Online Access Free 220-1101 Practice Test

Which of the following should a technician use in DNS to map a device to an IPv6 address?

• A.MX
• B.CNAME
• C.A
• D.AAAA

A technician is replacing the motherboard of a workstation for a user who runs multiple large applications at the same time. Which of the following motherboard specifications would provide the most significant improvement in performance?

• A.Number of PCI slots
• B.Number of DIMM slots
• C.Number of USB ports
• D.Number of HDMI ports

A user is reporting that a computer has been very slow in recent days. The technician looks into the problem and finds pop-ups are randomly appearing on the screen. Which of the following is the next step the technician must take?

• A.Establish a theory of probable cause.
• B.Establish a plan of action.
• C.Establish a knowledge base.
• D.Establish a new theory and consider escalating.

A help desk technician plugged in a user's new computer to a network port After a few minutes the computer showed an APIPA address. Which of the following is the MOST likely reason this happened?

• A.The DHCP server is using addresses in the range of 169.254.254.1.
• B.The network cable is not attached.
• C.The WLAN is disabling the NIC card.
• D.The PC is unable to contact a DHCP server

An internet service provider is delivering service through a copper medium with shared customer bandwidth.
Which of the following services has most likely been installed?

• A.Cable
• B.DSL
• C.Fiber
• D.NIC