Which three protocols should be explicitly managed by using Control Plane Policing on an Internet border router？（）

Which IOS security feature is configured by the ip inspect inspection-name {in  out} command？（）

What are the "bound IP addresses" used for in LDP？（）

Internet Protocol version 6 （IPv6） is the next-generation Internet Layer protocol for packet-switched internetworks and the Internet. IPv6 router solicitation is（）

Policy-based routing allows network administrators to implement routing policies to allow or deny paths based on all of these factors except which one？（）

Multicast is being deployed in the network， and only ip pim sparse-dense mode has been configured on all interfaces in the network to support a new video streaming application. No other multicast configuration was applied anywhere in the network. Since enabling multicast， the network monitoring tools show periodic spikes in link utilization throughout the network， even in areas where the video application is not being used. What could be a possible cause？（）

Which statement is correct about an OSPF sham-link？（）

Which three statements are true about policing？ （）

Which two attributes need to match for two switches to become members of the same MST region？  （）

When a BGP router is not capable of understanding 4-byte AS numbers， it will see 4-byte AS numbers as a special， reserved， 2-byte AS number in the AS path. Which 2-byte AS number is this reserved one？（）