Acme Corporation wants to minimize the risk of users plugging unauthorized switches and hubs into the network. Which two features can be used on the LAN access ports to support this design requirement?
(Choose two.)

DRAG DROP
As a network designer for a major multiservice network, your first assignment is to improve the ISIS convergence to meet application requirements. Drag and drop the convergence tools or techniques to be used on your proposal from the left into the corresponding convergence phase on the right.

Your customer wants to migrate their network from IPv4 to IPv6. They currently have Control Plane Policing deployed to protect their network devices from illegitimate ICMP traffic flooding. How do you adjust Control Plane Policing for ICMPv6 traffic, if it should be adjusted at all?

Refer to the exhibit.

Which single design aspect should be configured on the ABRs to reduce the impact of WAN upgrades for spoke routers on the core of the network?

Refer to the exhibit. After this new OSPF design with per-packet load balancing was implemented, Host A reported that large file downloads from Server A became slow and sometimes failed. The operations team discovered that packets are arriving out of order on
R1. Which cost-conscious redesign action will fix the issue?