Cisco 300-510 Practice Test - Questions Answers, Page 19
Question list
List of questions
Related questions
What is the function of BGP confederations?
They require routers to use private AS numbers.
They eliminate the need for a fully-meshed internal BGP design.
They enable a single device to distribute a common configuration to its peers
They assign an external BGP router to serve as the route reflector
Refer to the exhibit.
Refer to the exhibit. The Cisco router has a single uplink to the upstream network, which is critical to the business. The router is configured for traffic steering with the Autoroute mechanism configured to steer all OSPF and IS-IS prefixes over non-shortest paths and divert traffic for those prefixes to the SR-TE policy. However, the Autoroute Announce functionality for all prefixes is not working. Which additional command set must the engineer configure on the router to correct this issue?
Option A
Option B
Option C
Option D
Refer to the exhibit.
Refer to the exhibit. The service provider operations team was alerted that hub site traffic from BGP AS 65101 to AS 65201 uses a non-primary path via the R5-R6 link. IBGP peering between R1 and R2 is up. and no fiber failure has been reported on the R2-R3 link The team determined that the traffic flow between 10.10.10.1 and 192.168.30.1 is not considering the R1-R2-R3-R4 path. Which action resolves this issue?
Change the metric attribute to 20 with neighbor 10.10.10.5 on R1.
Change the local-preference attribute to 50 with neighbor 10.10 10 5 on R1
Set the local-preference to the default value with BGP neighbor 10 10.10.3 on R2 for receiving routes.
Add metric 5 with BGP neighbor 10.10.10.6 on R5for receiving routes.
Refer to the exhibit.
Refer to the exhibit MPLS traffic from the packet core that is connected to router RX (10 10 101) to the radio network that is connected to router RB (10 10 10 6) uses the longer route RB R2 RY RX RX and R2 are configured with a default value of LDP hello and hold intervals The team verified that OSPF neighborship in Area 0 is established between RX and R2 Which action must be taken to choose the shortest path and resolve the issue?
A)
B)
C)
D)
Option A
Option B
Option C
Option D
Guidelines
This is a lab item in which tasks will be performed on virtual devices.
Refer to the Tasks tab to view the tasks for this lab item.
Refer to the Topology tab to access the device console(s) and perform the tasks.
Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.
All necessary preconfigurations have been applied.
Do not change the enable password or hostname for any device.
Save your configurations to NVRAM before moving to the next item.
Click Next at the bottom of the screen to submit this lab and move to the next question.
When Next is clicked, the lab doses and cannot be reopened.
Topology
Tasks
Configure and verify an OSPF neighbor adjacency between R1 and R2 in OSPF area 0 according to the topology to achieve these goals:
1. R1 pings the Loopback0 interface of R2. Use interface-level configuration to complete this task.
2. R2 pings the Loopback0 interface of R1. Use interface-level configuration to complete this task.
3. R2 receives a single summary route 172.16.100.0/22 for networks 172.16.100.0/24, 172.16.101.0/24, and 172.16.103.0/24.
See explanation below
Refer to the exhibit.
Refer to the exhibit. Routers R1. R2, R3. and R4 are peer routers that reside in different administrative domains. PIM-SM is running in each autonomous system, and EBGP is configured between the peers. A network administrator has just implemented MSDP between the connected peers. When the administrator enabled the MSDP configuration. R1 and R2 failed to establish a peering relationship. All other connected routers successfully established peering sessions Which action must the engineer take to resolve the issue between R1 and R2?
Change the MSDP authentication method to clear text
Configure the peers to be in the same autonomous system.
Set the same MSDP password on both peers
Implement BGP authentication between the peers.
Which IPv6 prefix format defines the destination of a dynamic 6to4 tunnel?
2001:db8::/32
2002::/16
fe80::/10
ff00::/8
Refer to the exhibit.
Refer to the exhibit. A network engineer is investigating a report of packet drops in an application running on a server connected to PE2 The engineer determined that:
The OSPF adjacency in area 0 is up. and it is learning the loopback addresses of all routers in area 0.
Traffic from users connected to PE1 to the application is also passing normally.
Packets from PE2 back to PE1 are being dropped
Which action resolves the issue?
Option A
Option B
Option C
Option D
Refer to the exhibit.
Refer to the exhibit The engineering team noticed route disruptions when DSL subscriber 172.16.20.10 goes offline. In this service provider environment: The OSPF backbone area is configured to advertise loopback prefixes The PE routers are running BGP-IPv4 address family in a BGP-free core topology. The DSL subscriber IP subnet 172.16.20.10/32 is redistributed in BGP on PE1
Which configuration on PE1 resolves the issue?
Option A
Option B
Option C
Option D
Which technique should be permitted on ASA Firewall to allow MSDP Peering?
PIMv2 messages carrying MSDP messages
TCP socket(s) carrying MSDP messages
Multicast BGP carrying MSDP messages
UDP socket(s) carrying MSDP messages
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