Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Chapter: 148
Q1701:
Fill in the blank: To check the status of all interfaces on a switch, use the command _______.
A. show interfaces status
B. show ip interfaces
C. show running-config
D. show vlan brief
Correct Answer:
A
Chapter: 148
Q1702:
What does the show version command display on a Cisco switch?
A. Information about the switch’s hardware and software versions
B. Current configuration of the switch
C. Status of all VLANs
D. List of connected devices
Correct Answer:
A
Chapter: 148
Q1703:
Fill in the blank: The command _______ is used to enter privileged EXEC mode on a switch.
A. enable
B. configure terminal
C. setup
D. admin
Correct Answer:
A
Chapter: 148
Q1704:
What is the purpose of the copy running-config startup-config command?
A. To save the current configuration to non-volatile memory
B. To load a new configuration file
C. To backup the configuration to a remote server
D. To clear the configuration
Correct Answer:
A
Chapter: 148
Q1705:
Fill in the blank: The command show ip interface brief provides a summary of _______.
A. Interface IP addresses and status
B. VLAN configurations
C. Routing table entries
D. ARP table
Correct Answer:
A
Chapter: 149
Q1706:
What protocol should replace Telnet for secure management connections?
A. SSH
B. HTTP
C. FTP
D. SNMP
Correct Answer:
A
Chapter: 149
Q1707:
Fill in the blank: SSH is assigned to TCP port _______.
A. 22
B. 23
C. 80
D. 443
Correct Answer:
A
Chapter: 149
Q1708:
What command is used to verify SSH support on a Cisco switch?
A. show ip ssh
B. show ssh status
C. show version
D. show crypto
Correct Answer:
A
Chapter: 149
Q1709:
Fill in the blank: To configure SSH, the IP domain name of the network is set using the command _______.
A. ip domain-name domain-name
B. ip domain domain-name
C. configure domain domain-name
D. set domain name
Correct Answer:
A
Chapter: 149
Q1710:
What is the default port number for Telnet?
A. 23
B. 22
C. 80
D. 443
Correct Answer:
A
Chapter: 149
Q1711:
Fill in the blank: Cisco recommends a minimum RSA key modulus length of _______ bits.
A. 1024
B. 512
C. 2048
D. 4096
Correct Answer:
A
Chapter: 149
Q1712:
How can you configure user authentication for SSH using local authentication on a Cisco switch?
A. username username password password
B. user add username password
C. create user username with password
D. set username password
Correct Answer:
A
Chapter: 149
Q1713:
Fill in the blank: To limit the switch to accept only SSH connections, you need to use the command _______.
A. transport input ssh
B. enable ssh
C. set ssh-only
D. ssh only
Correct Answer:
A
Chapter: 149
Q1714:
What command should be used to enable only SSH version 2?
A. ip ssh version 2
B. enable ssh 2
C. ssh version 2
D. set ssh v2
Correct Answer:
A
Chapter: 149
Q1715:
Fill in the blank: To configure SSH on vty lines and require local authentication, use the command _______.
A. login local
B. local login
C. set local auth
D. enable local
Correct Answer:
A
Chapter: 149
Q1716:
What command displays information about the current SSH version supported?
A. show ip ssh
B. show version
C. show ssh status
D. show crypto
Correct Answer:
A
Chapter: 150
Q1717:
What does VLAN stand for?
A. Virtual Local Area Network
B. Virtual Link Access Network
C. Variable Local Area Network
D. Variable Link Access Network
Correct Answer:
A
Chapter: 150
Q1718:
Fill in the blank: VLANs enable segmentation based on _______ without regard to physical location.
A. function, project team, or application
B. network speed
C. hardware type
D. geographic location
Correct Answer:
A
Chapter: 150
Q1719:
What is the default VLAN for Cisco switches?
A. VLAN 1
B. VLAN 2
C. VLAN 10
D. VLAN 100
Correct Answer:
A
Chapter: 150
Q1720:
Fill in the blank: A VLAN that carries user-generated traffic is called a _______.
A. data VLAN
B. management VLAN
C. native VLAN
D. default VLAN
Correct Answer:
A