2 3 Samenvattingen, Aantekeningen en Examens

Ncti 2-3 question and answers graded 2023 passed What is the difference between the FTTN and FTTC topologies? - correct answer 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? - correct answer Truck, branch, and drop Which type of fiber topology used in a PON places the PON splitters at the headend while providing one...

NCTI Installer Tech/November question with complete solution 2023Why do only the outer electrons leave their orbit shells? - correct answer 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? - correct answer The number of electrons must equal the number of protons in order to have a balanced atom. List the capacity of each...

NCTI Field Tech 2 to 3 correctly answered to pass 2023What is one reason why broadband cable operators install fiber optic cables in stages instead of changing the infrastructure all at once - correct answer Changing the infrastructure all at once would cause too many service disruptions What is the difference between FTTN and FTTC - correct 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 PO...

NCTI Installer Tech Multiple Choice Part 1 correctly answered rated A+ 2023 20 milliamperes is the same as _________ amperes. A 2 B 0.2 C 0.02 D 0.002 - correct answer C The orbital shell that has a maximum capacity of 18 valence electrons is the ________ shell. A First B Second C Third D Fourth - correct answer C A semiconductor material has ___ valence electron(s) A 1 B 2 C 3 D 4 - correct answer D The major factor in determining whether a particular element is a conducto...

NCTI Field Tech 2 to 3 question with complete solution graded A+ 2023What is one reason why broadband cable operators install fiber optic cables in stages instead of changing the infrastructure all at once - correct answer Changing the infrastructure all at once would cause too many service disruptions What is the difference between FTTN and FTTC - correct answer FTTC is allowed a smaller number of RF amplifiers between the optical fiber and the customer premises Which of these components ...

NCTI Tech I to Tech II Exam Practice Questions with 100% Correct Answers Determining whether the cause of a problem is to one side or the other of a specific device describes what type of troubleshooting method? - Correct Answer ️️ -The divide-and-conquer method of troubleshooting determines whether a problem is to one side or the other of a particular device. What are the characteristics of a successful troubleshooter? Please provide a few more of your own. - Correct Answer ️️ -T...

NCTI WIFI question with correct answers graded A+ 2023 updated to passNotes 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 each radio chain on an access point to transmit to a unique client.Correct answer: Wired Equivalent Protection (WEP) - This type of...

QUESTIONS AND ANSWERS

NCTI Service Technician: Think About it correctly answered to pass 2023What are three principle characteristics that define an AC waveform? - correct answer The three principle characteristics that define an AC waveform are: (1) frequency; (2) wavelength; and (3) amplitude. What is one of the basic principles of resistance reflected in the familiar practices of grounding and bonding? - correct answer Grounding and bonding practices reflect the basic principle that electricity always follows t...

NCTI WIFI QUESTIONS AND ANSWERS 2023 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 each radio chain on an access point to transmit to a unique client.Correct answer: Wired Equivalent Protection (WEP) - This type of security setup should never be ...