If you are planning to take CCNA certification Exam or Just want to refresh your memory regarding CCNA switching terms, you are exactly at the right place. We have compiled 140 plus CCNA switching questions just to help you get close to your networking certification and network engineering career.
Q.1 :
Which of the following protocols is used to prevent loops in a switched network?
a) RIP
b) OSPF
c) STP
d) EIGRP
Answer: (c) STP (Spanning Tree Protocol)
Q.2 :
Which command is used to verify the VLAN configuration on a Cisco switch?
a) show vlan
b) show ip vlan
c) show interfaces
d) show switchport
Answer: (a) show vlan
Question 3:
In which Cisco switch mode can VLANs be created?
a) Privileged EXEC mode
b) Global configuration mode
c) Interface configuration mode
d) User EXEC mode
Answer: (b) Global configuration mode
Q.4 :
Which of the following best describes the function of a trunk port?
a) Carries traffic for a single VLAN
b) Carries traffic for multiple VLANs
c) Blocks traffic between VLANs
d) Converts VLAN tags
Answer: (b) Carries traffic for multiple VLANs
Q.5 :
What does the “VTP” protocol stand for?
a) VLAN Trunking Protocol
b) Virtual Trunk Protocol
c) VTP Trunking Protocol
d) Virtual Transmission Protocol
Answer: (a) VLAN Trunking Protocol
Q.6 :
Which of the following is NOT a valid VLAN type?
a) Native VLAN
b) Management VLAN
c) Broadcast VLAN
d) Data VLAN
Answer: (c) Broadcast VLAN
Q.7 :
Which VLAN is the default management VLAN on a Cisco switch?
a) VLAN 0
b) VLAN 1
c) VLAN 100
d) VLAN 1000
Answer: (b) VLAN 1
Q.8 :
What is the purpose of using a native VLAN in 802.1Q trunking?
a) To ensure VLAN 1 is used for management traffic
b) To carry untagged traffic across the trunk link
c) To ensure all VLANs are tagged
d) To block unauthorized VLAN traffic
Answer: (b) To carry untagged traffic across the trunk link
Q.9 :
Which Cisco IOS command is used to configure a switch port as a trunk?
a) switchport mode access
b) switchport mode trunk
c) switchport trunk allowed vlan
d) trunk port mode enable
Answer: (b) switchport mode trunk
Q.10 :
Which STP port state forwards frames but does not learn MAC addresses?
a) Blocking
b) Listening
c) Learning
d) Forwarding
Answer: (b) Listening
