WGU D481 - Section 2 OA prep Exam Questions And Answers All Correct

Circuit-switched - ANSWER - Creates a path between source and destination devices Extranet - ANSWER - Private network for authorized external users to share information Internet Protocol (IP) - ANSWER - Delivers packets across networks by handling routing decisions Internet Protocol (IP) Suite - ANSWER - Another name for the TCP/IP suite Internetworking - ANSWER - Connecting multiple computer networks Intranet - ANSWER - Private, internal network Logical Topology - ANSWER - Shows how devices connect to a specific segment of the network Network Topology - ANSWER - Map of a network and how devices are connected Open Systems Interconnection (OSI) Reference Model - ANSWER - Framework of standards for computer system communication Packet-switched - ANSWER - Networks that transmit packets as individual messages Physical Topology - ANSWER - Physical network devices and devices used to connect Point-to-point Network - ANSWER - Network consisting only of directly connected computers and devices Transmission Control Protocol (TCP) - ANSWER - Guarantees reliable data stream between two computers Transmission Control Protocol/Internet Protocol (TCP/IP) Reference Model - ANSWER - Descriptive framework for computer network protocols Transmission Control Protocol/Internet Protocol (TCP/IP) Suite - ANSWER - Collection that provides support to internet-capable systems and devices Data Link Layer - ANSWER - Second layer of the OSI model, also called Layer 2 Bridges - ANSWER - Network devices that interconnect two or more LANs Ethernet - ANSWER - Wired system for connecting devices in local area networks Hub - ANSWER - Hardware device that connects multiple networking devices IEEE 802.3 Standards - ANSWER - Ethernet standards and protocols established by IEEE