To share a single USB port with multiple devices, use a _________
a. Switch
b. Hub
c. Splitter
d. Repeater
B. A hub is used to connect multiple USB devices to a single port. Most hubs have four ports, but some have seven or more. A switch is used on Ethernet networks. A splitter (Y-cable) is used to provide power to two internal devices from a single power connector (normally Molex). A hub can be used to repeat signals.
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How do switches create collision domains? a. Each switch port creates a point-to-point dedicated connection to the devices connected to thatport
b. Switches regenerate each bit of the frames they receive. c. By using a special cable type to connect to the devices on its ports. d. By allowing the interconnection of segments with different speeds.
Critical Thinking QuestionsCase C-1Julius is using Photoshop to create the art for a poster advertising his office Halloween party, and he wants to make it look spooky by adding lots of shadows. He decides that the text should have a creepy, long drop shadow. In order to make the letters appear to cast long shadows, which of the following style options will Julius need to adjust?
A. Distance B. Size C. Angle D. Spread