Cisco (300-510-SPRI) Exam Questions And Answers page 8
Refer to the exhibit.
When implementing SRv6, which SID does R2 propagate into area 0 for the prefix 2001:DB8:1:1/128?
When implementing SRv6, which SID does R2 propagate into area 0 for the prefix 2001:DB8:1:1/128?
230
110
10
Routing Protocols
MPLS and VPN Technologies
Why is neighbor 10.1.5.5 stuck in 2WAY state?
Single Choice
Refer to the exhibit. Why is neighbor 10.1.5.5 stuck in 2WAY state?
Router ID 10.1.5.5 is not reachable from R2
OSPF authentication has failed between R2 and 10.1.5.5
It is an expected behavior when OSPF network type is broadcast
OSPF parameters (Area ID or hello interval) are mismatched between R2 and 10.1.5.5
Routing Protocols
What is the purpose of a BGP confederation?
It reduces the number of iBGP peers and increases stability
It improves service by increasing the number of simultaneous iBGP peering sessions
It redirects traffic away from route reflectors, which reduces their operating load
It limits the number of routes a device receives from its peers, which reduces CPU load
Routing Protocols
Refer to the exhibit. CE1 is the gateway router into the provider network via PE1. A network operator must inject a default route into OSPF area 0. All devices inside area 0 must be able to reach PE1. Which configuration achieves this goal?
Routing Protocols
Infrastructure Security and Services
Which routing protocols support SRv6 extensions?
Multiple Choice
Which two routing protocols have extensions capable of running SRv6? (Choose two.)
OSPF
BGP
RIP
IGRP
EIGRP
Routing Protocols
MPLS and VPN Technologies
Refer to the exhibit.
CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem?
CE1 and CE2 are iBGP neighbors in AS 65516. All traffic that exits AS 65516 must use the link from CE1 to PE1. CE1 is advertising a higher local preference to CE2, but traffic from CE2 still prefers the PE2 link. Which action corrects the problem?
Add the lower local-preference value on PE2 towards CE2.
Configure CE1 to send routes to CE2 with a higher MED.
Configure CE1 to send routes to CE2 with a higher weight.
Add the next-hop self command to the CE1 neighbor statement for CE2.
Routing Protocols
Infrastructure Security and Services
Refer to the exhibit. Which two commands must the engineer configure for the company s PIM-SM network to enable Auto-RP mappings to be sent over the FastEthernet0/0 interface, without affecting normal operation? (Choose two.)
enable auto-rp listener
enable sparse-mode
enable Auto-RP announcements
enable sparse-dense mode
enable dense mode
Infrastructure Security and Services
QoS and Traffic Engineering
Refer to the exhibit. P1 and PE3 Cisco IOS XR routers are directly connected and have this configuration applied. The BGP session is not coming up. Assume that there is no IP reachability problem and both routers can open tcp port 179 to each other. Which action fixes the issue?
Change HMAC-MD5 to HMAC-SHA1-20
Configure the send and accept lifetime under key 1
Change HMAC-MD5 to MD5
Change HMAC-MD5 to HMAC-SHA1-12
Routing Protocols
Refer to the exhibit. Which effect of this configuration is true?
It sets the keepalive timer to 30 seconds and the hold timer to 240 seconds.
It sets the keepalive timer to 30 milliseconds and the hold timer to 240 milliseconds
It sets the hold timer to 30 milliseconds and the keepalive timer to 240 milliseconds
It sets the hold timer to 30 seconds and the keepalive timer to 240 seconds
QoS and Traffic Engineering
High Availability and Fast Convergence
Refer to the exhibit. A network operator is working to filter routes from being advertised that are covered under an aggregate announcement. The receiving router of the aggregate announcement block is still getting some of the more specific routes plus the aggregate. Which configuration change ensures that only the aggregate is announced now and in the future if other networks are to be added?
Configure the summary-only keyword on the aggregate command
Set each specific route in the AGGRO policy to drop instead of suppress-route
Filter the routes on the receiving router
Set each specific route in the AGGRO policy to remove instead of suppress-route
Routing Protocols
QoS and Traffic Engineering
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