Which OSPF design consideration, with regards to simplicity and address preservation, must be considered when connecting two Layer 3 switches directly using 10 GBASE-T cabling and formatting an OSPF neighbor adjacency?

ACME Corporation is integrating IPv6 into their network, which relies heavily on multicast distribution of data.
Which two IPv6 integration technologies support IPv6 multicast? (Choose two.)

What are two possible drawbacks of ending Loop-Free Alternate to support fast convergence for most destination IGP prefixes? (Choose two)

Refer to the exhibit. You are a network designer who is given these design requirements:
* Multicast services must be provided for Layer 3 VPN customers
* The same forwarding technology must be used as Layer 3 VPN unicast packets
* Replication of multicast traffic is not allowed on the ingress PE
Which multicast VPN technology conforms to the design requirements?

Which resource does a TCP SYN flood attack target?