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NCTI Bundled Exams with complete solution | verified
NCTI Bundled Exams with complete solution | verified
[Show more]NCTI Bundled Exams with complete solution | verified
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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...
hich 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. 
Which of the following describ...
Preview 2 out of 15 pages
Add to carthich 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. 
Which of the following describ...
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary 
purpose? - It uses Layer 3 addresses to create multiple routed networks. 
The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Class A 
What happens to a datagram sent by a higher level...
Preview 2 out of 13 pages
Add to cartThe Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary 
purpose? - It uses Layer 3 addresses to create multiple routed networks. 
The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Class A 
What happens to a datagram sent by a higher level...
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 
Two CPUs have the same size data bus. Which one will p...
Preview 2 out of 8 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 
Two CPUs have the same size data bus. Which one will p...
Joseph is listening to Brenda, his direct report, talk about her interactions with a difficult client, 
yesterday. Brenda says, "I know my customer wasn't happy with our product but he really took out his 
frustration on me. He assumed I was the reason for his discomfort and spent ten minutes bera...
Preview 1 out of 3 pages
Add to cartJoseph is listening to Brenda, his direct report, talk about her interactions with a difficult client, 
yesterday. Brenda says, "I know my customer wasn't happy with our product but he really took out his 
frustration on me. He assumed I was the reason for his discomfort and spent ten minutes bera...
Why do only the outer electrons leave their orbit shells? - Only outer electrons leave their orbit 
shells because electrons farthest from the nucleus are more easily freed from their orbits due to a 
weaker electrostatic force. 
What is required to have a balanced (or stable) atom? - The number of ...
Preview 4 out of 53 pages
Add to cartWhy do only the outer electrons leave their orbit shells? - Only outer electrons leave their orbit 
shells because electrons farthest from the nucleus are more easily freed from their orbits due to a 
weaker electrostatic force. 
What is required to have a balanced (or stable) atom? - The number of ...
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 use ...
Preview 2 out of 12 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 use ...
The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary 
purpose? - It uses Layer 3 addresses to create multiple routed networks. 
The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Class A 
What happens to a datagram sent by a higher level...
Preview 2 out of 13 pages
Add to cartThe Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary 
purpose? - It uses Layer 3 addresses to create multiple routed networks. 
The address 68.56.189.17 belongs to which Internet protocol (IP) class? - Class A 
What happens to a datagram sent by a higher level...
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