Switching & VLANs
35 practice questions with explanations — 15 free to try
PassNova has 35 Cisco CCNA practice questions on Switching & VLANs, each with a clear explanation. A 15-question taster is free with no sign-up; the full bank is part of PassNova Premium. Updated for 2026.
Switching & VLANs: example questions & answers
2 worked examples with answers and explanations below. Try 15 Cisco CCNA questions free in the browser; the full 35-question Switching & VLANs bank is part of PassNova Premium.
Which range of VLAN IDs is considered the normal range on a Cisco switch?
- A1006-4094
- B1-1005✓
- C0-1005
- D1-4094
Answer: Normal-range VLANs are 1-1005; extended-range VLANs are 1006-4094.
Which protocol is the IEEE standard for VLAN trunking by inserting a 4-byte tag into the Ethernet frame?
- A802.1Q✓
- BVTP
- CISL
- DLACP
Answer: IEEE 802.1Q is the standard trunking protocol; it inserts a 4-byte tag including the VLAN ID.