Jeff, a user, is having a problem with a POTS line. Which of the following tools would Jeff use to make sure the phone lines have a dial tone?
A. Loopback plugs
B. Butt set
C. Cable certifier
D. Toner probe
Ans: B. Butt set
Computer Science & Information Technology
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Most early telephones were installed in businesses, because
a. people were afraid that telephones were dangerous. b. people thought that the government was using telephones as eavesdropping devices. c. only men were allowed to use a telephone. d. most homes did not have electricity. e. leasing a telephone was expensive.
Computer Science & Information Technology
The general approaches to risk treatment are:
a. Risk acceptance, risk avoidance, and risk reduction b. Risk acceptance, risk reduction, and risk transfer c. Risk acceptance, risk avoidance, risk reduction, and risk transfer d. Risk analysis, risk acceptance, risk reduction, and risk transfer
Computer Science & Information Technology