Question 1

MATCHING
Match each item with a statement below:
a.bit
f.populated segment
b.modulation
g.unpopulated segment
c.baseband
h.broadband
d.EMI (electromagnetic interference)
i.nonbroadcast
e.broadcast
-Transmission that issues signals to multiple,defined recipients.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.bit
f.populated...

Question 2

____ is a technology used with fiber-optic cable,which enables one fiber-optic connection to carry multiple light signals simultaneously.

Accepted Answer

A)  Statistical multiplexing 
B)  WDM (wavelength division multiplexing) 
C)  TDM (time division multiplexing) 
D)  FDM (frequency division multiplexing)

Question 3

MATCHING
Match each item with a statement below:
a.bit
f.populated segment
b.modulation
g.unpopulated segment
c.baseband
h.broadband
d.EMI (electromagnetic interference)
i.nonbroadcast
e.broadcast
-Part of the network that does not contain end nodes.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.bit
f.populated...

Question 4

One of the most common transmission flaws affecting data signals is ____.

Accepted Answer

A)  noise 
B)  attenuation 
C)  throughput 
D)  latency

Question 5

Describe the advantages of twisted pair wiring.

Accepted Answer

The answer of Describe the advantages of twisted pair wiring....

Question 6

MATCHING
Match each item with a statement below:
a.bit
f.populated segment
b.modulation
g.unpopulated segment
c.baseband
h.broadband
d.EMI (electromagnetic interference)
i.nonbroadcast
e.broadcast
-Every pulse in a digital signal.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.bit
f.populated...

Question 7

Which standard is also known as structured cabling?

Accepted Answer

A)  TIA/EIA Commercial Building Wiring Standard 
B)  TIA/EIA RS-232 (Recommended Standard 232) 
C)  TIA/EIA 568A Standard 
D)  TIA/EIA 568BA Standard

Question 8

Latency occurs when a signal traveling on one wire or cable infringes on the signal traveling over an adjacent wire or cable.

Accepted Answer

A) True 
 B)False

Question 9

The distance between corresponding points on a wave's cycle is called its ____.

Accepted Answer

A)  amplitude 
B)  frequency 
C)  phase 
D)  wavelength

Question 10

MATCHING
Match each item with a statement below:
a.bit
f.populated segment
b.modulation
g.unpopulated segment
c.baseband
h.broadband
d.EMI (electromagnetic interference)
i.nonbroadcast
e.broadcast
-Transmission form in which (typically)digital signals are sent through direct current (DC)pulses applied to the wire.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.bit
f.populated...

Question 11

____ describes wiring that connects workstations to the closest telecommunications closet.

Accepted Answer

A)  Backbone wiring 
B)  Horizontal wiring 
C)  Work area 
D)  Simple wiring

Question 12

____ describes a popular serial data transmission method.

Accepted Answer

A)  EIA/TIA Commercial Building Wiring Standard 
B)  EIA/TIA RS-232 (Recommended Standard 232) 
C)  EIA/TIA 568A standard 
D)  EIA/TIA 568BA standard

Question 13

MATCHING
Match each item with a statement below:
a.bit
f.populated segment
b.modulation
g.unpopulated segment
c.baseband
h.broadband
d.EMI (electromagnetic interference)
i.nonbroadcast
e.broadcast
-A common source of noise.

Accepted Answer

The answer of MATCHING
Match each item with a statement below:
a.bit
f.populated...

Question 14

Which connector is used in RS-232 transmissions?

Accepted Answer

A)  DB-25 
B)  ST 
C)  BNC 
D)  Cat-5

Question 15

Modern LANs use ____ or higher wiring.

Accepted Answer

A)  Cat 3 
B)  Cat 5 
C)  RG-6 
D)  RG-59

Question 16

The maximum distance a signal can travel and still be interpreted accurately is equal to a segment's maximum length.

Accepted Answer

A) True 
 B)False

Question 17

The data transmission characteristic most frequently discussed and analyzed by networking professionals is ____.

Accepted Answer

A)  noise 
B)  scalability 
C)  throughput 
D)  cost

Question 18

____________________ are the pieces of hardware that connect the wire to the network device.

Accepted Answer

The answer of ____________________ are the pieces of hardware that...

Question 19

In modulation,a simple wave called a ____ wave,is combined with another analog signal to produce a unique signal that gets transmitted from one node to another.

Accepted Answer

A)  carrier 
B)  data 
C)  information 
D)  FM

Question 20

The more twists per foot in a pair of wires,the more resistant the pair will be to ____.

Accepted Answer

A)  throughput 
B)  attenuation 
C)  cross talk 
D)  latency

Exam 3: Transmission Basics and Networking Media

MATCHING Match each item with a statement below: a.bit f.populated segment b.modulation g.unpopulated segment c.baseband h.broadband d.EMI (electromagnetic interference) i.nonbroadcast e.broadcast -Transmission that issues signals to multiple,defined recipients.

____ is a technology used with fiber-optic cable,which enables one fiber-optic connection to carry multiple light signals simultaneously.

MATCHING Match each item with a statement below: a.bit f.populated segment b.modulation g.unpopulated segment c.baseband h.broadband d.EMI (electromagnetic interference) i.nonbroadcast e.broadcast -Part of the network that does not contain end nodes.

One of the most common transmission flaws affecting data signals is ____.

Describe the advantages of twisted pair wiring.

MATCHING Match each item with a statement below: a.bit f.populated segment b.modulation g.unpopulated segment c.baseband h.broadband d.EMI (electromagnetic interference) i.nonbroadcast e.broadcast -Every pulse in a digital signal.

Which standard is also known as structured cabling?

Latency occurs when a signal traveling on one wire or cable infringes on the signal traveling over an adjacent wire or cable.

The distance between corresponding points on a wave's cycle is called its ____.

____ describes wiring that connects workstations to the closest telecommunications closet.

____ describes a popular serial data transmission method.

MATCHING Match each item with a statement below: a.bit f.populated segment b.modulation g.unpopulated segment c.baseband h.broadband d.EMI (electromagnetic interference) i.nonbroadcast e.broadcast -A common source of noise.

Which connector is used in RS-232 transmissions?

Modern LANs use ____ or higher wiring.

The maximum distance a signal can travel and still be interpreted accurately is equal to a segment's maximum length.

The data transmission characteristic most frequently discussed and analyzed by networking professionals is ____.

____________________ are the pieces of hardware that connect the wire to the network device.

In modulation,a simple wave called a ____ wave,is combined with another analog signal to produce a unique signal that gets transmitted from one node to another.

The more twists per foot in a pair of wires,the more resistant the pair will be to ____.