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IT2 STUDY ADVANCEMENT EXAM 2022 (questions with 100% correct answers)

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IT2 STUDY ADVANCEMENT EXAM 2022 (questions with 100% correct answers)Which type of network are the workstations basewide as in one command connected to another command or one base connected to anothe ... r base? (Page 1-1) - ✔✔Metropolitan Area Network (MAN) During the pinging process what is the ping that is sent out called? (Page 1-6) - ✔✔Echo message Which names are reserved by DOS to reserve the first serial and parallel ports, respectively? (Page 1-6) - ✔✔COM1 and LPT1 Which term refers to duplicate hardware and network facility segments that are available at all times? (Page 1-8) - ✔✔Redundancy What are the three major types of LAN configurations or topologies? (Page 1-9) - ✔✔Star, Bus, and Ring What is the wiring concentrator which allows workstations to be either inserted or bypassed on the ring? (Page 1-10) - ✔✔Multi-station Access Unit (MAU) What are the two principal network access methods? (Page 1-12) - ✔✔Contention and Token passing Which control procedure sends multiple blocks of data and returns a single acknowledgement for many blocks, thereby increasing the amount of time spent transmitting data? (Page 1-12) - ✔✔SDLC What provides a basis for coordinating the development of standards that relate to the flexible interconnection of incompatible systems using data communications facilities? (Page 1-13) - ✔✔Open Systems Interconnection (OSI) model Which layer of the OSI model is the physical layer? (Page 1-14) - ✔✔1 Which layer of the OSI model is the data link layer? (Page 1-14) - ✔✔2 Which layer of the OSI model is the network layer? (Page 1-14) - ✔✔3 Which layer of the OSI model is the transport layer? (Page 1-15) - ✔✔4 [Show More]

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