20
Refer to the exhibit. Which type of technology is most suitable to bring Internet scrvices to the faciliti arc shown in the graphic?
C ADSL C Infrarcd C WiFi (§ Satellite
S2 A tcchnician is trying to cxplain USB 1.1 and USB 2.0 to a user in terms of speed. The user is having 1 comparing the two standards bascd on the values exprcssed in Mbps. Which exp!anation can the techa that will best describe the relationship?
C USB 2.0 is lwice as fast as USB 1.1.
C USB 2.0 is twenty times as fast as USB 1.1.
9 USB 2.0 is forty times as fast as USB 1.1.
C USB 2.0 is one hundred times as fast as USB 1.1.
E
22 What two dangers exist when working on laser printers?
I” mercury poisoning m electrieal shock I” hexavalent chromium ingestion • burns
lead poisoning
5:2 A tcchnician has been performing routine preventive maintenance on a PC. After maintenancc is perf 3 and the PC and monitor arc tumed on, the monitor displays a black screcn. The tcchnician does a visu inspeetion and determines that there arc two video ports at the back of the PC. What possible problem