NEWEST 2025/2026 FINAL EXAM PROGRESSION FIELD TECH III - IV FINAL ACTUAL QUESTIONS AND 100% CORRECT ANSWERS

NEWEST 2025/2026 FINAL EXAM PROGRESSION FIELD TECH III - IV FINAL ACTUAL QUESTIONS AND 100% CORRECT ANSWERS The open system interconnection reference model (OSI/R<) Network layer serves which primary function? - 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)Need assistance on Online classes, Exams & Assignments? Reach out for instant help!! Full Course Assistance, Plagiarism-free Essay Writing, Research Paper, Dissertation, Discussion Posts, etc…. Confidential & Secure services. Tutors are available for all subjects! Email now at: Which device evaluates and acts upon a packet's internal protocol (IP) address? - Answer -Router The network layer must do what to a recieved frame, in order to determine the route over which it will forward the datagram to the next network? - Answer -Decapsulate the packet What network information can be determined from a logical internet protocol (IP) address? - Answer -The host portion and network portion the physical address of a device is processed by which layer of the open systems interconnection reference model (OSI/RM)? - Answer -The data link layer Which layer of the open system interconnection reference modle (OSI/RM) would you suspect as being the problem when packets arriving at the server but no information is being returned to the client? - Answer -The transport layer All computers running on the transmission control protocol/internetprotocol (TCP/IP) suite have which of the following in common? - Answer -Each computer is assigned its own internet protocol (IP) address A repeater operates at which layer of the open systems interconnection reference model (OSI/RM)? - Answer -The physical layer. Which of the following pro