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WGU D413 – Telecommunications & Wireless Communications Objective Assessment | OA V1 and V2 | Questions and Answers | 2026 Update | 100% Correct

HEAL100 Health Care — exam and revision material · Other

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Health Care exam material, 6 pages. Originally published on StudyMerit.

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6
Academic year
2025/2026
Language
English

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D413 - Telecomm and Wireless Communications Students also studied Science Computer Science Save D413 - Telecomm and Wireless Com ... 61 terms ashowe3 Preview Telecomm and Wireless Communica ... 625 terms JCJC2U Preview D413 - Telecomm and Wireless Com ... 75 terms andrea_cera63 Preview D337 - 207 term kick Practice questions for this set Learn 1 / 7 Study with Learn A circuit-switched telephone network system that transmits both data and voice over a digital line. It's a set of communication standards to transmit data, voice, and signaling. Network Interconnected collection of computers and communication devices Node Individual computer or device connected to a network Host Computer or device connected to a network that provides services Advantages of Networking Sharing equipment and data Choose an answer 1 PSTN (Public Switched Telephone Network) 2 DSL (Digital Subscriber Line) 3 ATM (Asynchronous Transfer Mode) 4 ISDN (Integrated Services Digital Network) Don't know?

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Disadvantages of Networking Personnel and cost increase, vulnerabilities to cyberattacks Local Area Network (LAN) A network that is usually confined to a single building and managed by a single entity. Example: Office Building Metropolitan Area Network (MAN) Consists of two or more LANs connected with private or public communication lined within the same geographic area — for example, a computer network used by governmental employees of an entire city. Wide Area Network (WAN) Consists of a large number of networks and PCs connected with private and public communication lines throughout many geographic areas; for example, computers used by the US government. Personal Area Network (PAN) A small network, perhaps consisting of a single computer and mobile device. Campus Area Network (CAN) A network spread across multiple buildings in the same geographical location, much like a college campus. Global Area Network (GAN) Any network that spans multiple countries, for example, the Internet. Star Topology A topology that involves running cables from each node to connect a single point. The center is usually a device known as a hub. Ring Topology Common network topology with devices connected in a circular loop Bus Topology Network topology that uses a single cable or conductor to connect all nodes on the network. Mesh Topology A network topology where each node is connected to each of the other nodes. The number of cable paths rapidly increases as more nodes are added. Centralized Administration Methodology used to administer a client/server network Decentralized Administration Methodology used to administer a peer-to-peer network Cloud Computing Offers services including SaaS, PaaS, and IaaS Private Cloud Type of cloud that is not accessible to the general public Public Cloud Type of cloud that is accessible to the general public Hybrid Cloud Type of cloud that combines private and public cloud services Network Operating System (NOS) Provides a communication system between nodes. Examples include Windows Server 2008/2012/2016, Unix, and Linux. Data Segments Divided parts of data to be transmitted on a network Protocol Set of rules that controls communication between two nodes

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