Home
Computer Dictionary
CheatSheet
MCQ
Test
Interview Preparation
Network Troubleshoot Quiz
Q.1 What is the first step in troubleshooting a network connectivity issue?
Identifying the problem
Checking the physical connections
Rebooting the router
Contacting the ISP
Q.2 What tool is commonly used to test network connectivity between two devices?
Ping
Traceroute
Netstat
Nmap
Q.3 What does the 'ping' command do?
Sends ICMP echo requests to test network connectivity
Maps the route that packets take across a network
Monitors network traffic in real-time
Scans for open ports on a remote device
Q.4 What does the 'tracert' (or 'traceroute') command do?
Displays the route that packets take across a network
Tests network connectivity by sending ICMP echo requests
Monitors network traffic in real-time
Scans for open ports on a remote device
Q.5 What is the purpose of using a network sniffer (packet analyzer) during troubleshooting?
To capture and analyze network traffic
To test network connectivity by sending ICMP echo requests
To identify the physical location of network devices
To monitor network bandwidth usage
Q.6 What is the common cause of slow network performance?
Network congestion
Physical damage to network cables
Outdated router firmware
Incorrect DNS settings
Q.7 What could be a reason for intermittent network connectivity issues?
Wireless interference
Incorrect IP address assignment
Power outage
Firewall misconfiguration
Q.8 What is the purpose of checking firewall settings during network troubleshooting?
To ensure that the firewall is not blocking network traffic
To test network connectivity by sending ICMP echo requests
To monitor network bandwidth usage
To identify the physical location of network devices
Q.9 What tool is commonly used to detect unauthorized devices on a network?
Network scanner
Packet sniffer
Ping
Traceroute
Q.10 What is the purpose of checking DNS settings during network troubleshooting?
To ensure that domain names are resolved correctly to IP addresses
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Q.11 What is the primary purpose of performing a loopback test?
To verify that a network device's hardware and software are functioning correctly
To monitor network traffic in real-time
To test network connectivity by sending ICMP echo requests
To identify the physical location of network devices
Q.12 What is the purpose of using a cable tester during network troubleshooting?
To check for faulty Ethernet cables
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Q.13 What is a common symptom of a DNS (Domain Name System) misconfiguration?
Failure to access websites by domain name
Slow network performance
Intermittent network connectivity
Loss of power to network devices
Q.14 What does the 'arp' command do?
Displays the ARP cache
Tests network connectivity by sending ICMP echo requests
Monitors network traffic in real-time
Scans for open ports on a remote device
Q.15 What is the purpose of analyzing network logs during troubleshooting?
To identify patterns or anomalies in network behavior
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Q.16 What could be a cause of frequent network disconnections?
Faulty network hardware
Slow network performance
Incorrect DNS settings
Power outage
Q.17 What is the purpose of a network audit during troubleshooting?
To assess the overall health and performance of a network
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Q.18 What is the purpose of a bandwidth test during network troubleshooting?
To measure the available bandwidth of a network connection
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Q.19 What is the primary cause of network collisions?
Multiple devices attempting to transmit data simultaneously
Faulty network cables
Incorrect DNS settings
Slow network performance
Q.20 What is the purpose of a firmware update for network devices during troubleshooting?
To fix known issues and improve device performance
To test network connectivity by sending ICMP echo requests
To monitor network traffic in real-time
To identify the physical location of network devices
Submit Test
Reset Test