Refer to the exhibit. The DNS servers DNS1 and DNS2 are redundant copies so they need to communicate with each other and to the Internet. The web server and the SMTP server need to communicate with the Internet, but for security purposes the web and the SMTP servers should not be reachable from the DNS servers. What private VLAN design should be implemented?

IT Questions Bank › Category: CCNP › Refer to the exhibit. The DNS servers DNS1 and DNS2 are redundant copies so they need to communicate with each other and to the Internet. The web server and the SMTP server need to communicate with the Internet, but for security purposes the web and the SMTP servers should not be reachable from the DNS servers. What private VLAN design should be implemented?

All servers should be configured in separate isolated VLANs. All isolated VLANs should be in the same primary VLAN.
All servers should be configured in separate community VLANs. All community VLANs should be in the same primary VLAN.
The DNS1 and DNS2 servers should be configured in a community VLAN. The web and SMTP servers should be configured in an isolated VLAN. Both the community and isolated VLANs should be part of the primary VLAN.*
The DNS1 and DNS2 servers should be configured in an isolated VLAN. The web and SMTP servers should be configured in a community VLAN. Both the community and isolated VLANs should be in the same primary VLAN.

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