51. Which command enables trunking on a switch port?
- a)
switchport mode access - b)
switchport trunk encapsulation dot1q - c)
switchport mode trunk - d)
switchport trunk allow vlan
Answer: c) switchport mode trunk
The
switchport mode trunk command configures a port as a trunk port, allowing it to carry traffic for multiple VLANs.
52. The _____ command is used to display the routing table on a Cisco switch.
- a)
show routes - b)
show ip route - c)
show routing - d)
show ip routing-table
Answer: b) show ip route
The
show ip route command displays the routing table, which contains routes learned by the switch.
53. Which of the following commands is used to set a static IP address on a VLAN interface?
- a)
ip address static - b)
ip address - c)
ip static address - d)
set ip address
Answer: b) ip address
The
ip address command is used to set a static IP address on a VLAN interface.
54. Which of the following is NOT a valid method to remotely access a Cisco switch?
- a) SSH
- b) Telnet
- c) Console cable
- d) FTP
Answer: d) FTP
FTP is not used for remote access to a Cisco switch. SSH and Telnet are the primary protocols, and a console cable is used for direct access.
55. What does the command line vty 0 4 configure on a switch?
- a) Console access
- b) Telnet access
- c) SSH access
- d) VLAN configuration
Answer: b) Telnet access
The
line vty 0 4 command configures virtual terminal lines for Telnet access on the switch.
56. Which of the following is a characteristic of a collision domain?
- a) It includes all devices on a VLAN.
- b) It is segmented by routers.
- c) It is segmented by switches.
- d) It includes all devices within a single broadcast domain.
Answer: c) It is segmented by switches.
A collision domain is segmented by switches, where each switch port creates a separate collision domain.
57. Fill in the blank: The _____ command is used to apply an access list to an interface.
- a)
apply access-list - b)
access-list interface - c)
ip access-group - d)
ip apply-list
Answer: c) ip access-group
The
ip access-group command is used to apply an access control list (ACL) to an interface, filtering traffic.
58. Which of the following commands is used to configure a password for privileged EXEC mode?
- a)
enable password - b)
enable secret - c)
password exec - d)
exec password
Answer: b) enable secret
The
enable secret command configures a secure, encrypted password for privileged EXEC mode.
59. What is the purpose of the show running-config command?
- a) To display the current IP address
- b) To display the startup configuration
- c) To display the currently active configuration
- d) To display the MAC address table
Answer: c) To display the currently active configuration
The
show running-config command displays the current configuration that is active on the switch.
60. Which of the following is a feature of a managed switch but not an unmanaged switch?
- a) VLAN support
- b) MAC address table
- c) Collision detection
- d) Broadcast traffic filtering
Answer: a) VLAN support
Managed switches support VLANs, whereas unmanaged switches typically do not.
