Cisco 300-510 Practice Test - Questions Answers, Page 5
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Refer to the exhibit.
Routers R1 and R2 cannot form a neighbor relationship, but the network is otherwise configured correctly and operating normally. Which two statements describe the problem? (Choose two.)
The two routers are in the same area
The two routers are in different subnets
The two routers have password mismatch issues
The two routers have the same network ID
The two routers are in different areas
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 two actions fix the issue? (Choose two.)
Change MD5 to HMAC-SHA1-12
Change MD5 to HMAC-ESP
Change MD5 to SHA-1
Change MD5 to HMAC-MD5
Remove the send and accept lifetime under key 1
Which command is used to enable BIDIR-PIM under global configuration mode for Cisco IOS XE Sofware?
ip pim bidir-enable
ipv4 pim bidir-enable
ip multicast-routing
ip pim bidir
Which output from the show isis interface command helps an engineer troubleshoot an IS-IS adjacency problem on a Cisco IOS-XR platform?
metric
priority
circuit type
hello interval
A network engineer is troubleshooting OSPF multiare
Which Cisco IOS XR feature should the engineer use in order to streamline OSPF issue?
hierarchical CLI
DR support for topology management
routing process enabled by default on all interfaces
show ip ospf topology command
Refer to the exhibit.
After troubleshooting BGP traffic steering issue, which action did the network operator take to achieve the correct effect of this configuration?
Routes that have passed through AS 65517 have the local preference set to 150.
Routes that have originated through AS 65517 have the local preference set to 150.
Routes directly attached to AS 65517 have the local preference set to 150.
Routes that have passed through AS 65517 have the local preference set to 150 and the traffic is denied.
For which reason can two BGP peers fail to establish a neighbor relationship?
Their BGP send-community strings are misconfigured
Their BGP timers are mismatched
Their remote-as numbers are misconfigured
They are both activated under an IPv4 address family
In a PIM-SM environment, which mechanism determines the traffic that a receiver receives?
The receiver explicitly requests its desired traffic from the RP on the shared tree.
The receiver explicitly requests traffic from a single source, which responds by forwarding all traffic.
The RP on the shared tree floods traffic out of all PIM configured interfaces.
The receiver explicitly requests traffic from each desired source, which responds by sending all traffic.
Which statement about BFD on Cisco IOS XR Software is true?
Cisco IOS XR router must use LDP to route back to the Cisco IOS router to establish the peer relationship.
Cisco IOS XR Software does not support BFD multihop for IPv4.
Cisco IOS XR router must use dynamic routing or a static route back to the Cisco IOS router to establish the peer relationship.
BFD is not compatible between Cisco IOS XR and Cisco IOS Software.
Which two routing protocols have extensions capable of running SRv6? (Choose two.)
OSPF
BGP
RIP
IGRP
EIGRP
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