Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Chapter: 41
Q441:
Which type of passwords are used to secure access to the CLI and console port?
A. Encrypted and plain text
B. Encrypted only
C. Plain text only
D. None of the above
Correct Answer:
A
Chapter: 41
Q442:
What message does a router banner display?
A. Welcome message
B. System status
C. Warning for unauthorized access
D. Network uptime
Correct Answer:
C
Chapter: 41
Q443:
What is the command used to save the running configuration to the startup configuration?
A. save-config
B. write mem
C. copy running-config startup-config
D. save running-config
Correct Answer:
C
Chapter: 41
Q444:
Which type of users see the configured banner on the router?
A. Authorized users
B. Unauthorized users
C. All users
D. Guest users only
Correct Answer:
C
Chapter: 41
Q445:
What is the primary goal of the banner configuration on a router?
A. To provide system updates
B. To warn unauthorized users
C. To reset passwords
D. To update the router software
Correct Answer:
B
Chapter: 41
Q446:
Fill in the blank: To protect the router from unauthorized access, you should configure _______ passwords.
A. strong
B. simple
C. plain text
D. encrypted
Correct Answer:
D
Chapter: 41
Q447:
Fill in the blank: To ensure router configuration changes are not lost, you must _______ the running configuration.
A. reload
B. reset
C. save
D. erase
Correct Answer:
C
Chapter: 41
Q448:
What will happen if the running configuration is not saved?
A. The configuration is permanently lost
B. The configuration remains
C. The router automatically saves it
D. It is saved in plain text
Correct Answer:
A
Chapter: 41
Q449:
When do users see the router's banner message?
A. After logging out
B. When the router reboots
C. When logging into the router
D. When connecting to the internet
Correct Answer:
C
Chapter: 42
Q450:
What is the primary purpose of configuring IPv4 on a device?
A. To assign a MAC address
B. To establish network connectivity
C. To increase security
D. To configure a device name
Correct Answer:
B
Chapter: 42
Q451:
Which command is used to assign an IPv4 address to an interface in a router?
A. configure ip
B. ip address
C. set ip address
D. network config
Correct Answer:
B
Chapter: 42
Q452:
What is required for two devices to communicate on the same network using IPv4?
A. Same subnet mask
B. Different IP addresses
C. Same MAC address
D. Different VLANs
Correct Answer:
A
Chapter: 42
Q453:
How do you verify connectivity after configuring IPv4 addressing?
A. Use the ping command
B. Reboot the device
C. Use the traceroute command
D. Save the running configuration
Correct Answer:
A
Chapter: 42
Q454:
Which IPv4 configuration step is required to enable internet access?
A. Configuring the subnet mask
B. Assigning a default gateway
C. Setting a router hostname
D. Configuring the device password
Correct Answer:
B
Chapter: 42
Q455:
Fill in the blank: The command used to check the connectivity between two IPv4 devices is _______.
A. ipconfig
B. ping
C. tracert
D. connect
Correct Answer:
B
Chapter: 42
Q456:
Fill in the blank: To assign an IPv4 address, you must also assign a _______ to the interface.
A. MAC address
B. Subnet mask
C. DNS server
D. Hostname
Correct Answer:
B
Chapter: 42
Q457:
Which IPv4 address range is typically reserved for private networks?
A. 192.168.x.x
B. 172.16.x.x
C. 10.x.x.x
D. All of the above
Correct Answer:
D
Chapter: 42
Q458:
What must be configured on a router to enable communication between different networks?
A. Static routing
B. Subnet mask
C. IP address
D. Default gateway
Correct Answer:
A
Chapter: 42
Q459:
What is the default subnet mask for a Class C IPv4 address?
A. 255.255.255.0
B. 255.255.0.0
C. 255.0.0.0
D. 255.255.254.0
Correct Answer:
A
Chapter: 42
Q460:
After assigning an IPv4 address, what should be done to activate the interface?
A. Save the configuration
B. Reboot the device
C. Use the no shutdown command
D. Test connectivity
Correct Answer:
C