computer networks

32. Benefits of managed networks include: A. Readily available information required for the need analysis and technology design phases of the building block approach when comes the time to redesign this network B. Improved fault management C. Improved performance management D. All of the above E. None of the above 33. Which of the following statements about network management is (are) true? A. A main function within end user support is training B. MTBF is a statistic used to track device reliability C. Common configuration activities include adding and deleting user accounts D. All of the above E. None of the above 34. Which of the following statements about network management is (are) true? A. "User profiles" enables the network manager to identify the access rights for each user B. Trouble tickets are reports maintained by a software package that records fault information C. The main objective behind traffic shaping is to store data closer to users D. a and b E. a,b and c 35. Which of the following statements about network management is (are) true? A. Problem statistics are helpful in determining whether vendors are meeting contractual commitments B. Network configuration documentation typically takes the form of a large set of network diagrams C. The objective of performance management is to prevent, detect and correct problems in the network D. a and b E. a,b and c