The Ezonexam network Topology is displayed in the exhibit below: A switch has been configured for three different VLANs: VLAN

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问题 The Ezonexam network Topology is displayed in the exhibit below:


A switch has been configured for three different VLANs: VLAN 2, VLAN 3, and VLAN 4. For the purposes of communication between VLANs a router is to be added. Host from one VLAN should be able to reach the hosts in the other VLANs.

Based on this requirement, what type of connection is acceptable between the router and switch?
(Select all valid answers)

选项 A、10 Mbps Ethernet
B、56 kbps serial
C、100 Mbps Ethernet
D、1,544 Mbps serial
E、1000 Mbps Ethernet

答案C,E

解析 Explanation:
For all hosts to be able to reach each other, inter-VLAN routing will need to be configured. In order to provide Inter-VLAN routing between the router and the switch, a trunk will need to be set up. This trunk can be either ISL or 802.1Q. On a router, the interface that is to be used as the trunk can be 100 Mbps Ethernet, Gigabit Ethernet, or 10 Gigabit Ethernet. Therefore, only choices C or E are correct.
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