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A bundle of NCTI Questions and Answers with Verified Solutions graded A
NCTI Questions and Answers with Verified Solutions graded A
[Show more]NCTI Questions and Answers with Verified Solutions graded A
[Show more]What is the difference between the FTTN and FTTC topologies? An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? Truck, branch,...
Preview 4 out of 37 pages
Add to cartWhat is the difference between the FTTN and FTTC topologies? An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? Truck, branch,...
What is the difference between the FTTN and FTTC topologies? An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? Truck, branch,...
Preview 4 out of 37 pages
Add to cartWhat is the difference between the FTTN and FTTC topologies? An FTTC is allowed a 
smaller number of RF amplifiers between the optical fiber and the customer premises. 
What are the three categories of the fiber-optic cable used to identify the location of the fiber in 
the network? Truck, branch,...
What is the name of the group that established the initial technical standards for the television 
industry, ensuring a single system would deliver consistent service across the nation? The 
National Television System Committee (NTSC).
Preview 3 out of 19 pages
Add to cartWhat is the name of the group that established the initial technical standards for the television 
industry, ensuring a single system would deliver consistent service across the nation? The 
National Television System Committee (NTSC).
Question Answer 
What was the primary driver for development of IPv6? To address the issue of IPv4 address 
exhaustion.
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Add to cartQuestion Answer 
What was the primary driver for development of IPv6? To address the issue of IPv4 address 
exhaustion.
Which of the following devices were used to capture TV signals in the early days of television? 
A) Microwave Antenna. 
B) Antenna placed on the roof. 
C) Satellite Dish. 
D) Dowser Rod. B) Antenna placed on the roof
Preview 4 out of 38 pages
Add to cartWhich of the following devices were used to capture TV signals in the early days of television? 
A) Microwave Antenna. 
B) Antenna placed on the roof. 
C) Satellite Dish. 
D) Dowser Rod. B) Antenna placed on the roof
What is one of the differences between tree-and-branch and hybrid fiber/coax (HFC) DESIGNS? 
Bandwidth in the downstream path. 
In the tree-and-branch design, the cable signal in the downstream path leaves the trunk at the 
bridge amplifier. There, It makes a transition to the feeder's domain, an...
Preview 1 out of 2 pages
Add to cartWhat is one of the differences between tree-and-branch and hybrid fiber/coax (HFC) DESIGNS? 
Bandwidth in the downstream path. 
In the tree-and-branch design, the cable signal in the downstream path leaves the trunk at the 
bridge amplifier. There, It makes a transition to the feeder's domain, an...
What term describes the number of wave crests that pass a fixed point during a particular period 
of time? Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". Half Duplex
Preview 2 out of 14 pages
Add to cartWhat term describes the number of wave crests that pass a fixed point during a particular period 
of time? Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". Half Duplex
What term describes the number of wave crests that pass a fixed point during a particular period 
of time? Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". Half Duplex
Preview 2 out of 14 pages
Add to cartWhat term describes the number of wave crests that pass a fixed point during a particular period 
of time? Frequency 
In data networking, this term is defined as "Signals may flow in either direction, but not 
simultaneously". Half Duplex
Notes 
Single input, single output (SISO) - Most systems have one radio and one antenna, and some 
systems have one radio and two antennas. 
Multiple input, multiple output (MIMO) - These systems use multiple radio chains in a single 
wireless chipset. 
Multi-user MIMO (MU-MIMO) - These systems us...
Preview 3 out of 19 pages
Add to cartNotes 
Single input, single output (SISO) - Most systems have one radio and one antenna, and some 
systems have one radio and two antennas. 
Multiple input, multiple output (MIMO) - These systems use multiple radio chains in a single 
wireless chipset. 
Multi-user MIMO (MU-MIMO) - These systems us...
Which of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? B) Distribution amplifiers. 
Which of the following describes a carrier wave? B) A wave with a much higher frequency 
than the input signal.
Preview 3 out of 26 pages
Add to cartWhich of the following will strengthen signals as they move farther away from the headend 
through the trunk express system? B) Distribution amplifiers. 
Which of the following describes a carrier wave? B) A wave with a much higher frequency 
than the input signal.
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