Why is VLAN99 missing according to the displayed configuration?

Why is VLAN99 missing according to the displayed configuration?

• A. VLAN99 was deleted
• B. VLAN99 has not yet been created
• C. VLAN99 is disabled
• D. VLAN99 was renamed

Answer: (B)

The choice stating that VLAN99 has not yet been created is accurate because when a VLAN is missing from the displayed configuration, it typically indicates that there has been no command issued to create it on the network device. In network configurations, VLANs must be explicitly defined or created using specific commands in order to be recognized and operational within the switch. If there were no commands executed to establish VLAN99, it would not appear in the configuration output, leading to the conclusion that it simply does not exist yet in the current setup. In contrast, the suggestions that VLAN99 could be deleted, disabled, or renamed would imply some prior configuration or state changes to the VLAN which are not indicated by the absence in the current configuration. If VLAN99 had been deleted, there would be evidence of its prior existence, such as a different state output indicating its removal. Similarly, a disabled VLAN would still show up in configuration outputs but might be marked as inactive rather than entirely missing. If it had been renamed, one would expect some record of that renaming in the configuration. Therefore, the correct assessment that VLAN99 has not yet been created addresses the fundamental requirement for a VLAN to exist in the configuration for it to be displayed and utilized.

The choice stating that VLAN99 has not yet been created is accurate because when a VLAN is missing from the displayed configuration, it typically indicates that there has been no command issued to create it on the network device. In network configurations, VLANs must be explicitly defined or created using specific commands in order to be recognized and operational within the switch. If there were no commands executed to establish VLAN99, it would not appear in the configuration output, leading to the conclusion that it simply does not exist yet in the current setup.

In contrast, the suggestions that VLAN99 could be deleted, disabled, or renamed would imply some prior configuration or state changes to the VLAN which are not indicated by the absence in the current configuration. If VLAN99 had been deleted, there would be evidence of its prior existence, such as a different state output indicating its removal. Similarly, a disabled VLAN would still show up in configuration outputs but might be marked as inactive rather than entirely missing. If it had been renamed, one would expect some record of that renaming in the configuration. Therefore, the correct assessment that VLAN99 has not yet been created addresses the fundamental requirement for a VLAN to exist in the configuration for it to be displayed and utilized.