NCTI Final Exam: Progression Field Tech 2- 3 Test Exam Latest Update 2023/2024 | Complete Solutions Field Tech
II-III Convectional.
What is one reason
... [Show More] why broadband cable operators install fiber optic cables in stages
instead of changing the infrastructure all at once - ANSWER-Changing the infrastructure
all at once would cause too many service disruptions
What is the difference between FTTN and FTTC - ANSWER-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 PON(Passive Optical Network) - ANSWEROptical Splitters
Which type of Star topology used in a PON(Passive Optical Network) places the PON
splitters into FATS(Fiber Access Terminals) located deep in the network and closer to
the customer premises than the centralized split - ANSWER-Distributed Star
Which element of a PON(Passive Optical Network) uses a Bragg grating filter -
ANSWER-OLT(Optical Line Terminal)
Which element of a PON(Passive Optical Network) uses Patch Panels - ANSWERODN(Optical Distribution Network)
What is it about Radio Frequency over Glass(RFoG) that made broadband cable
operators envision using it to make a seamless transition from the legacy hybrid/fiber
coax(HFC) architecture over to a gigabit-capable passive optical network (GPON) or
Ethernet passive optical network (EPON) - ANSWER-RFoG can operate in parallel with
GPON or EPON, which eliminates the need for any downtime during the transition
How are optical splitters used in the forward path - ANSWER-In the forward path,
optical splitters are used as passive branching devices that divide an optical signal
across multiple output fibers
Which of the following describes a fiber pigtail - ANSWER-Fiber-optic cable with preconnectorized ends
Heat Shrink tubing is installed over the fusion-splice to strengthen and protect it. When
should the heat shrink be installed on the fiber - ANSWER-Before stripping the plastic
coating from the fiber
Which of the following is a method for controlling expectations - ANSWER-focus on the
bigger picture rather than smaller tasks
Which of the following best describes stereotyped thinking - ANSWER-Presuming that
all members of a group have certain characteristics
The attribute of being "active" as a critical thinker means - ANSWER-You observe and
take notes relevant to the issue
What kind of reasoning is described as applying a general statement that you know to
be true to a new situation - ANSWER-Deductive
It is essential to pay attention to warning signs of stress overload. Poor attitude is one of
the behaviors that may indicate that you are overstressed. What are the symptoms of
poor attitude behavior - ANSWER-A significant change in attitude with a noticeable
movement toward negative, hostile, cynical, or paranoid thoughts
You are at a customer's house and you are asking the customer whether the problem is
intermittent or constant. Which step are you using from the six-step troubleshooting
process - ANSWER-Identifying the problem
Why should you take the time to take notes and accurately record data at each job
location - ANSWER-Notes and recorded data are tools that can help you accurately
remember events at a site that can help you determine a plan of action or evaluate the
decisions you made
You are at a customer's home and you believe you have solved the problem. When you
check to be sure there are no new problems, which step are you using - ANSWERVerifying the Solution
To break the habit of a negative self-talk cycle - ANSWER-Tell yourself "not now" and
move onto a positive thought whenever negative thoughts occur
By taking control of the expectations you have you are - ANSWER-more likely to
improve your motivation and be a better problem solver
Which of the following characterizes the successful troubleshooter - ANSWERSomeone with an inquisitive and relentless desire to solve and fix problems
What must a technician be aware of when analyzing a Digital TV(DTV) problem -
ANSWER-There is frequently more than one contributor to a specific DTV service
problem . [Show Less]