Question 1

What is modulation? Provide two examples of how it can be used.

Accepted Answer

Data modulation is a technology used to

Question 2

Matching
Match each correct item with the statement below.
-The distance between corresponding points on awave's cycle,expressed in meters or feet.

Accepted Answer

A) 1000Base-LX 
B) 1000Base-TX 
C) ASCII 
D) Cat (category) 
E) DWDM (Dense Wavelength Division Multiplexing)
F)far end cross-talk (FEXT)
G)multiplexing
H)short circuit
I)throughput
J)wavelength 
A) 1000Base-LX 
B) 1000Base-TX 
C) ASCII 
D) Cat (category) 
E) DWDM (Dense Wavelength Division Multiplexing)
F)far end cross-talk (FEXT)
G)multiplexing
H)short circuit
I)throughput
J)wavelength

Question 3

Frequencies used to convey speech over telephone lines fall between what two frequencies below?

Accepted Answer

A) 100 Hz 
B) 300 Hz 
C) 3.3 KHz 
D) 5.5 KHz 
A) 100 Hz 
B) 300 Hz 
C) 3.3 KHz 
D) 5.5 KHz

Question 4

Which option below reflects the standard impedance of an RG-6 cable?

Accepted Answer

A) 50 ohms 
B) 60 ohms 
C) 65 ohms 
D) 75 ohms 
A) 50 ohms 
B) 60 ohms 
C) 65 ohms 
D) 75 ohms

Question 5

What is the maximum distance for 10GBase-ER and 10GBase-EW on a segment of single mode fiber?

Accepted Answer

A) 550m 
B) 300m 
C) 10km 
D) 40km 
A) 550m 
B) 300m 
C) 10km 
D) 40km

Question 6

How many cable pairs are needed for 1000Base-T transmission over CAT5e cable?

Accepted Answer

A) 2 
B) 4 
C) 6 
D) 8 
A) 2 
B) 4 
C) 6 
D) 8

Question 7

Matching
Match each correct item with the statement below.
-A form of transmission that allows multiplesignals to travel simultaneously over one medium.

Accepted Answer

A) 1000Base-LX 
B) 1000Base-TX 
C) ASCII 
D) Cat (category) 
E) DWDM (Dense Wavelength Division Multiplexing)
F)far end cross-talk (FEXT)
G)multiplexing
H)short circuit
I)throughput
J)wavelength 
A) 1000Base-LX 
B) 1000Base-TX 
C) ASCII 
D) Cat (category) 
E) DWDM (Dense Wavelength Division Multiplexing)
F)far end cross-talk (FEXT)
G)multiplexing
H)short circuit
I)throughput
J)wavelength

Question 8

A continuity tester should not be used on a live network segment.

Accepted Answer

A) True 
 B)False

Question 9

Because digital signals do not depend on amplitude or frequency differences to communicate information,they are more vulnerable to EMI noise.

Accepted Answer

A) True 
 B)False

Question 10

Using DWDM,a single fiber can carry between what two numbers of channels?

Accepted Answer

A) 60 
B) 80 
C) 160 
D) 200 
A) 60 
B) 80 
C) 160 
D) 200

What is modulation? Provide two examples of how it can be used.

Matching Match each correct item with the statement below. -The distance between corresponding points on awave's cycle,expressed in meters or feet.

Frequencies used to convey speech over telephone lines fall between what two frequencies below?

Which option below reflects the standard impedance of an RG-6 cable?

What is the maximum distance for 10GBase-ER and 10GBase-EW on a segment of single mode fiber?

How many cable pairs are needed for 1000Base-T transmission over CAT5e cable?

Matching Match each correct item with the statement below. -A form of transmission that allows multiplesignals to travel simultaneously over one medium.

A continuity tester should not be used on a live network segment.

Because digital signals do not depend on amplitude or frequency differences to communicate information,they are more vulnerable to EMI noise.

Using DWDM,a single fiber can carry between what two numbers of channels?

Introduction to Networking

How Computers Find Each Other on Networks

How Data Is Transported Over Networks

Structured Cabling and Networking Elements

Wireless Networking

Cloud Computing and Remote Access

Network Risk Management

Unified Communications and Network Performance Management

Network Segmentation and Virtualization

Wide Area Networks

Industrial and Enterprise Networking

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Exam 5: Network Cabling

What is modulation? Provide two examples of how it can be used.

Matching Match each correct item with the statement below. -The distance between corresponding points on awave's cycle,expressed in meters or feet.

Frequencies used to convey speech over telephone lines fall between what two frequencies below?

Which option below reflects the standard impedance of an RG-6 cable?

What is the maximum distance for 10GBase-ER and 10GBase-EW on a segment of single mode fiber?

How many cable pairs are needed for 1000Base-T transmission over CAT5e cable?

Matching Match each correct item with the statement below. -A form of transmission that allows multiplesignals to travel simultaneously over one medium.

A continuity tester should not be used on a live network segment.

Because digital signals do not depend on amplitude or frequency differences to communicate information,they are more vulnerable to EMI noise.

Using DWDM,a single fiber can carry between what two numbers of channels?

Introduction to Networking

How Computers Find Each Other on Networks

How Data Is Transported Over Networks

Structured Cabling and Networking Elements

Wireless Networking

Cloud Computing and Remote Access

Network Risk Management

Unified Communications and Network Performance Management

Network Segmentation and Virtualization

Wide Area Networks

Industrial and Enterprise Networking

Filters