MGMTOF INFORMATION SECURITY (LL) FDS
6th Edition
ISBN: 9780357195543
Author: WHITMAN
Publisher: CENGAGE L
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Chapter 8, Problem 1E
Program Plan Intro
U.S postal service:
- U.S postal service is an independent creation of the executive branch of the United States federal management.
- It provides postal services to associated states and limited areas.
- It is completely reliable and provides efficient services to customers.
- It is also known as post office, postal service or U.S. Mail.
NIST:
- NIST refers “The National Security Telecommunications and
Information system Security Committee” document. This document offers a complete model forinformation security . - It mentions the documentation of performance measurements in a regular format to guarantee the repeatability of the measurement collection, development, customization and reporting activities.
Explanation of Solution
Differences between U.S postal service and NIST document:
| U.S postal service | NIST document |
| Its idea is to create the process of transferring physical products or physical information in an easy way... |
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Consider a system that uses a fixed-partition scheme, with equal partitions of size 2" bytes, and the main
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process. How many bits are required for the pointer in the process table? Show all your steps.
Use the same semaphore notation shown above to describe how we can ensure the execution order of the
following process execution graph:
P6
P2
P7
P1
P3
P4
P5
Use all of the following semaphores in your answer:
s1=0; s2=0; s3=0; s4=0; s5=0; s6=0;
Consider the set of process:
Process ID Arrival Time Burst Time
P1
0
5
P2
0
10
P3
+
15
P4
18
10
P5
22
20
a) Draw the GANTT chart for the Round Robin time quantum -5) scheduling algorithm. Use the same
implementation you used for the programming assignmenti.e. the processes should always run in PID order.
Assume there is no context-switch overhead. Show your work for partial credit.
b) Write your answer to the following performance metrics given your above CANTT charts. Show your work
for partial credit.
Average Response time:
Average Wating time:
Average Turnaround time:
Chapter 8 Solutions
MGMTOF INFORMATION SECURITY (LL) FDS
Ch. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 4RQCh. 8 - Prob. 5RQCh. 8 - Prob. 6RQCh. 8 - Prob. 7RQCh. 8 - Prob. 8RQCh. 8 - Prob. 9RQCh. 8 - Prob. 10RQ
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