4 5 - Study guides, Class notes & Summaries

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 process data faster? - The one with a higher clock speed This unique ID number is coordinated by the Institute of Electrical and Electronics Engineers and is used by only one network interface card ...

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 ...

NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE 2023 updated to passWhat term describes the number of wave crests that pass a fixed point during a particular period of time? - correct answer Frequency In data networking, this term is defined as "Signals may flow in either direction, but not simultaneously". - correct answer Half Duplex Two CPUs have the same size data bus. Which one will process data faster? - correct answer The one with a higher clock speed This unique ID number is coordinated...

NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE(4 TO 5 STUDY QUESTIONS)ALREADY GRADED A+

NCTI TECH 4 TO 5 CH. TEST STUDY GUIDE (2022/2023) ALREADY PASSED 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 process data faster? The one with a higher clock speed This unique ID number is coordinated by the Institute of Electrical and Electronics E...

QUESTION Which activities occur at the Application Layer? Answer: File transfer and access email Web browser QUESTION Encapsulation and protocol headers, decapsulation, and reassembly are three of the four basic techniques used whenever different layers of protocols work together. What is the fourth? Answer: Segmentation QUESTION Which type of address is unique anywhere in the world? Answer: NIC address QUESTION Which layer of the OSI protocol stack handles frames? Answer:

1. What is unique about WDM - PON ?: WDM-PON deployed in a greenfield system allows each subscriber to get their own designated wavelength. 2. What is the main benefit of deploying WDM technology?: It will increase the capacity of the existing fiber networks tenfold without adding any more fiber. 3. How are optical splitters used in the forward path?: As passive branching devices that divide an optical signal across multiple output fibers. 4. What is the purpose of a fiber demarcation box?...

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...

NCTI Tech I to Tech II question with 100% correct answers 2023 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 The characteristics of a goo...

NCTI 5 to 6 questions well answered rated A+ 2023Local Area Network (LAN) - correct answer Which small, network is private to the organization, sharing a common communications line linking together devices such as computers, printers, and other peripherels? MAC Address - correct answer Which of the following is a unique address that is physically assigned devices such as a modem or a network interface card(NIC)? Data Link Layer and Physical Layer - correct answer Which two layers of the Op...