Network Management: A Comprehensive Guide for Graduate Students

Question 1

Which protocol facilitates the collection and monitoring of network performance data?

Accepted Answer

SNMP

Answer

Telnet

Answer

HTTP

Answer

DNS

Question 2

Explain the essential difference between proactive and reactive approaches to network management.

Accepted Answer

Proactive management aims to prevent issues, while reactive management addresses issues after they arise.

Answer

Proactive management is more expensive than reactive management.

Answer

Reactive management is more effective than proactive management.

Answer

There is no distinction between proactive and reactive network management.

Question 3

Which of the following is NOT a core element of network management?

Accepted Answer

Disaster recovery planning

Answer

Configuration management

Answer

Performance monitoring

Answer

Security management

Question 4

What is the primary objective of using SNMP (Simple Network Management Protocol)?

Accepted Answer

To facilitate network monitoring and management

Answer

To encrypt network communication

Answer

To detect and prevent network intrusions

Answer

To provide remote access and control of network devices

Question 5

What is the key purpose of network performance monitoring?

Accepted Answer

To identify and address performance bottlenecks and optimize network efficiency

Answer

To monitor user activities

Answer

To detect security vulnerabilities

Question 6

Which technique is commonly utilized for troubleshooting network faults?

Accepted Answer

Packet sniffing

Answer

Random guessing

Answer

Trial-and-error approach

Answer

Brute force testing

Question 7

What is the primary goal of network configuration management?

Accepted Answer

To ensure accurate and consistent network configurations

Answer

To automate administrative tasks

Answer

To implement and enforce network security policies

Question 8

Which tool is commonly used for managing network configurations?

Accepted Answer

Puppet

Answer

Antivirus scanner

Answer

Network monitoring system

Answer

Protocol analyzer

Question 9

What is the primary role of network security management within the realm of network management?

Accepted Answer

To protect network assets from unauthorized access and cyber threats

Answer

To guarantee network availability

Answer

To optimize network performance

Question 10

What is the primary goal of network management?

Accepted Answer

Maximizing network performance, reliability, and accessibility.

Answer

Protecting data confidentiality.

Answer

Preventing unauthorized access.

Answer

Supervising network device lifecycles.

Question 11

Which component of a network management system (NMS) is crucial for discovering the network's layout?

Accepted Answer

Network topology discovery tool

Answer

Anti-malware software

Answer

Word processing application

Answer

Spreadsheet application

Question 12

What is the primary function of Simple Network Management Protocol (SNMP) in network management?

Accepted Answer

To facilitate standardized monitoring and control of network devices

Answer

To optimize network routing

Answer

To secure network communication

Question 13

What is the fundamental purpose of a firewall in network security?

Accepted Answer

To prevent unauthorized access to the network

Answer

To encrypt network traffic

Answer

To allow remote network access

Answer

To detect malicious software

Question 14

How does network monitoring differ from network troubleshooting?

Accepted Answer

Network monitoring is proactive, while troubleshooting is reactive.

Answer

Monitoring requires specialized equipment, whereas troubleshooting can be manual.

Answer

Monitoring is less crucial than troubleshooting.

Question 15

Which of the following is not considered a type of network management tool?

Accepted Answer

Spreadsheet

Answer

Troubleshooting tool

Answer

Configuration management tool

Answer

Network monitoring system

Question 16

What is the main objective of network automation?

Accepted Answer

To minimize manual intervention in network management tasks

Answer

To reduce the cost-effectiveness of network management

Answer

To increase the complexity of network management

Question 17

What is the potential role of artificial intelligence (AI) in network management?

Accepted Answer

To enhance network performance and security through automation and analysis

Answer

To eliminate the need for network administrators

Answer

To complicate network management

Question 18

Which of the following is NOT a primary responsibility of network management?

Accepted Answer

Developing network hardware

Answer

Ensuring network security

Answer

Monitoring network performance

Answer

Maintaining network infrastructure

Question 19

What is the primary purpose of the Simple Network Management Protocol (SNMP)?

Accepted Answer

To provide a standardized framework for monitoring and managing network devices

Answer

To detect and prevent network attacks

Answer

To encrypt network traffic

Question 20

Which of the following is a common network performance metric used to measure the efficiency of data transfer?

Accepted Answer

Throughput

Answer

Disk space

Answer

Processor utilization

Answer

Database size

Question 21

What is the primary objective of network traffic monitoring?

Accepted Answer

To identify and resolve network congestion and performance issues

Answer

To prevent unauthorized access to the network

Answer

To troubleshoot hardware failures

Answer

To optimize network bandwidth allocation

Question 22

Which of the following is considered a best practice for ensuring network security?

Accepted Answer

Implementing a firewall

Answer

Disabling antivirus software

Answer

Leaving default passwords unchanged

Answer

Opening all network ports

Question 23

What is the primary function of a Network Operations Center (NOC)?

Accepted Answer

To monitor, manage, and troubleshoot network operations in real time

Answer

To develop and implement network infrastructure

Answer

To provide technical support to users

Question 24

Which of the following is an advantage of utilizing cloud-based network management tools?

Accepted Answer

Reduced hardware costs and simplified maintenance

Answer

Increased security risks

Answer

Complex configuration process

Answer

Limited data storage capacity

Question 25

What is the primary goal of network capacity planning?

Accepted Answer

To ensure the network can meet current and future demands effectively

Answer

To reduce network expenses

Answer

To minimize network downtime

Answer

To enhance network security

Question 26

Which of the following is a significant challenge commonly encountered in network management?

Accepted Answer

Managing the increasing complexity and scale of modern networks

Answer

Limited network visibility

Answer

Lack of skilled personnel

Answer

Budget constraints

Question 27

What is the primary purpose of Simple Network Management Protocol (SNMP)?

Accepted Answer

To provide a standardized framework for managing devices on a network

Answer

To detect and diagnose network problems

Answer

To encrypt data transmitted over the network

Question 28

Which of the following is a common tool used for real-time network traffic monitoring?

Accepted Answer

Packet analyzer

Answer

Load balancer

Answer

Virtual private network (VPN)

Answer

Firewall

Question 29

Which of the following is considered a best practice in network management?

Accepted Answer

Regularly updating network software and firmware

Answer

Ignoring security alerts and notifications

Answer

Disabling network monitoring tools to improve performance

Question 30

What is the primary objective of network performance monitoring?

Accepted Answer

Identifying and resolving network issues that affect performance

Answer

Preventing network outages

Answer

Generating reports for compliance purposes

Question 31

Which of the following is a significant challenge encountered in modern network management?

Accepted Answer

Increasing complexity and scale of network infrastructures

Answer

Lack of qualified network engineers

Answer

Limited availability of network management tools

Question 32

How is artificial intelligence (AI) transforming network management?

Accepted Answer

By automating tasks, providing predictive analytics, and enhancing security

Answer

By replacing human network administrators

Answer

By increasing the cost and complexity of network management

Answer

By reducing the need for skilled network professionals

Question 33

What is the ultimate goal of network management?

Accepted Answer

To ensure the reliability, availability, and performance of network services

Answer

To minimize network downtime

Answer

To maximize network bandwidth

Question 34

The primary goal of network management is to:

Accepted Answer

Ensure the efficient and reliable operation of computer networks

Answer

Provide technical support to network users

Answer

Design and implement new networks

Question 35

Which of the following is NOT a component of the Network Management System (NMS)?

Accepted Answer

Firewall

Answer

Configuration management database

Answer

Fault management system

Answer

Network monitoring tools

Question 36

What is the primary role of Simple Network Management Protocol (SNMP) in network management?

Accepted Answer

To provide a standardized framework for monitoring and managing network devices

Answer

To provide remote access to network devices

Answer

To encrypt network traffic

Question 37

Which of the following is a recommended best practice for network performance monitoring?

Accepted Answer

Establish performance baselines and monitor for deviations

Answer

Use multiple monitoring tools to gather redundant data

Answer

Monitor network traffic only during peak hours

Question 38

What is the primary purpose of network fault management?

Accepted Answer

To detect, isolate, and resolve network problems

Answer

To prevent network outages

Answer

To improve network performance

Question 39

Which of the following is a major challenge in network management?

Accepted Answer

Network complexity and the growing number of connected devices

Answer

Lack of qualified network administrators

Answer

Limited availability of network management tools

Question 40

What is the purpose of network security management?

Accepted Answer

To protect networks from unauthorized access, threats, and vulnerabilities

Answer

To manage network configurations

Answer

To monitor network performance

Question 41

Which of the following is a key principle of effective network management?

Accepted Answer

Proactive monitoring, regular maintenance, and continuous improvement

Answer

Manual monitoring, inconsistent maintenance, and lack of collaboration

Answer

Reactive troubleshooting, infrequent maintenance, and minimal documentation

Question 42

Which of the following is a widely used protocol for managing network devices?

Accepted Answer

SNMP (Simple Network Management Protocol)

Answer

IPCONFIG

Answer

Telnet

Question 43

What is the primary objective of network performance management?

Accepted Answer

To ensure the network meets established service level agreements (SLAs)

Answer

To troubleshoot network failures

Answer

To manage network security

Question 44

Which of these is a key benefit of automating network management tasks?

Accepted Answer

Enhanced efficiency and potential cost savings

Answer

Increased network complexity

Answer

Reduced network security

Answer

Increased need for manual intervention

Question 45

What is the primary role of network security management?

Accepted Answer

To protect the network from unauthorized access and cyber threats

Answer

To manage network costs

Answer

To improve network performance

Question 46

Which of the following represents a core principle of effective network change management?

Accepted Answer

Plan, test, and implement changes in a controlled and documented manner

Answer

Bypass testing to expedite changes

Answer

Implement changes as quickly as possible

Question 47

What is the crucial role of network documentation in network management?

Accepted Answer

To provide a comprehensive record of network configuration and changes

Answer

To enhance network security

Answer

To eliminate the need for network monitoring

Question 48

Which of the following is an example of a cloud-based network management solution?

Accepted Answer

AWS CloudWatch

Answer

SolarWinds Server & Application Monitor

Answer

Nagios

Answer

Cisco Prime Infrastructure

Question 49

What is the ultimate aim of network management?

Accepted Answer

To ensure the network is reliable, efficient, secure, and meets user expectations

Answer

To eliminate the need for network engineers

Answer

To reduce network costs