Progression: Field Tech III - IV Conventional Questions and Answers Already Graded A

Document Content and Description Below

Progression: Field Tech III - IV Conventional Questions and Answers Already Graded A The Open Systems Interconnection reference model (OSI/RM) Network Layer serves which primary purpose? ✔✔It ... uses Layer 3 addresses to create multiple routed networks. The address 68.56.189.17 belongs to which Internet protocol (IP) class? ✔✔Class A What happens to a datagram sent by a higher level protocol to a 127.x.y.z address? ✔✔The datagram loops back inside the host and never leaves the network interface card (NIC). Which device evaluates and acts upon a packet's Internet protocol (IP) address? ✔✔Router. The Network Layer must do what to a received frame first, in order to determine the route over which it will forward the datagram to the next network? ✔✔Decapsulate the packet. What network information can be determined from a logical Internet protocol (IP) address? ✔✔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)? ✔✔The Physical Layer. Which layer of the Open Systems Interconnection reference model (OSI/RM) would you suspect as being the problem when packets are arriving at the server but no information is being returned to the client? ✔✔The Data Link Layer. All computers running on the transmission control protocol/Internet protocol (TCP/IP) suite have which of the following in common? ✔✔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)? ✔✔The Transport Layer. Which Dynamic Host Configuration Protocol (DHCP) network address allocation mechanism assigns a host a temporary IP address? ✔✔Dynamic Which two choices are examples of trivial file transfer protocol (TFTP) use? (Choose two.) ✔✔Download router upgrades. And Software upgrades to IP telephones. How does the Domain Name System (DNS) resolve fully qualified domain names (FQDN) to IP addresses? ✔✔By looking up the names in an address mapping database. Which TCP/IP application allows us to transfer files either within a browser or at the command line? ✔✔File transfer protocol (FTP). Which statement best describes Internet Messag [Show More]

Last updated: 2 years ago

Preview 1 out of 97 pages

Buy Now

Instant download

We Accept: