Osi reference model Study guides, Class notes & Summaries

Quiz 1: The OSI Reference Model 2022 with complete solution

WGU C172: Network and Security Foundations - Exam Questions and Answers 2023/2024 (Rated A+ Guaranteed Success). Application Layer(7th layer) - ans Interacts with application programs that incorporate a communication component such as your internet browser and email (provides user interface) Bus Topology - ans The computers share the media (coaxial cable) for data transmission CAT6 (category 6) - ans Twisted-pair cables capable of carrying up to 1000Mbps (1 gigabit) of data up to a length ...

NCTI Final Exam NCTI Field Tech 3 to 4 | New Update 2023/ 2024| Verified Questions and ANSWERs The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? - ANSWER It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? - ANSWER Class A What happens to a datagram sent by a high...

A hexadecimal number is a number written in the base 16 system. - Answer-True Convert the binary number of to decimal number of - Answer-255 Checks whether the data is received and resends if it is not - Answer-TCP is called a connection-oriented protocol - Answer-TCP is used by applications such as Web browsers and email - Answer-TCP guarantees delivery - Answer-TCP does not guarantee delivery - Answer-UDP is called a connectionless protocol - Answer-UCP is called a best-effort protoco...

Networking Fundamentals Test with Complete Solutions OSI Reference Model - Answer-Conceptual model with 7 layers assigning network and hardware functions. Port Number - Answer-Introduced at the Transport layer in the OSI model. No Header Encapsulation - Answer-Occurs at the Physical layer of the OSI model. Repeater - Answer-Component performing signal amplification for media distance extension. Data Link Layer - Answer-OSI layer packaging data bits into frames. Session Layer -...

WGU C172 Final Exam (Latest 2023/ 2024 Update) Network and Security Foundations| Questions and Verified Answers| 100% Correct| Grade A Q: Topology whereas each device is connected to a switch or hub Answer: Star Q: A switch or hub facilitates the transfer of data between networking devices in this topology Answer: star Q: Transmits data to all the devices connected in the star network Answer: hub Q: Also called a multiport repeater Answer: hub ...

Progression: Field Tech III - IV Conventional (NCTI) Questions and Answers (Graded A)Progression: Field Tech III - IV Conventional (NCTI) Questions and Answers (Graded A)Progression: Field Tech III - IV Conventional (NCTI) Questions and Answers (Graded A) The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? - ANSWER-It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) cl...

DCOM 101 Final Exam Questions and Answers 100% Pass The Physical layer has been divided into two sublayers, called the LLC sublayer and the MAC sublayer False Which layer has been subdivided into the Logical Link Control sublayer and the Media Access Control sublayer? Data Link Which layer is responsible for establishing communication setup between the source and destination computers? Session Switches operate at this layer Data Link Layer Hubs operate at this layer Physical Layer Sublayer...

WGU D481 - SECTION 2 OA EXAM 2024 WITH 100% CORRECT ANSWERS Circuit-switched - correct answer Creates a path between source and destination devices Extranet - correct answer Private network for authorized external users to share information Internet Protocol (IP) - correct answer Delivers packets across networks by handling routing decisions Internet Protocol (IP) Suite - correct answer Another name for the TCP/IP suite Internetworking - correct answer Connecting multiple compute...

The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? Answer It uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? Answer Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? Answer The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's Int...