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Understanding Voice & Data Networks Part (2022/2023) Already Passed

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Understanding Voice & Data Networks Part (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 dat ... a 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 anywhere in the world. ✔✔Media access control address (MAC) What type of network management and utility software is typically used by network administrators and information systems personnel? ✔✔Backup and recovery utilities. Which of the following is also called "Thicknet" or "yellow wire" and includes two layers of foil shielding as well as an additional copper mesh shield? ✔✔10Base5 cable According to 10BaseT wiring rules, what is the maximum segment length without a repeater? ✔✔100 m When light travels through a fiber-optic cable, the change in refractive index causes the light to refract off which of the following? ✔✔The boundary between the core and the cladding Which of the following requires a laser transmitter? ✔✔Single-mode fiber In what part of a building would you typically find punch-down blocks? ✔✔Wiring closet 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? ✔✔Segmentation Which type of address is unique anywhere in the world? ✔✔NIC address Which layer of the OSI protocol stack handles frames? ✔✔Data Link Which of the following best represents a logical address? ✔✔IPv6 In data networking, ________ describes the character [Show More]

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