Demultiplexing Study guides, Class notes & Summaries

NCTI FINAL EXAM: PROGRESSION FIELD TECH 3- 4 TEST EXAM| LATEST UPDATE 2023/ 2024| Verified Answers 1. How many fragments will the transmitting device have to create to match the datagram to the segment's 512 maximum transfer unit (MTU) size, having a 1,500-byte datagram, and a 20-byte IP header? ~ Answer: 4 2. What happens to a datagram marked as "do not fragment" if it must be transmitted across a network segment with a maximum transmission unit field (MTU) smaller than the datag...

ATT WEEK 10 Exam| Answered 100% Correctly Multiplexing Putting information from several sources on one line of transmission path Demultiplexing Separating info on a single line to several lines or transmission paths Analog to digital AD Circuit that changes analog to digital digital-to-analog converter (DAC) Circuit that changes digital signal to analog Simultaneous a/D converter Uses many comparators and encoders

ATT WEEK 10 Exam| Answered 100% Correctly Multiplexing Putting information from several sources on one line of transmission path Demultiplexing Separating info on a single line to several lines or transmission paths Analog to digital AD Circuit that changes analog to digital digital-to-analog converter (DAC) Circuit that changes digital signal to analog Simultaneous a/D converter Uses many comparators and encoders

Broadband Transport Specialist (BTS) Acronyms Questions And Revised Correct Answers 1310nm - ANSWER : A commonly used fiber optic wavelength used in broadband telecommunications with a loss of ~ .33dB/km. 1550nm - ANSWER : A commonly used fiber optic wavelength used in broadband telecommunications with a loss of ~ .25dB/km. Used for optical links of 120km or greater. ADM - ANSWER : Add Drop Multiplexer A specific type of multiplexer that allows low speed signals to be accessed...

What is demultiplexing? A) A mechanism used on the Internet to translate host computer names into Internet (IP) addresses B) The process of sending a transmission to several nodes using a single IP address C) The process that determines the path that packets will travel across networks D) The method that a destination computer uses to process an incoming packet correct answers D) The method that a destination computer uses to process an incoming packet Transmission Control Protoco...

What does demultiplexing mean? correct answers Separating data from a single line to different outputs What was a main component of original computers? correct answers Vacuum tubes What are the 3 categories of computers? correct answers Macro, mini, micro What are the main components of a microprocessor? correct answers Input, control, memory, ALU, output What is the function of a bus? correct answers To provide a path or info or data groups What is the purpose of a general purpos...

What does demultiplexing mean? correct answers Separating data from a single line to different outputs What was a main component of original computers? correct answers Vacuum tubes What are the 3 categories of computers? correct answers Macro, mini, micro What are the main components of a microprocessor? correct answers Input, control, memory, ALU, output What is the function of a bus? correct answers To provide a path or info or data groups What is the purpose of a general purpos...

TCP and UDP correct answers TCP correct answersTCP stands for Transmission Control Protocol. - Connection - oriented - Contains error detection and error correction - Supports windowing (or sliding window) UDP correct answersUDP stands for User Datagram Protocol. - Connectionless - Considered a best-effort protocol - Relies on higher layers for packet resubmissions Multiplexing and Demultiplexing correct answers Multiplexing correct answersMultiplexing allows for a single conne...

When a TCP segment arrives to a host, in order to direct the segment to the appropriate socket (Demultiplexing), the OS uses: - the source port number, the source IP address, destination port number, the destination IP address Port numbers from 1024 to 49151 are known as: - Registered ports The average throughout of TCP with window size W when ignoring the slow start and loss events is - ¾ W/RTT The port number for Telnet services is: - 23 The port number for DNS services is: - 53 The E...

TCP - Answer-Connection-oriented reliable transport UDP - Answer-connectionless transport Segment - Answer-What the application messages are broken into before being passed to the network layer Datagram - Answer-network layer packet; each has source & destination IP and carries one transport-layer segment that has a source & destination port number Reliable data transfer - Answer-for connection-oriented service provided by TCP, it is necessary to have a reliable transfer(RDT) protoco...