Chapter 3 Network Management > Business Data Networks and Security, 11e (Panko)>Latest 2021/22>Already Graded A+

Business Data Networks and Security, 11e (Panko) Chapter 3 Network Management 1) In QoS, the S stands for ________. A) software B) security C) service D) satisfaction Answer: C Difficulty: Basic Question: 1a Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology 2) QoS is quantified through ________. A) criteria B) consensus C) metrics D) none of the above Answer: C Difficulty: Basic Question: 1b Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology 3) Transmission speed is normally measured in ________. A) bits per second B) bytes per second C) octets per second D) none of the above Answer: A Difficulty: Basic Question: 2a Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology 4) Throughput is ________. A) the speed a network actually provides to users B) a network's rated speed C) both A and B D) neither A nor B Answer: A Difficulty: Basic Question: 3a Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology, Application of Knowledge 2 Copyright © 2019 Pearson Education, Inc. 5) Users of an access point share the transmission capacity of the access point. The throughput a user gets is called the ________. A) rated speed B) aggregate throughput C) individual throughput D) all of the above Answer: C Difficulty: Deeper Question: 3b Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology, Application of Knowledge 6) In a coffee shop hot spot, the rated speed is 10 Mbps. Throughput is about half of the rated speed. There are ten people using the hot spot. If you and three others are transmitting or receiving at the same time, what speed should you expect to get? A) 0.5 Mbps B) 1 Mbps C) 1.25 Mbps D) none of the above Answer: C Difficulty: Deeper Question: 3c Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology, Analytical Thinking, Application of Knowledge 7) In a coffee shop, there are ten people sharing an access point with a rated speed of 2Gbps. The throughput is half the rated speed. If each person downloading is getting an average of 200Mbps, how many people are using the Internet at that moment? A) 10 B) 5 C) 2 D) none of the above Answer: B Difficulty: Deeper Question: 3d Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology, Analytical Thinking, Application of Knowledge 3 Copyright © 2019 Pearson Education, Inc. 8) Trunk lines in the Internet core are ________. A) dedicated B) multiplexed C) both A and B D) neither A nor B Answer: B Difficulty: Deeper Question: 4a Objective: Discuss quality of service and service level agreements. AACSB: Applying Information Technology, Analytical Thin