Ist 220 exam 1 - Study guides, Class notes & Summaries

FDM - Shares communication channel by allowing full-time access to only part of the communication channel for each circuit TDM - shares communication channel by allowing the entire channel to be used by different circuits, one per each time slot guided media technology - uses wires, fibers, or other similar mechanisms to send and receive signals circuit switched networks - maintains the reserved resources for the entire duration of the communication, whether they are used to the fullest c...

FDM correct answers Shares communication channel by allowing full-time access to only part of the communication channel for each circuit TDM correct answers shares communication channel by allowing the entire channel to be used by different circuits, one per each time slot guided media technology correct answers uses wires, fibers, or other similar mechanisms to send and receive signals circuit switched networks correct answers maintains the reserved resources for the entire duration of...

Host - A term for an end system like a workstation, computer, smartphone or a server. Protocol - Defines the format, order and content of messages sent and received by network entities. Network Edge - Part of the network that includes hosts like clients and servers. Network Core - Part of the network that includes routers that are interconnected networks of networks. Cable and DSL - Two of the most common ACCESS network technologies provided by companies like Verizon and Comcast. Packet ...

IST 220 Exam 1 Giacobe 2023 FDM - ANSWER-Shares communication channel by allowing full-time access to only part of the communication channel for each circuit TDM - ANSWER-shares communication channel by allowing the entire channel to be used by different circuits, one per each time slot guided media technology - ANSWER-uses wires, fibers, or other similar mechanisms to send and receive signals circuit switched networks - ANSWER-maintains the reserved resources for the entire duration...

NRNP 6675/ NRNP6675 Midterm Exam Quiz Bank (2023/ 2024) | Complete Guide| Questions and Verified Answers 1. Which of the following is not consistent with benzo withdrawal? - Answer: B) The best way to proceed with benzo withdrawal is to stop it immediately and tx withdrawal s/s 2. Which of the following is true about the legal practice of the PMHNP? - Answer: D) A&B only A) all have some degrees of prescriptive privileges i...

IST 220 Exam 1 Questions & Answers 2023/2024 The network ____ includes hosts like clients and servers. The network _____ includes routers that are interconnected networks of networks. - ANSWER-Network Edge Network Core Access networks for internet companies?? - ANSWER-Cable modem and digital subscriber line (DSL) In tcp the sequence number is related to the number of_____ sent. - ANSWER-bytes The _____algorithm is the determination of the end to end path that data should take this p...

IST 220 Exam 1 Giacobe 2023/2024

IST 220 Exam 1 2023/2024

IST 220 - Exam #1 2023/2024 _________ is an example of a modulation scheme to convert input data into analog signals - ANSWER-Amplitude Shift keying (ASK) __________ which one of the following can be used as an encoding scheme - ANSWER-Non-return-to-zero inverted (NRZ-I) & Manchester ___________ is one of the elements of a communication model that generates input data that needs to be transmitted - ANSWER-Source Transmitter - ANSWER-The ______________ is needed to convert the input d...

1. Who can the DOT exam be administered to? Anyone who re- quests the exam, regardless of age 2. Who is responsible for ensuring the driver meets the minimum age requirement of 21 years old? 3. When should a BP be confirmed with a second mea- surement during the exam? 4. What BP readings may be used for certification deci- sions? Motor carrier Any BP 140/90 or greater Only BP read- ings taken during the DOT physical exam 5. What is stage 1 hypertension? 140-159/90-99...