed an update to the gzip package and need to "undo" the update and return the package to its
"as-delivered" condition. Which command would you use?
"as-delivered" condition. Which command would you use?
6.
To confirm the IP address and netmask have been correctly configured on the network interfaces which
command should you use?
command should you use?
7.
Yon are the administrator of a system that a large number of developers work on. These developers are
required to crash the system, and their applications, on a regular basis.
What command would you use to configure where the core files are saved?
required to crash the system, and their applications, on a regular basis.
What command would you use to configure where the core files are saved?
8.
Which network protocol provides connectionless, packet-oriented communication between applications?
9.
A datalink can best be described as .
10.
A user account must be a member of a primary group, and may also be a member of one or more secondary
groups. What is the maximum total number of groups that one user can concurrently belong to?
groups. What is the maximum total number of groups that one user can concurrently belong to?