A.Trust the IP phone markings on SW1 and mark traffic entering SW2 at SW2.

B.Remark traffic as it traverses R1 and trust all markings at the access layer.

C.As traffic enters from the access layer on SW1 and SW2. trust all traffic markings.

D.As traffic traverses MLS1 remark the traffic, but trust all markings at the access layer.

A.multicast address

B.anycast address

C.link-local address

D.global unicast address

A.to collect data directly from network devices using an SSL underlay that operates on the transport layer

B.to monitor and manage network devices using a UDP underlay that operates on the application layer

C.to collect telemetry and critical information from network devices using an SSH underlay that operates on the network layer

D.to monitor network devices and functions using a TCP underlay that operates on the presentation layer