Refer to the exhibit. After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?

The two routers have the same network ID.

The two routers cannot authenticate with one another.

The two routers have the same area ID.

The two routers have the same network ID.

The two routers have different IS-types.

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

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

Refer to the exhibit. A network operator is getting the route for 10.11.11 0/24 from two upstream providers on #XR3. The network operator must configure #XR3 to force the 10.11.11.0/24 prefix to route via next hop of 10.0.0.9 as primary when available. Which of these can the operator use the routing policy language for, to enforce this traffic forwarding path?

weight of 0 on the prefix coming from 192.168.0.2

lower local preference on the prefix coming from 192.168.0.2

higher local preference on the prefix coming from 192.168.0.1

weight of 100 on the prefix coming from 192.168.0.1

Refer to the exhibit. After troubleshooting an OSPF adjacency issue, routers 1, 2, and 3 have formed OSPF neighbor relationships. Which statement about the configuration is true?

Router 2 uses router 1 as the next hop for 192.168.0.0/24

Router 2 receives a Type 5 LSAs from router 1 for its connected subnets

Router 2 uses router 3 as the next hop for 192.168.0.0/24

Router 2 uses router 1 as the next hop for 192.168.0.0/24

Router 2 receives a Type 7 LSAs from router 3 for its connected subnets

A network consultant is troubleshooting IS-IS instances to identify why a routing domains is having communication problems between the two instances. Which description of the possible cause of issues in the routing domain is true?

The same interface cannot be advertised in two different IS-IS instances

The IS-IS “ISP” and “ISP2” instances are unrelated and unable to intercommunicate

The configured IS-IS NSEL value is not allowing the routing systems to establish a neighborship

The interface mode ip router is-is command was not included in the script

What is used by SR-TE to steer traffic through the network?

shortest path calculated by IGP

For which reason can two devices fail to establish an OSPF neighbor relationship?

The two devices have different network types

The two devices have different process IDs

The two devices have different network types

The two devices have different router IDs

The two devices have the same area ID

Which statement about enabling segment routing for IGPs is true?

Segment routing must first be enabled globally and then under the routing process

Segment routing must first be enabled under then routing process and then globally

Segment routing must first be enabled globally and then under the routing process

Segment routing can be enabled only under the routing process

Segment routing can be enabled only globally

Which task is performed when troubleshooting LDP?

Execute the traceroute utility to generate information about the labels used along the path

Execute the ping utility to generate information about the MAC addresses used along the path

Verify that MPLS is disabled globally and enabled on the necessary interfaces in a per-interface basis

Execute the traceroute utility to generate information about the labels used along the path

Verify that Cisco Express Forwarding has been disabled on the network

Refer to the exhibit. Router 1 is connected to router 2 on interface TenGigE0/1. Which interface provides the alternate path to 172.16.200.9/32 when the link between router 1 and router 2 goes down?

TenGigE0/2 interface provides the alternate path

TenGigE0/1 interface provides the alternate path

A backup path must be statically installed

TenGigE0/2 interface provides the alternate path

A primary path must be manually installed

Refer to the exhibit. Router 1 is a core ABR in a Cisco Unified MPLS environment. All of the router 1 BGP peers are established, but traffic between customers is failing. Which BGP configuration must be added to the configuration?

It must be configured with send labels

It must be configured for graceful restart

It must be configured with a route reflector

It must be configured with send labels

It must be configured with PIC edge

Refer to the exhibit. R1 is directly connected to R2 and R3. R1 is in BGP AS 123, R2 is in BGP AS 2, and R3 is in BGP AS 3. Assume that there is no connectivity issue between R1, R2 and R1, R3. Which result between BGP peers R1, R2 and R1, R3 is true?

The BGP session comes up between R1 and R2 and between R1 and R3.

The BGP session does not come up between R1 and R2 and between R1 and R3.

The BGP session comes up between R1 and R2 and between R1 and R3.

The BGP session comes up between R1 and R3, but not between R1 and R2.

The BGP session comes up between R1 and R2, but not between R1 and R3.

Refer to the exhibit. Router 1 has established an SR-TE tunnel with router 2. Which statement describes this configuration?

Router 1 is the head-end tunnel and has dynamically chosen a path to router 2.

Router 1 has a list of labels used to explicitly lay out a path to router 2.

Router 1 and router 2 have a bidirectional tunnel set up with dynamic path selection.

Router 1 is the head-end tunnel and has dynamically chosen a path to router 2.

Router 2 is the head-end tunnel and has explicitly set a path to router 1.

Which two conditions must be met before separate ISPs can provide interdomain multicast routing?(Choose two.)

Each ISP must configure MSDP to connect its individual multicast administrative domain to the domains at other ISPs.

Each ISP must support intradomain multicast routing.

Each ISP must configure MSDP to connect its individual multicast administrative domain to the domains at other ISPs.

Each ISP must dedicate a single router to handle multicast traffic between providers.

Each ISP must replace its RP assignment with a global RP.

Each ISP must configure its network to use PIM-DM.

Each ISP must support intradomain multicast routing.

You have configured MSDP peering between two autonomous systems that pass traffic between two sites, but the peering has failed to come up.Which task do you perform to begin troubleshooting the problem?

Verify that both source interfaces are reachable from both peers

Verify that multicast has been disabled globally

Verify that PIM-DM is configured on the source interface

Verify that both source interfaces are reachable from both peers

Verify that the two MSDP peers allow asymmetric routing

Refer to the exhibit. Why is neighbor 10.1.5.5 stuck in “2WAY” state?

It is an expected behavior when OSPF network type is broadcast

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

For which reason do you deploy BGP confederations within a BGP transit backbone?

to reduce the number of iBGP peering sessions

to support a larger number of eBGP peer sessions

to increase the number of routes that can be redistributed between the running IGP and BGP

to reduce the number of eBGP routes that must be shared between autonomous systems

to reduce the number of iBGP peering sessions

Refer to the exhibit. How are packets directed through the data plane when SRv6 is implemented?

An ordered list of segments is encoded in a routing extension header

The MPLS data plane is used to push labels onto IGP routes

A stack of labels represents an ordered list of segments

The packet is encapsulated with a header and trailer encoding the ordered list of segments

Refer to the exhibit. An engineer is addressing an IS-IS design issue which is running within the topology. All links are running on FastEthernet, except the link between R5 and R4, which is Gigabit Ethernet.Which statement about the design is true?

All links have equal cost if the default metric is used

R4 prefer to reach R5 using R1 as the next hop

All links have equal cost if the default metric is used

R5 prefers to use R4 as the next hop for all routes

R1 prefer to use R5 as the next hop to reach R4

Refer to the exhibit. A service provider technician is working on a multicast issue for a customer. While checking the multicast table, the technician notices that no flags are present for the (1.1.1.1, 239.1.1.1) entry, yet flags are present for the (1.1.1.1, 232.1.1.1) entry.Which factor might explain this issue?

Only the default SSM range is permitted

Only the administratively scoped range is permitted

Only the default SSM range is permitted

Which two statements about route reflectors are true? (Choose two.)

If a router received an iBGP route with the originator-ID attribute set to its own router ID, the route is discarded.

Routes received from a route reflector client is reflected to other clients and nonclient peers.

Routes received from nonclient peers are reflected to route reflector clients as well as nonclient peers.

Routes received from nonclient peers are reflected to route reflector cluster as well as OSPF peers.

If a router received an iBGP route with the originator-ID attribute set to its own router ID, the route is discarded.

Routes received from a route reflector client is reflected to other clients and nonclient peers.

If a route reflector receives a route with a cluster-list attribute containing a different cluster ID, the route is discarded.

Which two statements about mapping multicast IP addresses to MAC addresses are true? (Choose two.)

All mapped multicast MAC addresses begin with 0x0100.5E

The mapping process may generate overlapping addresses, which can cause receivers to receive unwanted packets

All mapped multicast MAC addresses begin with 0x0100.5E

The router performs the mapping before it hands the packet off to a switch

All multicast MAC addresses end with 0x0100.5E

The mapping process may generate overlapping addresses, which can cause receivers to receive unwanted packets

All destination MAC addresses begin with an octet of binary 1s

You have configured routing policies on a Cisco IOS XR device with routing policy language. Which two statements about the routing policies are true? (Choose two.)

You can change an existing routing policy by editing individual statements.

The routing policies are implemented in a sequential manner.

The routing policies affect BGP-related routes only.

If you make edits to an existing routing policy without pasting the full policy into the CLI, the previous policy is overwritten.

You can change an existing routing policy by editing individual statements.

The routing policies are implemented in a sequential manner.

The routing policies are implemented using route maps.

Refer to the exhibit. Which statement about this configuration is true?

Router 1 sends and receives multiple best paths from neighbor 192.168.1.1

Router 1 sends up to two paths to neighbor 192.168.1.1 for all routes

Router 1 receives up to two paths from neighbor 192.168.1.1 for all routes in the same AS

Router 1 receives only the best path from neighbor 192.168.1.1

Refer to the exhibit. An engineer is troubleshooting an OSPF issue. Router 1 has a neighbor relationship with router 2. Only router 1 classful EIGRP routes can be seen on router 2. In order for all EIGRP routes to be redistributed correctly, which action should be taken?

Router 1 must have the keyword subnets included in the redistribution command for all EIGRP routes to be redistributed.

Router 1 must remove the AS number 1 from the redistribution command for all EIGRP routes to be redistributed.

Router 1 must have the keyword ospf-metric included in the redistribution command for all EIGRP routes to be redistributed.

Router 1 must have the keyword metric-type 1 included in the redistribution command for all EIGRP routes to be redistributed.

Refer to the exhibit. CE1 and CE2 cannot communicate through the service provider BGP peering is established between PE1 and PE2. IS-IS is the only routing protocol running in the service provider core. What step can be done to troubleshoot the issue?

Switch the IGPs running in the core from IS-IS to OSPF to support a Cisco MPLS TE tunnel from PE1 to PE2.

Configure BGP between CE and PE routers.

Confirm that IS-IS is running with metric-style narrow.

Refer to the exhibit. Router 1 has attempted to establish a Cisco MPLS TE tunnel to router 2, but the tunnel has failed. Which statement about this configuration is true?

Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1

Router 1 must define an explicit path to router 2

Router 1 and router 2 must define the RSVP bandwidth reserved on the physical interfaces

Router 2 must have a tunnel interface created with router 1 as the destination

Router 1 must have Cisco MPLS TE enabled on interface gigabitethernet0/1

Cisco 300-510 Practice Test 1 - Free Online Exam Prep & Questions

Refer to the exhibit.

Cisco 300-510 image Question 1 112712 10072024005946000000

Which tree does multicast traffic follow?

shared tree

MDT default

source tree

MDT voice

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