Free 300-510 Sample Questions — Implementing Cisco Service Provider Advanced Routing Solutions (SPRI)

While configuring Cisco NSF awareness, a network engineer enters the bgp graceful-restart command after the BGP session is established in a router that runs IOS XE Software. Graceful restart capabilities are not exchanged. Which two actions should be taken? (Choose two.)

• A. Reload the router
• B. Verify that BGP route dampening is configured
• C. Reduce BGP convergence time
• D. Issue the clear ip bgp * command
• E. Issue the show ip bgp neighbors command

What is the purpose of ACL type prefix set entries in RPL prefix sets?

• A. They hold IPv6 prefix match specifications
• B. They hold IPv4 or IPv6 prefixes that do not match specifications
• C. They hold IPv4 or IPv6 prefix match specifications
• D. They hold IPv4 prefixes that do not match specifications

What is a characteristic of a segment routing mapping server?

• A. It serves multiple VRFs
• B. It applies SID mappings from one IGP instance to another IGP instance
• C. It must be placed in the core of the network
• D. It must have an IGP adjacency

An engineer wants to map a multicast IP address to a multicast MAC. How many bits are used to make the conversion?

• A. low-order 23 bits
• B. higher-order 23 bits
• C. lower-order 24 bits
• D. high-order 24 bits

Which BGP well-known attributes are preserved between peers with a BGP confederation?

• A. next-hop and local-preference
• B. next-hop and weight
• C. origin and MED
• D. originator and origin

An engineer is working to implement segment routing protocol on the customer’s core network. Which step should the engineer take before the segment routing is enabled and is running with BGP?

• A. Segment routing must be configured with EIGRP
• B. Segment routing must be configured with ISIS
• C. MPLS must be configured
• D. Explicit-null must be configured for all neighbors

What is a feature of SRGB label values?

• A. They are locally significant
• B. They are used for adjacency segment identifiers
• C. They allow IS-IS and OSPF to use overlapping ranges on a domain
• D. They are assigned to segment routing nodes and have global significance throughout the domain

Which attribute is used to instruct the router that packets must be processed by an ASA that is associated with the segment?

• A. service SID with service instructions
• B. adjacency SID with unidirectional adjacency instructions
• C. node SID that identifies a specific network device
• D. prefix SID that represents a specific route prefix

Which difference must an engineer consider when choosing whether to implement OSPF or IS-IS as the routing protocol on the network?

• A. The OSPF DR election process is deterministic, and the IS-IS DS election process is not deterministic
• B. To support fast convergence, OSPF uses the LSA arrival timer and IS-IS uses the PRC-interval timer
• C. IS-IS supports ordinary, stub, totally-stub, and NSSA areas, but OSPF supports only stub areas
• D. IS-IS links are associated with either a Level 1 area or a Level 2 area at one time, but OSPF links are associated with multiple areas at one time

Which requirement must be met while using parameter with conditional matching in routing policy definition?

• A. Parameters must be used only in route maps
• B. Parameters must start with the $ symbol
• C. Parameters must be used in a hierarchal structure
• D. Parameters must be applied only to BGP statements