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Management Information Systems: Managing The Digital Firm -- Student Value Edition (16th Edition)
16th Edition
ISBN: 9780135191927
Author: Kenneth Laudon, Jane Laudon
Publisher: PEARSON
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Expert Solution & Answer
Chapter 8, Problem 4RQ
Explanation of Solution
Authentication methods:
- Authentication denotes the ability to verify that a person claims to be.
- The methods are shown below:
- Passwords:
- The passwords will be known to authorized users only.
- Token:
- It denotes a physical device designed for providing identity of a single user...
- Passwords:
Explanation of Solution
Roles of firewalls, intrusion detection systems and antivirus software to promote security:
- Firewall:
- A firewall denotes a mixture of software as well as hardware.
- It controls traffic flow that is incoming as well as outgoing.
- The internal networks are been prevented from unauthorized access.
- It monitors packets with incorrect source or destination and protects internal systems.
- It offers proxy server by no access to internal documents.
- It restricts type of messages that get through networks...
Explanation of Solution
Protecting encrypted information:
- It denotes coding as well as scrambling of messages used to secure transmissions over the Internet...
Explanation of Solution
Role of encryption and digital certificates:
- The digital certificates join with public key encryption for providing further protection of transaction by authenticating identity of user.
- Digital certificates denote data fields used for establishing sender’s identity and provides receiver with means to encode reply...
Explanation of Solution
Disaster recovery planning and business continuity planning:
- Disaster recovery planning:
- It creates plans for renovation of services after any event of natural calamity.
- It focuses on technical concerns involved in keeping systems functioning.
- It denotes back up files as well as maintenance of backup systems or recovery services...
Explanation of Solution
Security problems in cloud computing:
- The company needs to make sure data protection at a level that meets requirements of corporate.
- The company stipulates to cloud provider for data storage based on privacy rules.
- The encryption
mechanism of cloud provider should be verified by company...
Explanation of Solution
Measures to improve software quality and reliability:
- The measures for improving software quality and reliability are shown below:
- Software metrics:
- It denotes objective assessments of system in from of quantified measurements.
- It allows department of
information systems and end users for combined measure of system performance. - It helps to recognize problems that occur.
- The metrics must be designed carefully and should have consistent usage.
- The examples of software metrics includes:
- Count of transactions processed within a particular time.
- Online response time.
- Count of bugs per hundred lines of code...
- Software metrics:
Expert Solution & Answer
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Chapter 8 Solutions
Management Information Systems: Managing The Digital Firm -- Student Value Edition (16th Edition)
Ch. 8.2 - Prob. 1.1CQCh. 8.2 - Prob. 1.2CQCh. 8.2 - Prob. 1.3CQCh. 8.4 - Prob. 2.1CQCh. 8.4 - Prob. 2.2CQCh. 8.4 - Prob. 2.3CQCh. 8.4 - Prob. 2.4CQCh. 8 - Prob. 1IQCh. 8 - Prob. 2IQCh. 8 - Prob. 3IQ
Ch. 8 - Prob. 4IQCh. 8 - Prob. 5IQCh. 8 - Prob. 1RQCh. 8 - Prob. 2RQCh. 8 - Prob. 3RQCh. 8 - Prob. 4RQCh. 8 - Prob. 5DQCh. 8 - Prob. 6DQCh. 8 - Prob. 7DQCh. 8 - Prob. 8HMPCh. 8 - Prob. 9HMPCh. 8 - Prob. 11HMPCh. 8 - Prob. 12CTPCh. 8 - Prob. 13CSQCh. 8 - Prob. 14CSQCh. 8 - Prob. 15CSQCh. 8 - Prob. 16CSQCh. 8 - Prob. 17MLMCh. 8 - Prob. 18MLM
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