CCNA 3 Revision Exam Quiz
It is a known fact that practice does actually make perfect and if one to start their revision for the CCNA exams with every new chapter they would be better placed to pass the certification exams. The CCNA revision exam is perfect for that. Try it out and see how good you might do.
- 1.
What two methods can be used to remove MAC address table entries from a switch? (Choose two.)
- A.
Power cycle the switch to clear all dynamically learned addresses.
- B.
The clear switching-tables command will remove statically configured entries.
- C.
The clear mac-address-table command will remove statically and dynamically configured table entries.
- D.
The erase flash command will clear all statically configured table entries.
- E.
Statically configured MAC addresses will automatically be removed from the address table 300 minutes after the last activity on a switch port.
Correct Answer(s)
A. Power cycle the switch to clear all dynamically learned addresses.
C. The clear mac-address-table command will remove statically and dynamically configured table entries. -
- 2.
Refer to the exhibit. Which Spanning Tree Protocol version is in effect?
- A.
Per VLAN Spanning Tree (PVST)
- B.
VLAN Spanning Tree + (PVST+)
- C.
Common Spanning Tree (CST)
- D.
Rapid Spanning Tree Protocol (RSTP)
- E.
Multiple Spanning Tree Protocol (MSTP)
Correct Answer
D. Rapid Spanning Tree Protocol (RSTP) -
- 3.
Refer to the exhibit. The devices in the network are operational and configured as indicated in the exhibit. However, hosts B and Dcannot ping each other. What is the most likely cause of this problem?
- A.
The link between the switches is up but not trunked.
- B.
The Fa0/11 interface of Switch1 is not configured as a trunk.
- C.
Hosts B and D are configured with IP addresses from different subnets.
- D.
VLAN 20 and VLAN 30 are not allowed on the trunk between the switches.
Correct Answer
C. Hosts B and D are configured with IP addresses from different subnets. -
- 4.
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 forVLAN 20?
- A.
A
- B.
B
- C.
C
- D.
D
Correct Answer
D. D -
- 5.
Company policy requires disabling the command history buffer on network devices. An administrator enters terminal no history size atthe 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?
- A.
The command contained a syntax error.
- B.
The Cisco IOS version does not support disabling the command history buffer.
- C.
The command history can only be disabled on a router, not a switch.
- D.
The size parameter reset the default buffer size but did not disable access to the buffer.
Correct Answer
D. The size parameter reset the default buffer size but did not disable access to the buffer. -
- 6.
Refer to the exhibit. If switch SW1 is configured with the four VLANs as shown in the exhibit, how many physical interfaces are neededon router R1 to configure inter-VLAN routing using subinterfaces?
- A.
Zero
- B.
One
- C.
Two
- D.
Four
Correct Answer
B. One -
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Current Version
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Mar 18, 2022Quiz Edited by
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Apr 21, 2010Quiz Created by
Man04
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