An IPv6 host needs to find the default gateway automatically. Which ICMPv6 message does the router send periodically (or in response) to provide network prefix and gateway info?
Answers
ANeighbor Solicitation (NS)
BRedirect Message
CEcho Reply
DRouter Advertisement (RA)
The answer and explanation are in the full bank.
This question is one of 2,831 in the paid banks. Each comes with the correct answer and the reasoning behind it, not just a mark.
Unlock for 5,000 RWFMIFOTRA exam practicealigned to Cisco CCNA 200-301·3 marks·Medium
More Cisco CCNA questions
- A router receives OSPF Hello packets from a new neighbor. Which OSPF state indicates the router has seen its own Router ID in the neighbor’s Hello packet?
- An engineer needs to prevent a specific router from ever becoming the DR on a broadcast segment. What configuration command achieves this?
- A small office uses a router-on-a-stick topology. Which protocol must be configured on the router subinterfaces to tag the traffic for different VLANs?
- A switch logs a `%CDP-4-NATIVE_VLAN_MISMATCH` message. What issue will this configuration error cause on the network?
- An admin configured an SVI (Switch Virtual Interface) on a Layer 3 switch for VLAN 10, but the interface shows up/down. What is the minimum requirement for an SVI to be up/up?
- To enable inter-VLAN routing on a Cisco Layer 3 switch, which global configuration command is required?
- A router-on-a-stick subinterface is configured with `encapsulation dot1Q 20 native`. What does the "native" keyword accomplish here?
- When a newly powered-on switch begins the root bridge election process, what default priority value is used in its Bridge ID?