Which of the following can be used to connect to external devices, can provide charging capability can pass video signals to a monitor, and Is capable of 40Gbps data transfers over a single cable?

A user requests a new laptop battery that will yield a longer run time. The user's current battery has the following information printed on it:
14.8V 6-cell 1800mAh lithium ion battery
Which of the following battery specifications will yield a longer run time but still be compatible with the current laptop?

Joe. an office manager, Is concerned about printing and electrical costs. He requires all staff members to shut down their computers when away from their desks. He also wants to limit printer use to only times when he Is at his desk. Which of the following should Joe do lo enforce this restriction? (Select TWO).

A technician wants to build a computer with the largest possible motherboard size for maximum expandability Which of the following form factors would BEST enable this requirement?

Which of the following is considered a connectionless protocol?