Business Data Networks and Security Chapter 8 Exam Questions Answered Correctly Latest Update 2024 (Already Passed)

Business Data Networks and Security Chapter 8 Exam Questions Answered Correctly Latest Update 2024 (Already Passed) Router connectors are called ________. A) sockets B) plugs C) interfaces D) ports - Answers C) interfaces When a router forwards incoming packets closer to their destination hosts, this is ________. A) routing B) switching C) bridging D) relaying - Answers A) routing Which of the following is one of the three parts of an IPv4 address? A) subnet part B) mask C) both A and B D) neither A nor B - Answers A) subnet part The network part of an IPv4 address is ________ bits long. A) 8 B) 16 C) 32 D) It is hard to say with limited information. - Answers D) It is hard to say with limited information. The total length of an IPv4 address is ________ bits. A) 8 B) 16 C) 32 D) We cannot say. - Answers C) 32 In the IPv4 address 1.2.3.4, what is the network part? A) 1 B) 1.2 C) 1.2.3 D) It is hard to say with limited information. - Answers D) It is hard to say with limited information. An internal router only connects different IP ________. A) subnets B) networks C) both A and B D) neither A nor B - Answers A) subnets A mask has ________ bits. A) 8 B) 16 C) 32 D) We cannot say. - Answers C) 32 In a network mask, the 1s correspond to the ________. A) network part B) subnet part C) host part D) none of the above - Answers A) network part In a subnet mask, the 1s correspond to the ________. A) network part B) subnet part C) host part D) none of the above - Answers D) none of the above In the mask 255.255.255.0, how many 1s are there? A) 8 B) 16 C) 24 D) We cannot say. - Answers C) 24 In the mask /14, how many 1s are there? A) 8 B) 16 C) 24 D) none of the above - Answers D) none of the above Express the mask /24 in dotted decimal notation. A) 255.0.0.0 B) 255.255.0.0 C) 255.255.255.0 D) none of the above - Answers C) 255.255.255.0 Express the mask /18 in dotted decimal notation. A) 255.0.0.0 B) 255.255.0.0 C) 255.255.255.0 D) none of the above - Answers D) none of the above For a given volume of traffic, which are more expensive? A) switches B) routers C) Both of the above are about equally expensive. - Answers B) routers Routers usually are connected in a ________ topology. A) point-to-point B) mesh C) hierarchical D) bus - Answers B) mesh There is a row for each individual Ethernet address in a(n) ________.