Which two design considerations are best practices for switch VLAN design? (Choose two.)
- Unused ports should be left to the default configuration.
- The native VLAN should be an unused VLAN.
- All unused ports should be configured as a part of the black hole VLAN.
- All unused ports should be configured as a part of the native VLAN.
- A server should always be configured as a protected port.
- The management VLAN should be a VLAN not used by any type of user traffic.
- Disable DTP messages.
Explanation: DTP autonegotiates a trunk and could be a security risk. DTP should be disabled. Unused switch ports should be placed in an unused VLAN known as a black hole VLAN.
Exam with this question: CCNA 2 v5 Chapter 3: Check Your Understanding Questions
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