Q86IP Connectivity
On a corporate network, devices on the same VLAN can communicate with one another, but they cannot communicate with devices on other VLANs. What is required to enable communication between the VLANs?
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Discussion · 11
11
A is right
Router on a stick configuration
4
A is correct because that is how Router on a Stick is implemented
3
A is correct.
"For inter-VLAN communication, a layer 3 device (usually a router) is needed. This layer 3 device needs to have an IP address in each subnet (VLAN) and have a connected route to each of those subnets. The hosts in each subnet can use the router’s IP addresses as their default gateway."
3
A and B are correct however A - Router on a stick is the method. If the answer was B, you would need to have a switch port on the the router for each VLAN. Answer A - router on a stick makes sub interfaces for each VLAN, removing the need for a switch port for each VLAN
2
Yes oooMooo, but "subinterfaces" are not required. Like you said, basically a connection to each VLAN, and IP for each connection.
2
Yes, like you said. I thought the answer was B...
2
A is correct. In other words, use a Router On A Stick (ROAS).
Another option could be to use a Layer 3 Switch with SVIs (Switched Virtual Interfaces) and the proper IP addressing.
A 2
Selected Answer: A
It's option A; option B will only support one VLAN- not multiple VLANs like the question is asking about.
2
By using a Layer 3 Switch, which is even more efficient than router-on-a-stick.
B 1
Selected Answer: B
VLANs can't communicate with each othe
A 1
Selected Answer: A
Other than router on a stick, how else could different vlans work with each other?