Ccna 3 Revision Exam Quiz

1. Company policy requires disabling the command history buffer on network devices. An administrator enters terminal no history size at
the command prompt on a Cisco Catalyst switch and receives no error messages back, but the command history buffer is still available.
What is the problem?

The command contained a syntax error.

The Cisco IOS version does not support disabling the command history buffer.

The command history can only be disabled on a router, not a switch.

The size parameter reset the default buffer size but did not disable access to the buffer.

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2. Refer to the exhibit. If switch SW1 is configured with the four VLANs as shown in the exhibit, how many physical interfaces are needed
on router R1 to configure inter-VLAN routing using subinterfaces?

Zero

One

Two

Four

3. Refer to the exhibit. Which Spanning Tree Protocol version is in effect?

Per VLAN Spanning Tree (PVST)

VLAN Spanning Tree + (PVST+)

Common Spanning Tree (CST)

Rapid Spanning Tree Protocol (RSTP)

Multiple Spanning Tree Protocol (MSTP)

4. What two methods can be used to remove MAC address table entries from a switch? (Choose two.)

Power cycle the switch to clear all dynamically learned addresses.

The clear switching-tables command will remove statically configured entries.

The clear mac-address-table command will remove statically and dynamically configured table entries.

The erase flash command will clear all statically configured table entries.

Submit

5. Refer to the exhibit. The devices in the network are operational and configured as indicated in the exhibit. However, hosts B and D
cannot ping each other. What is the most likely cause of this problem?

The link between the switches is up but not trunked.

The Fa0/11 interface of Switch1 is not configured as a trunk.

Hosts B and D are configured with IP addresses from different subnets.

VLAN 20 and VLAN 30 are not allowed on the trunk between the switches.

6. Refer to the exhibit. Each switch is configured to participate in STP for VLANs 1, 10, 20, and 30. Which switch will become the root for
VLAN 20?

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Mar 18, 2022

Quiz Edited by
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Apr 21, 2010

Quiz Created by
Man04

CCNA 3 Revision Exam Quiz