Exam 200-105 topic 1 question 143 discussion

Actual exam question from Cisco's 200-105

Question #: 143
Topic #: 1

A department decides to replace its hub with a Catalyst 2950 switch that is no longer needed by another department. To prepare the switch for installation, the network administrator has erased the startup configuration and reloaded the switch. However, PCs that are connected to the switch experience various connectivity problems. What is a possible cause of the problem?

A. The VLAN database was not erased.
B. The management VLAN is disabled.
C. The running configuration should have been erased.
D. The "mode" button was not pressed when the switch was reloaded.
E. The switch was not configured with an IP address or a default gateway.

Show Suggested Answer

Suggested Answer: A 🗳️

by Quan at Sept. 16, 2019, 2:09 a.m.

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Davit

5 years, 4 months ago

Best Practice Erase Startup Config Erase Vlan.dat #erase vlan.dat also check VTP mode

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Quan

5 years, 9 months ago

The answer is correct. Explanation: The command "erase startup-config" does NOT erase VLAN config and VTP config. To erase VLAN config and VTP config, we have to issue the command "delete flash:vlan.dat".

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