Final Exam: Progression: Field Tech III - IV Final Questions with correct Answers

Final Exam: Progression: Field Tech III - IV Final Questions with 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) 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/internet protocol (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 protocols allows email clients to download their messages from an email server? - Answer ️️ -Post office protocol version 3 (POP3) Hypertext transfer protocol (HTTP) is what type of protocol? - Answer ️️ -Stateless On the file transfer protocol (FTP) server, what manages client requests for file retrieval or transmission? - Answer ️️ -A daemon