A user powers on a desktop computer, and the following error appears on the monitor: OS not found. The user notes there are no visual indications of an error. A reboot yields the same result. Which of the following is the MOST likely cause of the issue?
A technician is using PXE to upgrade the OS in a lab that has new and old computers. The new devices can obtain a DHCP address but fail to locate the PXE server. The old computers can locate the PXE server and upgrade the OS as required. Which of the following is MOST likely preventing the new computers from booting to PXE?
Which of the following connector types can be plugged into a device both right-side up and upside down?
Which of the following devices allows administrators to prioritize network traffic based on the protocol type?
A customer is experiencing issues connecting to a server over the network during normal business hours. Historically, the connection has worked fine, but it has become intermittent over the past 24 hours. Sometimes the share is available, and sometimes the customer gets an error. A technician researches the issue and discovers a new IT vendor visited the customer's site and installed some new computer equipment without consulting the internal team. Which of the following represents the MOST likely reason the customer is having issues connecting to the server?
Employees are reporting the image on the screen in a conference room is too wide at the top and too narrow at the bottom. A technician tries to adjust the resolution but is unsuccessful. Which of the following settings should the technician adjust NEXT?
