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» Cisco » Examen Cisco CCNA V3.1 » Module 3 » Chapitre 9 » Question 24/24

24.A router has two serial interfaces and two FastEthernet interfaces. It needs to connect to a wide area link to the main office and to four VLANs in the local network. How can this be accomplished in the most efficient manner?

Connect a trunked uplink from the switch to a router FastEthernet interface and create logical subinterfaces for each VLAN.
Use a hub to connect the four VLANS with a FastEthernet interface on the router.
Two additional FastEthernet interfaces are required to interconnect the VLANs.
Use serial to FastEthernet transceivers to connect two of the VLANs to the router. Attach the other two VLANs directly to the available FastEthernet ports.
Add a second router to handle the inter-VLAN traffic.