Question

116. Patch cords are made from which type of conductor?

A. Stranded

B. Solid

C. Grounded

D. Coax

117. Which of the following is an advantage of coaxial cable?

A. Will become obsolete more quickly than UTP

B. More expensive than UTP

C. Less prone to interference than UTP

D. Bulkier than UTP

118. What's the ideal data transfer rate for 1000Base-T Ethernet networks?

A. 5,000 Mbps

B. 500 Mbps

C. 1,000 Mbps

D. 100 Mbps

148.Why does the National Electrical Code specify that abandoned cabling must be removed?

A. It makes new installations very difficult.

B. Old cabling presents a fire and smoke hazard.

C. Old cabling could be a source of electronic interference.

D. New cables could be confused easily with old ones and cause incorrect connections.

149.Suppose you send a 12 V signal through a cable and receive a 5 V signal at the other end. What's the

attenuation loss of this cable?

A. 14 dB

B. 7.60 dB

C. 1.22 dB

D. 2.71 dB

Answer 1