CCNA Practice Exam Test Sample – Question 47

Refer to the exhibit.
q47-q
Given the output shown from this Cisco Catalyst 2950, what is the reason that interface FastEthernet 0/10 is not the root port for VLAN 2?

A. This switch has more than one interface connected to the root network segment in VLAN 2.
B. This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.
C. This switch interface has a higher path cost to the root bridge than another in the topology.
D. This switch has a lower bridge ID for VLAN 2 than the elected designated switch.

Correct Answer: C
Section: LAN Switching Technologies

Explanation:
Since the port is in the blocked status, we must assume that there is a shorter path to the root bridge elsewhere.