ITN 101: MODULE 5 TEST QUESTIONS WITH COMPLETE
SOLUTIONS
1) You, as a network engineer, have been sent to insert twisted pairs into an RJ-45
T568B for a newly set up network at Delta Innovations. Which of the following
cables will you use in this scenario to connect the workstation to a switch? --
Answer ✔✔ Straight-through cable
2) With which of the following pin numbers would you associate a white/orange T568A
color Fast Ethernet function? -- Answer ✔✔ 3
3) Which of the following cables consists of one or more insulated wire pairs encased
in a plastic sheath? -- Answer ✔✔ UTP cable
4) As a network administrator, you have to deal with a situation where an Ethernet
segment leading from your company's data center uses fiber-optic cable to connect
to a workgroup switch that only accepts twisted-pair (copper) cable. In this case,
which of the following would you use to interconnect the switch with the fiber-optic
cable? -- Answer ✔✔ Media converter
, 5) You are setting up a network connection that can transmit up to 10 Gbps with a
maximum frequency of 500 MHz. However, you do not want to disrupt the previous
cabling equipment as it will increase the cost. Which of the TIA/EIA 568 standard
twisted-pair cables will you use to carry out this operation without having to go
through the equipment changes? -- Answer ✔✔ Cat 6a
6) Mr. Walker plans on manufacturing a new line of twisted-pair cables for Ethernet
Networks. To do so and to compete with the other brands circulating in the market,
he has to get his cable qualified as per certain standards. Which of the following
points should he emphasize to get his cable TIA/EIA certified? -- Answer ✔✔
Effective throughput
7) Which of the following multiplexing types divides a channel into multiple intervals of
time, or time slots? -- Answer ✔✔ TDM
8) You have been hired by Radio 995.5 to establish a fast and effective network
connection so that the signals are least affected by latency, noise, and attenuation.
Which of the following would you choose in this scenario so that there is no failed
or slow transmission for the radio network? -- Answer ✔✔ Simplex
9) You are a network engineer who is working on a very busy network and is
concerned why the actual throughput is less than the potential bandwidth. The total
signal strength has been estimated to be 1000 watts, and the estimated loss of signal
due to noise has been calculated to be 6 dB. What is the throughput that is being
received at the moment as per your calculations, keeping the 3-dB rule in mind? --
Answer ✔✔ 250 watts
10) Which of the following tools measures the amount of light power transmitted on a
fiber-optic line? -- Answer ✔✔ OPM
SOLUTIONS
1) You, as a network engineer, have been sent to insert twisted pairs into an RJ-45
T568B for a newly set up network at Delta Innovations. Which of the following
cables will you use in this scenario to connect the workstation to a switch? --
Answer ✔✔ Straight-through cable
2) With which of the following pin numbers would you associate a white/orange T568A
color Fast Ethernet function? -- Answer ✔✔ 3
3) Which of the following cables consists of one or more insulated wire pairs encased
in a plastic sheath? -- Answer ✔✔ UTP cable
4) As a network administrator, you have to deal with a situation where an Ethernet
segment leading from your company's data center uses fiber-optic cable to connect
to a workgroup switch that only accepts twisted-pair (copper) cable. In this case,
which of the following would you use to interconnect the switch with the fiber-optic
cable? -- Answer ✔✔ Media converter
, 5) You are setting up a network connection that can transmit up to 10 Gbps with a
maximum frequency of 500 MHz. However, you do not want to disrupt the previous
cabling equipment as it will increase the cost. Which of the TIA/EIA 568 standard
twisted-pair cables will you use to carry out this operation without having to go
through the equipment changes? -- Answer ✔✔ Cat 6a
6) Mr. Walker plans on manufacturing a new line of twisted-pair cables for Ethernet
Networks. To do so and to compete with the other brands circulating in the market,
he has to get his cable qualified as per certain standards. Which of the following
points should he emphasize to get his cable TIA/EIA certified? -- Answer ✔✔
Effective throughput
7) Which of the following multiplexing types divides a channel into multiple intervals of
time, or time slots? -- Answer ✔✔ TDM
8) You have been hired by Radio 995.5 to establish a fast and effective network
connection so that the signals are least affected by latency, noise, and attenuation.
Which of the following would you choose in this scenario so that there is no failed
or slow transmission for the radio network? -- Answer ✔✔ Simplex
9) You are a network engineer who is working on a very busy network and is
concerned why the actual throughput is less than the potential bandwidth. The total
signal strength has been estimated to be 1000 watts, and the estimated loss of signal
due to noise has been calculated to be 6 dB. What is the throughput that is being
received at the moment as per your calculations, keeping the 3-dB rule in mind? --
Answer ✔✔ 250 watts
10) Which of the following tools measures the amount of light power transmitted on a
fiber-optic line? -- Answer ✔✔ OPM
