Answer:
A. Replace the toner cartridges and C. Clean the paper tray rollers
Explanation:
Troubleshooting issues is one major function of the technician. It involves investigating and narrowing issues to find a solution. Printer issues can be caused by software malfunction or failure of a particular component within the printer.
The issue in our scenario is that they have very faint color density, to resolve this issue, the toner should be replaced and the paper tray rollers cleaned.
The toner cartridge contains the toner (an electrically charged dry and powdery substance), drum (a cylinder that is electrically charged) and other minor components. They all work together to display text or diagrams on paper.
Color has important psychological and visual effects on the audience
Answer:
C. A person who builds and creates software applications
Explanation:
Answer:(d)Scan shows that no scanned port is live on the network
Explanation:
Honeypot shows any attempt of unauthorized access to information in the system. Scan showing not scanned port is live on the network shows the presence of honeypot so that hackers could be trapped to be believed that there are no scanned port.
Answer:
b. This would set the group ownership of file1 to root.
Explanation:
Linux allows user to have his own files and regulate the ability of other users to access them. The <em>chown</em> command allows you to use the appropriate utility to change the owner of a file or directory.
The basic command syntax is as follows:
# chown [options] <owner name: owner group name> <file or directory name>
For example, if you want to give a user <em>root</em> opportunity to use the <em>file1.txt</em> file as he wishes, you can use the following command:
# chown root file1.txt
In addition to changing the owner of a file, the group of its owners or both can be changed at the same time. Use a colon to separate the username and user group name (without the space character):
# chown user2:group2 file1.txt
As a result, the user with the name <em>user2</em> will become the owner of the <em>file1.txt</em> and its group will become <em>group2</em>.
In your case omitting username
# chown :root file1.txt
will change owner group only.