Performance Monitoring Tools for Network Troubleshooting: Master Network Performance Analysis

Question 1

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

Accepted Answer

Collecting network performance metrics

Answer

Analyzing network traffic

Answer

Detecting network intrusions

Answer

Configuring network devices remotely

Question 2

Which step is NOT part of the structured network troubleshooting process?

Accepted Answer

Upgrading network hardware

Answer

Identifying the problem

Answer

Analyzing the data

Answer

Implementing a solution

Question 3

What is the main purpose of setting performance thresholds in network monitoring?

Accepted Answer

Triggering alerts when performance metrics exceed predefined limits

Answer

Optimizing network performance

Answer

Storing historical data for long-term analysis

Answer

Manually monitoring network performance

Question 4

Which of these tools is not primarily used to monitor network performance?

Accepted Answer

Traceroute

Answer

SNMP

Answer

NetFlow

Answer

Performance counters

Question 5

Which of the following is NOT a performance monitoring tool used to monitor network performance and troubleshoot network issues?

Accepted Answer

Ping

Answer

SNMP

Answer

NetFlow

Answer

Performance counters

Question 6

How can network performance monitoring tools contribute to network security?

Accepted Answer

Identifying unusual network traffic patterns

Answer

Assessing the efficiency of firewalls

Answer

Forecasting and preventing hardware malfunctions

Answer

Optimizing network bandwidth distribution

Question 7

Which of the following is NOT a type of performance monitoring tool?

Accepted Answer

Wireshark

Answer

SNMP

Answer

NetFlow

Answer

Performance Counters

Question 8

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

Accepted Answer

Collecting performance data from network devices

Answer

Monitoring network traffic

Answer

Troubleshooting network connectivity

Answer

Configuring network devices remotely

Question 9

Which protocol is used by NetFlow to collect traffic data?

Accepted Answer

UDP

Answer

TCP

Answer

IP

Answer

ICMP

Question 10

What is a key advantage of using performance counters for network troubleshooting?

Accepted Answer

Providing real-time performance data

Answer

Identifying software bugs

Answer

Being easy to configure on all devices

Answer

Storing historical data for long-term analysis

Question 11

What is the primary goal of network performance troubleshooting?

Accepted Answer

Identifying and resolving network issues

Answer

Ensuring network security

Answer

Optimizing network performance

Answer

Analyzing network usage patterns

Question 12

Which of the following is NOT a type of network performance monitoring tool?

Accepted Answer

Wireshark

Answer

SNMP

Answer

NetFlow

Answer

Performance monitors

Question 13

What protocol does SNMP utilize to communicate with network devices?

Accepted Answer

UDP

Answer

TCP

Answer

HTTP

Answer

HTTPS

Question 14

In Windows operating systems, where can performance counters be accessed?

Accepted Answer

System Monitor

Answer

Task Manager

Answer

Event Viewer

Answer

Device Manager

Question 15

Which of the following is NOT a typical network performance issue?

Accepted Answer

High noise levels

Answer

Elevated latency

Answer

Packet loss

Answer

Insufficient bandwidth

Question 16

What is the initial step in troubleshooting network performance issues?

Accepted Answer

Problem identification

Answer

Data collection

Answer

Data analysis

Answer

Solution implementation

Question 17

Which tool is commonly used to gather performance data from network devices?

Accepted Answer

Simple Network Management Protocol (SNMP)

Answer

Ping

Answer

Tracert

Answer

nslookup

Question 18

What is the primary function of NetFlow?

Accepted Answer

Monitor network traffic

Answer

Sniff network packets

Answer

Map network topology

Answer

Collect performance counters

Question 19

What is a primary advantage of using performance monitoring tools?

Accepted Answer

Identify network issues proactively

Answer

Enhance network security

Answer

Optimize user experience

Answer

Encrypt network data

Question 20

Which protocol is used to communicate with SNMP agents?

Accepted Answer

User Datagram Protocol (UDP)

Answer

Transmission Control Protocol (TCP)

Answer

Internet Protocol (IP)

Question 21

What is the purpose of the Management Information Base (MIB) in SNMP?

Accepted Answer

Define the set of objects that can be monitored

Answer

Collect performance metrics

Answer

Store historical performance data

Answer

Send notifications about network events

Question 22

Which potential drawback is associated with using NetFlow?

Accepted Answer

Can generate significant network overhead

Answer

Limited data granularity

Answer

Complex to configure

Question 23

Which tool is used to collect SNMP data from a remote device?

Accepted Answer

SNMP manager

Answer

Traceroute

Answer

Netstat

Answer

Ping

Question 24

What is the primary objective of using performance monitoring tools in network troubleshooting?

Accepted Answer

Identify the underlying cause of network performance issues

Answer

Prevent network failures

Answer

Minimize network downtime

Answer

Enhance network performance