Question 56
Which design solution reduces the amount of IGMP state in the network?
Question 57
Refer to the exhibit.
Refer to the exhibit. An architect must design an enterprise WAN that connects the headquarters with 22 branch offices. The number of remote sites is expected to triple in the next three years. The final solution must comply with these requirements:
Only the loopback address of each of the enterprise CE X and Y routers must be advertised to the interconnecting service provider cloud network.
The transport layer must carry the VPNv4 label and VPN payload over the MP-BGP control plane.
The transport layer must not be under service provider control.
Which enterprise WAN transport virtualization technique meets the requirements?
Question 58
A network design includes a long signaling delay in notifying the Layer 3 control plane that an interface has failed. Which two of these actions would reduce that delay? (Choose two.)
Question 59
VPLS is implemented in a Layer 2 network with 2000 VLANs.
What is the primary concern to ensure successful deployment of VPLS?
Question 60
A company created an IPv6 adoption plan for its campus network that requires dual-stack connectivity on the network Campus users must have IPv6 connectivity to an HR management application which is the first IPv6-only application hosted in the company s data center. Which two security mechanisms can be used to prevent a malicious user from masquerading as the IPv6 gateway? (Choose two)