NEW QUESTION 1

Refer to the exhibit. Router 1 was experiencing a DDoS attack that was traced to interface gigabitethernet0/1. Which statement about this configuration is true?

• A. Router 1 accepts all traffic that ingresses and egresses interface gigabitethernet0/1.
• B. Router 1 drops all traffic that ingresses interface gigabitethernet0/1 that has a FIB entry that exits a different interface.
• C. Router 1 accepts source addresses that have a match in the FIB that indicates it is reachable through a real interface.
• D. Router 1 accepts source addresses on interface gigabitethernet0/1 that are private addresses.

Answer: C

NEW QUESTION 2
While implementing TTL security, you issue the PE(config-router-af)#neighbor 2.2.2.2 ttl-security hops 2 command.
After you issue this command, which BGP packets does the PE accept?

• A. to 2.2.2.2, with a TTL of 2 or more
• B. from 2.2.2.2, with a TTL of less than 2
• C. to 2.2.2.2, with a TTL of less than 253
• D. from 2.2.2.2, with a TTL of 253 or more

Answer: D

NEW QUESTION 3

Refer to the exhibit. Export statistics received do not include the BGP next hop. Which statement about the NetFlow export statistics is true?

• A. Loopback 0 must be participating in BGP for it to be included in the export statistics.
• B. To include the BGP next hop in the export statistics, those keywords must be included with the version 9 entry.
• C. The origin AS and the peer-as will be included in the export statistics.
• D. Only the origin AS of the source router will be included in the export statistics.

Answer: B

NEW QUESTION 4

Refer to the exhibit Router R1 and its peer R2 reside on the same subnet in the network. If an engineer implements this configuration to R1, how does it make connections to R2?

• A. R1 establishes TCP connections that are authenticated with a clear-text password.
• B. R1 establishes UDP connections that are authenticated with an MD5 password.
• C. R1 establishes UDP connections that are authenticated with a clear-text password.
• D. R1 establishes TCP connections that are authenticated with an MD5 password.

Answer: D

NEW QUESTION 5

Refer to the exhibit Which effect of this configuration is true?

• A. The two routers fail to form a neighbor relationship because they have different IS-IS area types.
• B. The two routers successfully form a neighbor relationship.
• C. The two routers fail to form a neighbor relationship because the authentication configuration is missing.
• D. The two routers fail to form a neighbor relationship because their system IDs are different.

Answer: B

NEW QUESTION 6
Refer to the exhibit. This configuration is being applied on an IOS XR router.
Which statement about this configuration is true?

• A. It is used to enable gRPC.
• B. It is used to create a streaming subscription with a 600-second interval.
• C. It is used to set up configuration to poll network data.
• D. It is used to create a streaming subscription with a 60-Second interval.

Answer: D

NEW QUESTION 7

Refer to the exhibit. In which way does router R1 operate differently than router R2?

• A. R1 sends LSA types 5 and 7, while R2 sends type 1, 2, and 7 LSAs.
• B. R1 sends LSA type 2 only, while R2 sends type 1 and type 7 LSAs.
• C. R1 sends LSA type 2 only and R2 sends LSA type 1 only.
• D. R1 sends LSA types 1 and 2, while R2 sends type 1,2, and 7 LSAs.

Answer: D

NEW QUESTION 8
How can shared services in an MPLS Layer 3 VPN provide Internet access to the Customers of a central service provider?

• A. Static routes on CE routers allow route leakage from a PE global routing table.
• B. The CE router can establish a BGP peering to a PE router and use the PE device to reach the Internet.
• C. The customer VRF uses route targets to import and export routes to and from a shared services VRF.
• D. Route distinguishers are used to identify the routes that CEs can use to reach the Internet.

Answer: C

NEW QUESTION 9
A customer of an ISP requests support to setup a BGP routing policy. Which BGP attribute should be configured to choose specific BGP speakers as preferred points for the customer AS?

• A. lowest multi-exit discriminator
• B. highest local preference outbound
• C. lowest local preference inbound
• D. highest local preference inbound

Answer: B

NEW QUESTION 10
A regional MPLS VPN provider operates in two regions and wants to provide MPLS L3VPN service for a customer with two sites in these separate locations. The VPN provider approaches another organization to provide backbone carrier services so that the provider can connect to these two locations.
Which statement about this scenario is true?

• A. When edge routers at different regional sites are connected over the global carrier backbone, MP-eBGP must run between the routers to exchange the customer VPNv4 routes.
• B. When eBGP is used for label exchange using the send-label option, MPLS-BGP forwarding is configured under the global ABC CSC PE-to-CE interface.
• C. When BGP is used for both route and label exchange, the neighbor a.b.c.d send-label command is used under the address-family VPNv4 command mode.
• D. When IGP is used for route exchange and LDP for label exchange, MPLS is enabled only on the VRF interface on the backbone-carrier PE side.

Answer: B

NEW QUESTION 11

Refer to the exhibit. This configuration is being applied on an IOS XR route. Which statement about this configuration is true?

• A. It is used to create a sensor-group and has a list of YANG models for streaming.
• B. It is used to create a subscription to specify the streaming interval.
• C. It is used to identify MIB entries and has a list of YANG models.
• D. It is used to identify traps for SNMP polling.

Answer: A

NEW QUESTION 12
Which configuration mode do you use to apply the mpls ldp graceful-restart command in IOS XE Software?

• A. MPLS LDP neighbor
• B. interface
• C. MPLS
• D. global

Answer: D

NEW QUESTION 13
What is the difference between SNMP and model- driven telemetry?

• A. SNMP uses the YANG data modeling language.
• B. Telemetry uses traps and inform messages to deliver data to a network administrator on a polling basis.
• C. Telemetry allows for modeled network data to be pushed to the network administrator on an as-needed basis.
• D. SNMP pushes network data to the network administrator whenever it is queried.

Answer: C

NEW QUESTION 14
DRAG DROP
Drag and drop each NAT64 description from the left onto the correct NAT64 type on the right.
Select and Place:

• A. Mastered
• B. Not Mastered

Answer: A

Explanation:

NEW QUESTION 15

Refer to the exhibit. BGPsec is implemented on R1, R2, R3, and R4. BGP peering is established between neighboring autonomous systems. Which statement about implementation is true?

• A. BGP updates from the iBGP peers are appended with a community of local-as.
• B. BGP updates from the all BGP peers are appended with a community of no-export.
• C. BGP updates from the eBGP peers are appended with an additional AS path value that is statically set by the domain administrator.
• D. BGP updates from the eBGP peers are appended with a BGPsec attribute sequence that includes a public key hash and digital signature.

Answer: D

NEW QUESTION 16

Refer to the exhibit. Which purpose of implementing NSF with this configuration is true?

• A. The router uses NSF to handle RP switchover while allowing neighbor relationships to remain up.
• B. The router uses NSF to reduce neighbor-relationship downtime during RP switchover.
• C. The router uses NSF to load balance traffic on a routed EtherChannel.
• D. The router uses NSF to load balance traffic between two links, with the primary link alternating every 90 seconds.

Answer: A

NEW QUESTION 17
You are testing the capabilities of MPLS OAM ping. Which statement is true?

• A. An LSP is not required for the reply to reach the ingress MPLS router.
• B. An LSP breakage results in the ingress MPLS router never receiving any reply.
• C. MPLS OAM ping works solely with P2P LSPs.
• D. MPLS OAM ping works solely with Cisco MPLS TE.

Answer: B

NEW QUESTION 18

Refer to the exhibit. Which statement describes the effect of this configuration?

• A. It matches HTTP traffic for use in a policy map.
• B. It applies a service policy to all interfaces remarking HTTP traffic.
• C. It creates an ACL named WEB that filters HTTP traffic.
• D. It modifies the default policy map to allow all HTTP traffic through the router.

Answer: A

NEW QUESTION 19
Refer to the exhibit. What is the URL used for with REST API?

• A. It is used to initiate an FTP session to save a running configuration of a device.
• B. It is used to send a message to the APIC to perform an operation on a managed object or class operator.
• C. It is used to contact a URL filter to determine the efficacy of a web address.
• D. It is used to send a TACACS + authentication request to a server.

Answer: B

NEW QUESTION 20

Refer to the exhibit. Assume all other configurations are correct and the network is otherwise operating normally. Which conclusion can you draw about the neighbor relationship between routers R1 and R2?

• A. The neighbor relationship is up.
• B. The neighbor relationship will be up only if the two devices have activated the correct neighbor relationships under the IPv4 address family.
• C. The neighbor is down because the local-as value for R2 is missing in the R1 neighbor statement.
• D. The neighbor relationship is down because R1 believes R2 is in AS 65012.

Answer: D

NEW QUESTION 21
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