Optical networks - Study guides, Class notes & Summaries
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Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+
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Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+. What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) 
topologies? - An FTTC is allowed a smaller number of RF amplifiers between the optical 
fiber and the customer premises. 
Which of these components is used in a passive optical network (PON)? - Optical splitters. 
Which type of star topology used in a passive optical network (PON) places the PON spli...
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Fiber Installation and Activation Exam Questions and Answers 100% Pass
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Fiber Installation and Activation Exam 
Questions and Answers 100% Pass 
Which standards organization is considered to be the creator of the world's most 
recognized communications standards, know as "recommendations"? - Answer- ITU 
In which component in a fiber-optics communication system do changes to the intensity 
of the optical signal occur? - Answer- The optical transmitter 
What is the drawback of using F-P lasers in HSD networks? - Answer- The emission of 
a number of discrete wavele...
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Fiber Installation and Activation Exam Questions and Answers 100% Pass
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Fiber Installation and Activation Exam 
Questions and Answers 100% Pass 
Which standards organization is considered to be the creator of the world's most 
recognized communications standards, know as "recommendations"? - Answer- ITU 
In which component in a fiber-optics communication system do changes to the intensity 
of the optical signal occur? - Answer- The optical transmitter 
What is the drawback of using F-P lasers in HSD networks? - Answer- The emission of 
a number of discrete wavele...
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MIS 111: CCR-FE Master Study Guide with Complete Solutions 100% Verified
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MIS 111: CCR-FE Master Study Guide with Complete Solutions 100% Verified 
Communications - Correct Answer Data Communications: 
- The movement of computer information from one point to another by means of electrical or optical transmission systems. 
- Such systems are called data communications networks. • Telecommunications: 
Includes the transmission of voice, video and data. 
 
Communication Architecture - Correct Answer All communications require: 
• Transmitters/Senders and receivers ...
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Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+
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Progression: Field Tech II - III Conventional Exam Questions and Answers Latest Updated 2024/2025 Graded A+. What is one reason why broadband cable operators install fiber-optic cable in stages instead of 
changing the infrastructure all at once? - Changing the infrastructure all at once would 
cause too many service disruptions. 
What is the difference between the fiber-to-the-node (FTTN) and fiber-to-the-curb (FTTC) 
topologies? - An FTTC is allowed a smaller number of RF amplifiers between th...
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ROC I: Lesson Quizzes Only
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ROC I: Lesson Quizzes Only 
 
what enables set-top boxes (STB) and data over cable service interface specification (DOCSIS) 
modems to operate as completly separate systems that operate independent of each other? - 
STB and DOCSIS modems are assigned different upstream channels with different upstream 
channels with dedicated receivers in the headend 
 
what did the 1.1 version of DOCSIS introduce, incorporating solutions for transporting real-time 
data applications (such as voice traffic) over...
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IEC Year 4 Final Prep Questions And Answers Well Illustrated.
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IEC Year 4 Final Prep Questions And Answers Well Illustrated. 
 
 
 
 
 
terminating __ cable is more dificult. 
copper 
fiber optic - correct answer. fiber optic 
 
Cat3, 5e and 6 UTP cables used for __ gernerally contain solid conductors 
a. patch cords 
b. local area networks - correct answer. local area networks 
 
audio systems can utilize __ cables 
a. CMR 
b.CMG 
c.CMP 
D. any of these - correct answer. any of these 
 
for Voice/Data/Video network projects the electrical contra...
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Field tech 2-3 Final Exam 2024 Questions and Answers
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Field tech 2-3 Final Exam 2024 Questions and Answers 
What is unique about WDM - PON ? - Answer ️️ -WDM-PON deployed in a greenfield 
system allows each subscriber to get their own designated wavelength. 
What is the main benefit of deploying WDM technology? - Answer ️️ -It will increase the 
capacity of the existing fiber networks tenfold without adding any more fiber. 
How are optical splitters used in the forward path? - Answer ️️ -As passive branching devices 
that divide an opti...
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Test Bank For Business Data Communications and Networking 13th Edition by FitzGerald, Dennis, Durcikova | Complete Latest Guide.
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Test Bank For Business Data Communications and Networking 13th Edition by FitzGerald, Dennis, Durcikova | Complete Latest Guide. 
 
Chapter 1 
Introduction to Data Communications 
True-False Questions 
The following are possible True/False questions for tests. The statement is given and the answer 
is provided in square brackets. The level of difficulty (easy, moderate, difficult) and the page 
number(s) relevant to the topic are also furnished. 
1. According to John Chambers, CEO of Cisco (a le...
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Fiber Testing & Maintenance Conventional|129 practice questions And Answers|100% Correct
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A fiber-optic network maintenance plan should be developed with which of the following in mind? - ️️The task of compiling the physical document must become the responsibility of an identifiable position or organization. 
A wavelength-isolating power meter is most commonly used in - ️️Point-to-multipoint FTTx installations. 
As you begin to identify trouble within fiber-optic systems, it's important to consider which of the following? - ️️No matter how complex, all systems are compos...
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