Cisco Exam Questions

which mechanism protects the router resources by filtering and policing the packets flows that are d

On a Cisco IOS XR router, which mechanism protects the router resources by filtering and policing
the packets flows that are destined to the router that is based on defined flow-type rates?

A.
LLQ

B.
LPTS

C.
Committed Access Rate

D.
Control Plane Policing

E.
Management Plane Protection

F.
NetFlow

G.
ACL

Explanation:

Local Packet Transport Services (LPTS) maintains tables describing all packet flows destined for
the securedomain router (SDR), making sure that packets are delivered to their intended
destinations.
The Low Latency Queueing feature brings strict priority queueing to Class-Based Weighted Fair
Queueing(CBWFQ).