IT Essentials Chapter 14 Quiz Answers Online

A computer that does not recognize an external drive can be an indication that incorrect drivers are installed.

When a network device automatically obtains the IP address 169.254.x.x, it is unable to receive an IP address from a DHCP server. The DHCP server should be restarted to ensure that it is operational.

A printer that produces pages that come out with vertical lines or streaks can be an indication that the toner is not distributed evenly in the cartridge.

An automatic reboot can occur if a workstation locks up during startup. The continual reboot makes it difficult to see any error messages. To stop the workstation from rebooting, go to the Advanced Startup Options menu and disable the auto restart function.. Modifying the boot sequence in BIOS or UEFI changes the search sequence of the devices used to find a bootable partition. Executing a power cycle on the workstation will not help because the problem happens during the startup process. Bad RAM will cause POST to fail during startup.

The message “BOOTMGR is missing” could be a symptom of a missing or damaged BOOTMGR, a Boot Configuration Data file missing or damaged, a boot order not set correctly in BIOS, a corrupted MBR, or a failing hard drive. The fix cannot be done using a regular command since the OS cannot be located to start. The fact that the screen displays an error message indicates that the display card can perform at least basic functions and the error is not related to the display.

The failure of a printer to print large or complex images can be an indication that more memory needs to be installed.

In most cases, when a computer is moved from one place to another, it needs a new IP address to connect to the network. When the computer is configured with a static IP address, it will not initiate the process of obtaining a new IP address from DHCP servers. Also if a firewall is misconfigured, it may block the DHCP messages.

A password should be used to prevent tampering with the settings within the BIOS of a workstation.

Open-ended questions are supposed to elicit longer, more detailed responses as opposed to closed ended questions that can be answered with a yes or no.

The fact that the web server can be accessed by its IP address indicates that the web server is working and there is connectivity between the workstation and the web server. However, the web server domain name is not resolving correctly to its IP address. This could be caused by a misconfiguration of the DNS server IP address on the workstation or the wrong entry of the web server in the DNS server.

The Event Log can be used to research BSOD errors since it records alerts and notifications that occur during OS operations. The BIOS boot sequence indicates the sequence of devices to be searched for booting the OS. Disk Management is used to format and manage storage partitions. The Task Manager monitors and shows the programs, processes, and services that are currently running on the PC.

When RAM fails in a computer, the computer can reboot, lockup, or display error messages such as the blue screen of death (BSOD) .

An access denied message occurs when a user lacks the privileges that are required to access a resource. An improperly configured BIOS setting would not block access to files. A firewall has nothing to do with file system access, and TPM is used for secure access to a system.