CCNP Service Provider Changed 350-501 Questions

 ISP delegation to PCE servers involves assigning specific tasks or roles to different PCE servers within a network. Option A refers to adding a new PCE server with lower precedence than the primary PCE, which means introducing an additional server that has less priority in task execution compared to the existing primary one. Option B involves changing the precedence of any of the PCE servers, indicating a modification in their hierarchical order or priority for task execution. References := Cisco Implementing and Operating Cisco Service Provider Network Core Technologies (SPCOR)

The available PHY modes to implement an IOS XR Gigabit Ethernet interface are MAN (Metropolitan Area Network) and WAN (Wide Area Network). References:

• Cisco IOS XR Software Configuration Guide
• Cisco ASR 9000 Series Aggregation Services Routers Interface and Hardware Component Configuration Guide
• Hr40wan - 10 Gigabit Ethernet WAN PHY Controller Commands on Cisco IOS XR
• 10-Gigabit Ethernet WAN PHY Controller Commands 

PCE – 1,2,5

PCC- 3,4