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200-301 · Question #792

What is the default VLAN on an access port?

The correct answer is B. 1. On most Cisco switches, the default VLAN for all access ports is VLAN 1, which also serves as the default management VLAN.

Submitted by fatima_kr· Mar 5, 2026Network Access

Question

What is the default VLAN on an access port?

Options

  • A0
  • B1
  • C10
  • D1024

How the community answered

(61 responses)
  • A
    7% (4)
  • B
    87% (53)
  • C
    5% (3)
  • D
    2% (1)

Why each option

On most Cisco switches, the default VLAN for all access ports is VLAN 1, which also serves as the default management VLAN.

A0

VLAN 0 is not a standard configurable VLAN ID for user data.

B1Correct

Cisco switches assign all access ports to VLAN 1 by default, and this VLAN is also the default for control plane traffic and the native VLAN on trunk ports unless explicitly changed.

C10

VLAN 10 is a user-defined VLAN and not the default VLAN on switches.

D1024

VLAN 1024 is a valid VLAN ID within the extended range but is not the default VLAN on switches.

Concept tested: Default VLAN on access ports

Source: https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst3560/software/release/12-2_55_se/configuration/guide/3560scg/swvlan.html

Topics

#VLANs#access ports#default VLAN

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