Network Configuration Tools: Master Network Configuration with Cisco IOS and Juniper Junos

Question 1

To configure an IP address on a Cisco router interface, which command should you use?

Accepted Answer

ip address

Answer

set ip address

Answer

config ip

Answer

interface ip

Question 2

Which **Cisco IOS** command is used to display the running configuration of a switch?

Accepted Answer

show running-config

Answer

print running-config

Answer

display startup-config

Answer

show current-configuration

Question 3

In **Juniper Junos**, the 'traceroute' command serves which purpose?

Accepted Answer

To trace the path taken by packets across a network

Answer

To configure a routing protocol

Answer

To display interface statistics

Question 4

Which tool is used for real-time monitoring of network traffic?

Accepted Answer

Wireshark

Answer

Nmap

Answer

Ping

Answer

Traceroute

Question 5

What is the primary function of a network configuration management tool?

Accepted Answer

To automate and centralize network device configuration tasks

Answer

To troubleshoot network issues

Answer

To monitor network performance

Question 6

What is the purpose of a MAC address?

Accepted Answer

To uniquely identify a device on a network

Answer

To route packets between networks

Answer

To determine the network protocol used

Answer

To assign an IP address to a device

Question 7

Which of the following is a type of network topology?

Accepted Answer

Bus

Answer

Encryption

Answer

Standard

Answer

Protocol

Question 8

On a Cisco router, which command is used to display the routing table?

Accepted Answer

show ip route

Answer

show current-routes

Answer

display routing-table

Question 9

Which of the following is a network security protocol?

Accepted Answer

SSL

Answer

DNS

Answer

HTTP

Answer

TCP

Question 10

What is the primary purpose of a network management system?

Accepted Answer

To monitor and control a network from a centralized location

Answer

To provide internet connectivity

Answer

To secure network devices

Question 11

Which Cisco IOS command is used to display the running configuration of a router?

Accepted Answer

show running-config

Answer

show startup-config

Answer

show ip config

Answer

show interface status

Question 12

What is the primary purpose of using the 'ping' utility in network troubleshooting?

Accepted Answer

To test the connectivity and latency between two network devices

Answer

To monitor network traffic

Answer

To identify network performance issues

Answer

To remotely configure network devices

Question 13

What is a key benefit of utilizing a network configuration management tool?

Accepted Answer

Centralized management and automation of network devices and configurations

Answer

Increased network performance

Answer

Improved network security

Answer

Enhanced user experience

Question 14

Which open-source network monitoring tool is widely used for network performance monitoring and alerting?

Accepted Answer

Nagios

Answer

SolarWinds Network Performance Monitor

Answer

Cisco Prime Network Analyzer

Answer

ManageEngine OpManager

Question 15

What is the primary function of a packet sniffer in network analysis?

Accepted Answer

To capture and analyze network traffic for troubleshooting and security monitoring purposes

Answer

To configure and manage network devices remotely

Answer

To simulate network environments

Answer

To provide real-time network performance monitoring

Question 16

What is the primary purpose of a DHCP server in a network?

Accepted Answer

To dynamically assign IP addresses and network configurations to devices on the network

Answer

To manage network security

Answer

To provide DNS services

Answer

To monitor network performance

Question 17

What is a key advantage of using a network emulator for network configuration testing?

Accepted Answer

Simulating network environments and configurations without affecting the live production network

Answer

Troubleshooting complex network issues

Answer

Providing real-time network performance monitoring

Answer

Automating network configuration tasks

Question 18

What is the primary purpose of the 'ping' command in Juniper Junos?

Accepted Answer

To test network connectivity to a remote host

Answer

To troubleshoot routing issues

Answer

To modify the configuration of network interfaces

Answer

To manage IPv6 addresses

Question 19

Which Cisco IOS mode is specifically used for configuring network devices?

Accepted Answer

Global configuration mode

Answer

Interface configuration mode

Answer

User EXEC mode

Question 20

What is the default TCP port used by SSH for secure remote access to network equipment?

Accepted Answer

22

Answer

23

Answer

21

Answer

25

Question 21

What is the primary objective of utilizing a traceroute command?

Accepted Answer

To map the path taken by packets traversing a network

Answer

To configure routing tables on network devices

Answer

To monitor network bandwidth and performance

Question 22

What is the fundamental function of a router within a network infrastructure?

Accepted Answer

To forward packets across different network segments

Answer

To provide network connectivity to end-user devices

Answer

To manage network security measures

Question 23

Which Cisco IOS command is used to display the current running configuration of a router?

Accepted Answer

show running-config

Answer

print running-config

Answer

show configuration

Answer

display config

Question 24

What is the primary purpose of the 'ping' utility?

Accepted Answer

Test network connectivity and measure response times

Answer

Manage network users

Answer

Configure network devices

Answer

Troubleshoot routing issues

Question 25

Which of the following is a distinguishing feature of Juniper Junos?

Accepted Answer

Hierarchical configuration structure

Answer

Graphical user interface (GUI)

Answer

Support for only IPv4 addressing

Answer

Lack of CLI-based interface

Question 26

What is the main function of the 'netstat' command?

Accepted Answer

Display network connections, statistics, and routing tables

Answer

Manage network security policies

Answer

Configure network interfaces

Answer

Troubleshoot application-layer issues

Question 27

Which protocol is responsible for dynamically assigning IP addresses to devices on a network?

Accepted Answer

DHCP (Dynamic Host Configuration Protocol)

Answer

FTP (File Transfer Protocol)

Answer

DNS (Domain Name System)

Answer

ARP (Address Resolution Protocol)

Question 28

What is the primary objective of deploying a firewall in a network?

Accepted Answer

Protect the network from unauthorized access and malicious threats

Answer

Manage and monitor network traffic

Answer

Provide remote access to network resources

Answer

Enhance network performance and speed

Question 29

Which Cisco IOS command is used to trace the path taken by packets across a network?

Accepted Answer

traceroute

Answer

show ip route

Answer

netstat

Answer

ping

Question 30

What is the primary purpose of implementing VLANs (Virtual Local Area Networks)?

Accepted Answer

Segment a network into logical subnetworks based on specific criteria

Answer

Increase the physical distance between network devices

Answer

Enhance network security by isolating traffic

Question 31

What is the primary responsibility of a network management system (NMS)?

Accepted Answer

Centralized monitoring, management, and control of network devices and resources

Answer

Automated troubleshooting and resolution of network issues

Answer

Providing remote access to network devices for configuration and maintenance

Question 32

Which Cisco IOS command displays the running configuration of a network device?

Accepted Answer

show running-config

Answer

print config

Answer

view running-config

Answer

display current-configuration

Question 33

Which Juniper Junos command is used to initiate configuration on a network device?

Accepted Answer

configure

Answer

begin configuration

Answer

configure terminal

Answer

enter configuration mode

Question 34

Which tool is commonly used to test network connectivity by sending ICMP echo requests?

Accepted Answer

ping

Answer

nslookup

Answer

netstat

Answer

traceroute

Question 35

Which command displays the routing table on a network device?

Accepted Answer

show ip route

Answer

view routes

Answer

display ip routing

Answer

print routing table

Question 36

Which tool is used to monitor and analyze network traffic?

Accepted Answer

Wireshark

Answer

ping

Answer

Nmap

Answer

traceroute

Question 37

Which protocol is used for dynamic assignment of IP addresses on a network?

Accepted Answer

DHCP

Answer

DNS

Answer

HTTP

Answer

SMTP

Question 38

Which Cisco IOS command is used to display the current operating system version and system uptime?

Accepted Answer

show version

Answer

show ip interface brief

Answer

show cdp neighbors

Answer

show running-config

Question 39

Which tool is used to troubleshoot network connectivity issues by sending and receiving data packets?

Accepted Answer

ping

Answer

traceroute

Answer

nslookup

Answer

arp

Question 40

Which command is used to configure a static IP address and subnet mask on a Cisco IOS device?

Accepted Answer

interface ip address

Answer

ip address

interface

Answer

interface <interface-name>
no ip address

Question 41

Which network configuration tool is used for managing and monitoring network devices remotely?

Accepted Answer

Network Management System (NMS)

Answer

Cisco IOS

Answer

ping

Answer

Wireshark

Question 42

Which command is used to save the configuration changes on a Cisco IOS device?

Accepted Answer

copy running-config startup-config

Answer

save config

Answer

reload

Answer

show running-config

Question 43

Which Cisco IOS command displays the current running configuration of a router?

Accepted Answer

show running-config

Answer

show startup-config

Answer

show config

Answer

show version

Question 44

What is the primary purpose of the 'ping' command in networking?

Accepted Answer

Test network connectivity

Answer

Configure network devices

Answer

Troubleshoot routing issues

Answer

Manage network security

Question 45

What is the primary function of a network protocol analyzer?

Accepted Answer

Capture and analyze network traffic

Answer

Manage network security

Answer

Troubleshoot hardware issues

Answer

Configure network devices

Question 46

Which of the following is NOT a type of network configuration tool?

Accepted Answer

Spreadsheet software

Answer

Network management system (NMS)

Answer

Command-line interface (CLI)

Answer

Graphical user interface (GUI)

Question 47

What is the primary purpose of performing a configuration rollback on a network device?

Accepted Answer

Restore the device to its previous configuration state

Answer

Troubleshoot network connectivity issues

Answer

Update the device to a newer firmware version

Answer

Configure new network services

Question 48

Which of the following is a recommended best practice for managing network configurations?

Accepted Answer

Document all changes and maintain regular backups

Answer

Use a complex password for the configuration file

Answer

Configure as many devices as possible simultaneously

Answer

Make changes directly on the device console

Question 49

What is the primary role of a network management system (NMS)?

Accepted Answer

Centralized monitoring and management of network devices

Answer

Troubleshooting network performance issues

Answer

Configuration of individual network devices

Question 50

Which tool is specifically designed for configuring and managing Cisco devices?

Accepted Answer

Cisco Configuration Professional (CCP)

Answer

Angry IP Scanner

Answer

Juniper Networks Junos Space

Answer

Wireshark

Question 51

What is a key benefit of using standardized configuration templates?

Accepted Answer

Enforce consistency and reduce errors

Answer

Simplify network troubleshooting

Answer

Increase network performance

Answer

Enhance security