Refer to the exhibit.

To protect in-band management access to CPE-R7, an engineer wants to allow only SSH management and provisioning traffic from management network 192.168.0.0/16. Which infrastructure ACL change must be applied to router PE-R9 to complete this task?
A)

B)


D)

The network-engineering team of a service provider is integrating several recently acquired networks into a more scalable common Unified MPLS architecture. The new network architecture will support end-to-end VPNv4 and VPNv6 services with these requirements:
* The IGP of the core layer is IS-IS In Area 0.
* The IGP of the aggregation layers is OSPF in Area 0.
* The LDP protocol Is used to distribute label bindings within each IGP domain.
Which task must the network engineer perform when implementing this new architecture?

Refer to me exhibit.

A network operator recently configured BGP FlowSpec for me internal IT network What will be inferred from the configuration deployed on me network?

Refer to the exhibit.

An engineer configured BGP summarization on a customer's network. Which route is advertised to BGP peers?

The engineering team at a large ISP has been alerted a customer network is experiencing high traffic congestion. After a discussion between the ISP and technical personnel at the customer site, the team agrees that traffic to the customer network that exceeds a specific threshold will be dropped. Which task must the engineer perform on the network to implement traffic policing changes?