Routing and Switching MCQs with Answers
Practice important Routing and Switching MCQs with answers and explanations.
Multiple Choice Questions
Q1731: What is a VLAN trunk used for?
- A: Connecting devices of the same VLAN on different switches
- B: Connecting devices within the same VLAN on the same switch
- C: Connecting devices with different VLANs
- D: Connecting devices to the internet
View Answer
A
Q1732: Fill in the blank: VLAN trunks extend VLANs across an entire _______.
- A: network
- B: switch
- C: router
- D: server
View Answer
A
Q1733: What standard does Cisco support for VLAN trunks?
- A: IEEE 802.1Q
- B: IEEE 802.3ad
- C: IEEE 802.1X
- D: IEEE 802.11n
View Answer
A
Q1734: What happens to a broadcast frame in a network without VLANs?
- A: It is forwarded out of all ports except the receiving port.
- B: It is discarded by the switch.
- C: It is forwarded only to devices in the same VLAN.
- D: It is forwarded to a router.
View Answer
A
Q1735: Fill in the blank: VLAN tagging is done using the _______ standard.
- A: IEEE 802.1Q
- B: IEEE 802.3ad
- C: IEEE 802.1X
- D: IEEE 802.11n
View Answer
A
Q1736: What does the VLAN ID field in the IEEE 802.1Q header specify?
- A: VLAN identification number
- B: Type of Ethernet frame
- C: Priority level
- D: Canonical Format Identifier
View Answer
A
Q1737: Fill in the blank: The Type field in the VLAN tag is set to hexadecimal _______.
- A: 0x8100
- B: 0x0800
- C: 0x1234
- D: 0x5678
View Answer
A
Q1738: What is the default native VLAN on a Cisco switch?
- A: VLAN 1
- B: VLAN 2
- C: VLAN 10
- D: VLAN 100
View Answer
A
Q1739: Fill in the blank: When a Cisco switch trunk port receives untagged frames, they are forwarded to the _______ VLAN.
- A: native
- B: data
- C: management
- D: default
View Answer
A
Q1740: What should be configured to prevent devices from sending tagged frames on the native VLAN?
- A: Ensure devices do not tag native VLAN traffic
- B: Configure all devices to use VLAN 1
- C: Enable VLAN tagging on all devices
- D: Set the native VLAN to VLAN 99
View Answer
A