220-1201 Practice Test practice questions, page 17 of 21, with answer review and explanations.
Question 81
A technician sets up a conference room projector that begins to intermittently flicker. The projector is connected to a laptop via an HDMI cable. When the technician connects the laptop to a monitor using the same cable, the issue persists. Which of the following steps should the technician take to troubleshoot the display issue?
Adjust the resolution settings on the laptop.
Swap the HDMI cable with a new one.
Replace the projector.
Check and configure the refresh rate settings.
Question 82
A SOHO customer runs an OS on a bare-metal server that has been EOL for almost a decade and is showing signs of failure. The application meets all the customer’s needs, and they want to continue using it. However, the developer went out of business, and there is no way to upgrade it. A technician does not think the OS will run on modern hardware. Which of the following will allow the customer to use the application long-term?
Continue to use the current system until failure.
Virtualize the entire system under a compatible hypervisor.
Containerize the application in a multitenant cloud environment.
Clone the disks and run the application from a USB enclosure.
Question 83
Which of the following network services is used to assign an IP address to a network host?
DHCP
DNS
LDAP
SMTP
Question 84
Which of the following ports is commonly used for remote desktop connections?
137
445
3389
4443
Question 85
Images and text from a laser printer smudge if touched. Which of the following should a technician do to resolve the issue?