Network Management: A Comprehensive Guide for University Students

Question 1

Which tool is widely used for analyzing packets in network troubleshooting?

Accepted Answer

Wireshark

Answer

Traceroute

Answer

Nmap

Answer

Netstat

Question 2

A common network management protocol is:

Accepted Answer

SNMP

Answer

ICMP

Answer

HTTP

Answer

DHCP

Question 3

Access control lists (ACLs) are primarily used in network security to:

Accepted Answer

Limit access to specific network resources

Answer

Detect and block malicious traffic

Answer

Monitor network activity

Answer

Encrypt network data

Question 4

The key difference between a router and a switch is that:

Accepted Answer

Routers connect different networks, while switches connect devices within a network

Answer

Switches connect different networks, while routers connect devices within a network

Answer

Both routers and switches connect different networks

Answer

Both routers and switches connect devices within a network

Question 5

Revised: Which of the following is a primary duty of a network administrator?

Accepted Answer

Monitoring network performance and troubleshooting issues

Answer

Installing hardware

Answer

Providing user support

Answer

Writing software applications

Question 6

Revised: What is the main purpose of network monitoring tools?

Accepted Answer

To detect errors and performance problems

Answer

To install network devices

Answer

To solve network issues

Answer

To create network usage reports

Question 7

Revised: Which protocol is typically used for network troubleshooting?

Accepted Answer

SNMP

Answer

TCP

Answer

BGP

Answer

HTTP

Question 8

Revised: Which metric is used to measure network bandwidth?

Accepted Answer

Bits per second (bps)

Answer

Packets per second (pps)

Answer

Latency

Answer

Jitter

Question 9

Revised: What is the function of a network firewall?

Accepted Answer

To prevent unauthorized access to a network

Answer

To improve network performance

Answer

To detect and isolate network attacks

Answer

To manage network traffic

Question 10

What is the primary function of a firewall in network security?

Accepted Answer

To block unauthorized access to and from the network

Answer

To encrypt data transmitted across the network

Answer

To provide comprehensive protection against malware and viruses

Answer

To optimize network performance by managing traffic flow

Question 11

Primary Duty of Network Administrator

Which of the following is a core responsibility of a network administrator?

Accepted Answer

Management and maintenance of computer networks

Answer

Installation and maintenance of software

Answer

Technical assistance for users

Answer

Creation and implementation of security protocols

Question 12

Purpose of Network Monitoring

What is the primary function of network monitoring?

Accepted Answer

To identify and detect network issues

Answer

To enhance network speed

Answer

To guarantee data security

Answer

To provide live updates on network status

Question 13

Difference between Router and Switch

Distinguish between a router and a switch. Which statement accurately describes their functions?

Accepted Answer

Routers connect networks; switches connect devices within a network

Answer

Switches connect networks; routers connect devices within a network

Answer

Routers are used for wired connections; switches are used for wireless connections

Answer

There is no distinction between a router and a switch

Question 14

Which technique is NOT used to improve network performance?

Accepted Answer

Disabling flow control

Answer

Adjusting network interface card (NIC) settings

Answer

Increasing network bandwidth

Answer

Implementing Quality of Service (QoS)

Question 15

Which of the following is NOT a core responsibility of a network administrator?

Accepted Answer

Developing software applications

Answer

Maintaining network security

Answer

Monitoring network performance

Answer

Troubleshooting network issues

Question 16

Which tool is commonly employed for network monitoring tasks?

Accepted Answer

Network Management System (NMS)

Answer

Email client

Answer

Web browser

Answer

Spreadsheet application

Question 17

What is the primary objective of network troubleshooting?

Accepted Answer

To identify and resolve network problems

Answer

To improve user experience

Answer

To enhance network performance

Answer

To prevent network downtime

Question 18

What is a crucial element of network security management?

Accepted Answer

Implementing access control measures

Answer

Performing backups

Answer

Monitoring network traffic

Answer

Ensuring network reliability

Question 19

Which of the following presents a typical challenge in network management?

Accepted Answer

Managing increased network complexity and growth

Answer

Maintaining network documentation

Answer

Installing software updates

Answer

Resolving user complaints

Question 20

What is the fundamental goal of network automation?

Accepted Answer

To reduce manual tasks and enhance efficiency

Answer

To improve network performance

Answer

To enhance network security

Answer

To simplify network troubleshooting

Question 21

What is the role of cloud computing in network management?

Accepted Answer

Provides scalability and flexibility for network resources

Answer

Eliminates the need for physical network infrastructure

Answer

Reduces network security risks

Question 22

Which of the following is a recommended practice for network management?

Accepted Answer

Regularly reviewing and updating network documentation

Answer

Implementing unproven network technologies without thorough testing

Answer

Ignoring network performance issues until they become critical

Question 23

Which tool is commonly used to monitor network traffic?

Accepted Answer

Wireshark

Answer

Microsoft Access

Answer

Adobe Photoshop

Answer

VMware Workstation

Question 24

Which of the following is a primary duty of a network administrator?

Accepted Answer

Managing and maintaining network infrastructure and services

Answer

Developing software applications

Answer

Providing technical support to end users

Question 25

Which tool is commonly utilized for network monitoring?

Accepted Answer

Network monitoring software

Answer

Packet analyzer

Answer

Firewall

Answer

Router

Question 26

What is the primary function of troubleshooting in network management?

Accepted Answer

To identify and resolve network issues and optimize performance

Answer

To monitor network performance

Answer

To install and configure network devices

Answer

To design network architectures

Question 27

Which of the following metrics is used to assess network performance?

Accepted Answer

Throughput

Answer

IP address

Answer

Packet size

Answer

MAC address

Question 28

What is the primary purpose of a network management protocol?

Accepted Answer

To facilitate the exchange of management information between network devices

Answer

To route network traffic

Answer

To enhance network security

Question 29

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

Accepted Answer

Implementing strong passwords and encryption mechanisms

Answer

Allowing unrestricted access to network resources

Answer

Disabling firewalls

Answer

Ignoring security patches and updates

Question 30

What is a primary purpose of network documentation?

Accepted Answer

To provide a comprehensive and up-to-date record of network components, configurations, and operational procedures

Answer

To share network information solely with other departments

Answer

To exclusively train new network administrators

Question 31

Which of the following is NOT a core responsibility of a network administrator?

Accepted Answer

Staff training and development

Answer

Troubleshooting network issues

Answer

Monitoring network traffic

Answer

Performance tuning

Question 32

What network tool is primarily used to monitor and analyze network traffic, identifying potential bottlenecks and performance issues?

Accepted Answer

Network sniffer

Answer

Firewall

Answer

Port scanner

Question 33

In a Linux environment, which command would you use to test the connectivity to a remote host?

Accepted Answer

ping

Answer

traceroute

Answer

ifconfig

Answer

netstat

Question 34

Which network metric measures the time it takes for a packet to travel from one point to another on a network?

Accepted Answer

Latency

Answer

Packet loss

Answer

Jitter

Answer

Throughput

Question 35

Which of the following is a key best practice for securing a computer network?

Accepted Answer

Implementing and maintaining firewalls

Answer

Disabling network monitoring systems

Answer

Using weak and easily guessable passwords

Answer

Allowing unrestricted access to all network ports

Question 36

What is the main purpose of a network management system (NMS)?

Accepted Answer

To provide centralized monitoring, management, and control of network devices and resources.

Answer

To monitor only wireless networks

Answer

To eliminate the need for human network administrators

Question 37

What is the fundamental difference between TCP and UDP?

Accepted Answer

TCP is a connection-oriented protocol, while UDP is a connectionless protocol.

Answer

TCP is significantly faster than UDP.

Answer

UDP is more secure and reliable than TCP.

Question 38

What is the primary function of a MAC address?

Accepted Answer

To uniquely identify a device on a network

Answer

To assign an IP address to a device

Answer

To determine the speed of a network connection

Answer

To encrypt data sent over the network

Question 39

Which of the following is NOT a recognized cloud computing service model?

Accepted Answer

Platform as a Server (PaaS)

Answer

Software as a Service (SaaS)

Answer

Function as a Service (FaaS)

Answer

Infrastructure as a Service (IaaS)

Question 40

Which of the following is NOT a responsibility of a network administrator?

Accepted Answer

Managing the company's finances

Answer

Performing network security updates

Answer

Troubleshooting network issues

Answer

Monitoring network performance

Question 41

Which tool is commonly used for network monitoring?

Accepted Answer

Sniffer

Answer

Firewall

Answer

VPN

Question 42

What is the process of identifying and resolving network issues called?

Accepted Answer

Troubleshooting

Answer

Monitoring

Answer

Optimization

Answer

Configuration

Question 43

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

Accepted Answer

Throughput

Answer

Number of users

Answer

Cost of downtime

Answer

Security breaches

Question 44

What is the purpose of a network performance tuning?

Accepted Answer

To improve the efficiency and responsiveness of a network

Answer

To increase the number of users on the network

Answer

To reduce the cost of network maintenance

Question 45

Which of the following is a type of network management system (NMS)?

Accepted Answer

SNMP

Answer

HTTP

Answer

DNS

Answer

DHCP

Question 46

What is the role of a network protocol in network management?

Accepted Answer

To establish communication and data exchange between network devices

Answer

To optimize network performance

Answer

To prevent unauthorized access to the network

Question 47

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

Accepted Answer

Regularly updating security patches and software

Answer

Disabling firewalls and intrusion detection systems

Answer

Allowing unrestricted access to the network

Answer

Ignoring security alerts and notifications

Question 48

What is the purpose of network documentation in network management?

Accepted Answer

To provide a comprehensive record of the network's configuration, topology, and procedures

Answer

To ensure that only authorized personnel have access to the network

Answer

To replace the need for network monitoring tools

Question 49

Which of the following is a key skill for a successful network administrator?

Accepted Answer

Strong analytical and problem-solving abilities

Answer

Excellent communication and interpersonal skills

Answer

Advanced knowledge of programming languages

Answer

Extensive experience in network hardware and software