Which routes does the overlay management protocol advertise in an SD-WAN overlay?

A. underlay, MPLS, and overlay

B. primary, backup, and load-balanced

C. prefix, TLOC, and service

D. Internet, MPLS, and backup

Refer to the exhibit. Where must an architect plan for route summarization for the topology?

A. from the core toward the aggregation and the access toward the aggregation

B. from the core toward the aggregation and the aggregation toward the core

C. from the aggregation toward the access and the access toward the aggregation

D. from the aggregation toward the core and the aggregation toward the access

Which NETCONF operation creates filtering that is specific to the session notifications?

A.

B.

C.

D.

DRAG DROP -
An engineer is designing an addressing plan for a small business using a single /24 network. Each department must have its own subnet. Drag and drop the subnets from the left onto the requirements of the department they fulfill on the right. Not all options are used.
Select and Place:
 

Refer to the exhibit. All routers currently reside in OSPF area 0. The network manager recently used R1 and R2 as aggregation routers for remote branch locations and R3 and R4 as aggregation routers for remote office locations. The network has since been suffering from outages, which are causing frequent SPF runs. To enhance stability and introduce areas to the OSPF network with the minimal number of ABRs possible, which two solutions should the network manager recommend? (Choose two.)

A. a new OSPF area for R1 and R2 connections, with R1 and R2 as ABRs

B. a new OSPF area for R3 and R4 connections, with R5 and R6 as ABRs

C. a new OSPF area for R3 and R4 connections, with R3 and R4 as ABRs

D. a new OSPF area for R1, R2, R3, and R4 connections, with R1, R2, R3, and R4 as ABRs

E. a new OSPF area for R1 and R2 connections, with R5 and R6 as ABRs

Which method does Cisco SD-WAN use to avoid fragmentation issues?

A. PMTUD is used.

B. Access circuits are configured with 1600 byte MTU settings.

C. Jumbo frames are enabled.

D. Traffic is marked with the DF bit set.

How is redundancy achieved among Cisco vBond Orchestrators in a Cisco SD-WAN deployment?

A. The IP addresses of all Orchestrators are mapped to a single DNS name.

B. The closest Orchestrator to each Cisco WAN Edge router is selected.

C. Cisco WAN Edge routers are configured with all Orchestrators using their IP addresses and priority.

D. A single Cisco Orchestrator is deployed in each network.

Refer to the exhibit. EIGRP has been configured on all links. The spoke nodes have been configured as EIGRP stubs, and the WAN links to R3 have higher bandwidth and lower delay than the WAN links to R4. When a link failure occurs at the R1-R2 link, what happens to traffic on R1 that is destined for a subnet attached to R2?

A. R1 has no route to R2 and drops the traffic

B. R1 load-balances across the paths through R3 and R4 to reach R2

C. R1 forwards the traffic to R3, but R3 drops the traffic

D. R1 forwards the traffic to R3 in order to reach R2

Refer to the exhibit. A customer is planning to deploy a new branch in New York. The new office will not exceed 1024 users. Which subnet must be used to provide maximum number of host addresses while not providing more than necessary?

A. 192.168.8.0/22

B. 192.168.16.0/21

C. 192.168.8.0/21

D. 192.168.16.0/22

A company has many spoke sites with two data centers. The company wants to exchange the routing information between the data centers and the spoke sites using EIGRP. All locations belong to a single AS, and auto-summarization is disabled. Which two actions must the company choose? (Choose two.)

A. Split the network into two separate ASs.

B. Exchange all routes between locations.

C. Summarize the routes between the hubs.

D. Make each spoke site router a stub router.

E. Summarize the routes from spokes to the hubs.

The customer solution requires QoS to support streaming multimedia over a WAN. An architect chooses to use Per-Hop Behavior. Which solution should the engineer use to classify and mark traffic traveling between branch sites?

A. CBWFQ with DSCP AF2

B. LLQ with DSCP EF

C. CBWFQ with DSCP AF3

D. LLQ with DSCP AF4

Refer to the exhibit. An engineer is designing a Layer 2 campus network. The design must support fast convergence and leverage as much bandwidth as possible between layers. Distribution switches do support VSS; unfortunately, not all routing protocols are available for use due to license limitations. Which solution must the engineer choose?

A. EtherChannel

B. MEC

C. RSTP

D. ECMP

What is the purpose of a TLOC extension in a Cisco SD-WAN network fabric?

A. to facilitate WAN Edge router redundancy within a site

B. to identify the physical interface where a WAN Edge router connects to the WAN transport network

C. to expand the number of colors that are potentially applied to a network transport interface

D. to aggregate multiple physical Interfaces into a single logical interface

Which information update is earned by OMP and enables the Cisco SD-WAN to build a secure overlay fabric on top of any public or private transport without regard for the actual link IP?

A. TLOC

B. RLOC

C. DTLS

D. LISP PITR

Which Cisco vEdge router offers 20 Gb of encrypted throughput?

A. Cisco vEdge 2000

B. Cisco vEdge 100

C. Cisco vEdge 5000

D. Cisco vEdge 1000

Which control-plane protocol is used to map an endpoint to a location in a Cisco SD-Access network?

A. FabricPath

B. IS-IS

C. LISP

D. MP-BGP

An engineer is designing a BGP network for a large customer. To permit efficient scaling, the BGP domain is split into clusters. Which peering solution should be used between the route reflectors in different clusters for the BGP routes to be propagated appropriately?

A. The route reflectors should be made dents of each other.

B. The route reflectors should be nonclients with regards to each other.

C. The route reflectors should not have any kind of BGP peering.

D. The route reflectors should have peering through another nonclient router.

Refer to the exhibit.
 
An engineer is designing a hierarchical ISIS solution for an enterprise customer with these requirements:
•	Users in areas 25 and 55 send and receive traffic from both backbone areas.
•	Link flaps in areas 35 and 45 must not impact other areas.
•	Routers will double within the next 12 months in areas 35 and 45.
Which design must the engineer select?

A. A series routers Level 2, B series routers Level 2, and C series routers Level 1

B. A series routers Level 1/2, B series routers Level 1/2, and C series routers Level 1/2

C. A series routers Level 1/2, B series routers Level 2, and C series routers Level 2

D. A series routers Level 1, B series routers Level 1/2, and C series routers Level 2

An architect is creating a migration strategy for a large organization in which the choice made by the application between IPv6 and IPv4 is based on the DNS request. Which migration strategy does the architect choose?

A. AFT for public web presence

B. host-initiated tunnels

C. dual-stack

D. site-to-site IPv6 over IPv4 tunnels

An engineer must design a QoS solution for a customer that is connected to an ISP over a 1Gbps link with a 100Mbps CIR. The ISP aggressively drops all traffic received over the CIR, which is causing numerous TCP retransmissions. The customer is not using any RTP applications but wants to maximize bandwidth usage up to the CIR. Which QoS solution should the engineer choose?

A. policing

B. queuing

C. traffic shaping

D. policer with markdown

When vEdge router redundancy is designed, which FHRP is supported?

A. HSRP

B. OMP

C. GLBP

D. VRRP

What are the three foundational elements required for the new operational paradigm? (Choose three.)

A. application QoS

B. policy-based automated provisioning of network

C. multiple technologies at multiple OSI layers

D. assurance

E. centralization

F. fabric

A customer reports that each time a networking component fails, OSPF recalculates the backup path, with causes a short outage. Which solution must the customer implement to improve this situation?

A. Aggressive OSPF timers

B. LFA FRR

C. Incremental SPF

D. BFD

Which is a function of the Proactive Insights feature of Cisco DNA Center Assurance?

A. enabling you to quickly view all of the contextual information related to a single user

B. generating synthetic traffic to perform tests that raise awareness of potential network issues

C. enabling you to see the complete path of packets from the client to the end application

D. pointing out where the most serious issues are happening in the network

Refer to the exhibit. A customer has two eBGP peerings from a single CE router toward two service providers. The customer has hired an architect to design a solution to ensure certain traffic enters the customer’s network through interface gig0/0. Which solution must the architect include in the design?

A. Break aggregated routes into longer prefixes and advertise to the preferred service provider.

B. Advertise a lower MED value toward the less preferred service provider.

C. Prepend additional AS on the AS path toward the preferred service provider.

D. Set a higher local preference to the preferred service provider path.

Which two border nodes are available in the Cisco SD-Access architecture? (Choose two.)

A. extended border

B. edge border

C. internal border

D. anywhere border

E. intermediate border

Which security functionality does gRPC provide?

A. enabling RC6 data-level encryption with CRC check

B. mandatory encryption of data at rest using the AES and RSA protocols

C. implementing secure server-client tunnels with RSA 2048 cipher encryption

D. supporting secure communication between network devices and control systems using TLS and HTTPS

Refer to the exhibit.
 
An engineer must design a WAN solution so that ISP-1 is always preferred over ISP-2. The path via ISP-2 is considered as a backup and must be used only when the path to ISP-1 is down. Which solution must the engineer choose?

A. R1: – Routes advertised to ISP-1: 0x AS-path prepend – Routes received from ISP-1: HIGH local-preference – Routes advertised to R2: no action – Routes received from R2: community NO-EXPORT R2: – Routes advertised to ISP-2:5x AS-path prepend – Routes received from ISP-2: LOW local-preference – Routes advertised to R1: community NO-ADVERTISE – Routes received from R1: no action

B. R1: – Routes advertised to ISP-1: 0x AS-path prepend – Routes received from ISP-1: HIGH local-preference – Routes advertised to R2: community NO-EXPORT – Routes received from R2: no action R2: – Routes advertised to ISP-2: 5x AS-path prepend – Routes received from ISP-2: LOW local-preference – Routes advertised to R1: no action – Routes received from R1: no action

C. R1: – Routes advertised to ISP-1: 0x AS-path prepend – Routes received from ISP-1: LOW local-preference – Routes advertised to R2: community NO-ADVERTISE – Routes received from R2: no action R2: – Routes advertised to ISP-2: 5x AS-path prepend – Routes received from ISP-2: HIGH local-preference – Routes advertised to R1: no action – Routes received from R1: community NO-ADVERTISE

D. R1: – Routes advertised to ISP-1: 5x AS-path prepend – Routes received from ISP-1: LOW local-preference – Routes advertised to R2: community NO-ADVERTISE – Routes received from R2: no action R2: – Routes advertised to ISP-2: 0x AS-path prepend – Routes received from ISP-2: HIGH local-preference – Routes advertised to R1: community NO-EXPORT – Routes received from R1: no action

What are two characteristics of a migration from an IP-VPN service to a Cisco SD-WAN architecture? (Choose two.)

A. distributed control plane

B. increased security

C. increased scalability

D. centralized application policies

E. increased solution complexity

Refer to the exhibit. A network engineer with an employee ID: 4433:77:420 must design a BGP solution based on these conditions:
• Traffic sessions occur between the branches and the data center.
• Branch B has limited resources to process routing updates.
• HQ must filter out all prefixes from branch A to R4.
Which outbound route filtering (ORF) solution must the engineer choose?

A. Use a prefix list with the 10.10.10.0/24 subnet for ORF on R5.

B. Use a prefix list with the 10.10.10.0/24 subnet for ORF on R2

C. Use a prefix list with the 192.168.10.0/24 subnet for ORF on R2.

D. Use a prefix list with the 192.168.10.0/24 subnet for ORF on R4.

Refer to the exhibit.
 
A network engineer must improve the current IS-IS environment. The Catalyst switch is equipped with dual supervisors. Each time a stateful switchover occurs, the network experiences unnecessary route recomputation. Which solution addresses this issue if the upstream router does not understand graceful restart messaging?

A. Enable IS-IS remote LFA FRR on both devices.

B. Enable NSR on the switch.

C. Enable NSF on the switch.

D. Configure ISIS aggressive timers on both devices.

Which function are fabric intermediate nodes responsible for in an SD-Access Architecture?

A. mapping EIDs to RLOCs

B. encapsulating user traffic in a VXLAN header including the SGT

C. registering new endpoints in the HTDB

D. transporting IP packets between edge nodes and border nodes

A company is running BGP on a single router, which has two connections to the same ISP. Which BGP feature ensures traffic is load balanced across the two links to the ISP?

A. Multihop

B. Multipath Load Sharing

C. Next-Hop Address Tracking

D. AS-Path Prepending

An engineer must propose a QoS architecture model that allows an application to inform the network of its traffic profile and to request a particular type of service to support its bandwidth and delay requirements. The application requires consistent and dedicated bandwidth end to end. Which QoS architecture model meets these requirements?

A. DiffServ

B. LLQ

C. WRED

D. IntServ

An engineer must design a solution to provide backup connectivity between two sites. The engineer plans to use an Internet connection, but company policy requires the connection to be encrypted. Additionally, there are several applications that utilize multicast to deliver video streams between the sites. Which technology should the design include?

A. GRE over IPsec

B. IPsec direct encapsulation

C. GETVPN

D. DMVPN

Refer to the exhibit. A customer is planning to onboard three new VPN partner connections in the data center. The new subnets must not overlap with the existing data center network, and the subnet size must not be bigger than necessary. The customer dedicated 10.1.8.0/21 for this design. How must the subnets be divided to meet these requirements?

A. Partner-A: 10.1.11.0/25 -Partner-B: 10.1.12.0/22 -Partner-C: 10.1.11.128/27

B. Partner-A: 10.1.12.0/25 -Partner-B: 10.1.13.0/22 -Partner-C: 10.1.12.128/26

C. Partner-A: 10.1.11.0/25 -Partner-B: 10.1.13.0/23 -Partner-C: 10.1.11.128/27

D. Partner-A: 10.1.11.0/24 -Partner-B: 10.1.13.0/23 -Partner-C: 10.1.12.128/26

Refer to the exhibit. An architect is designing a hierarchical ISIS solution for a customer with these requirements:
• Routers will double in all areas within the next 24 months.
• Link flaps within areas 20 and 30 must not impact the backbone area.
• Traffic originating from A201 and A302 routers must connect to application servers in the backbone.
Which design must the architect select?

A. C101 Level 1/2, A201 Level 1, and A101 Level 2

B. C201 Level 1/2, A301 Level 1/2, and A102 Level 1/2

C. C302 Level 2, A302 Level 1/2, and A101 Level 2

D. C102 Level 2, A202 Level 2, and A102 Level 1

Refer to the exhibit. An architect must design a solution to connect the two ASs. To optimize bandwidth, the design will implement load sharing between router R6 and router R1. Which solution should the design include?

A. Use update-source to specify the Loopback interface.

B. Use next-hop-self attributes only for routes that are learned from eBGP peers.

C. Configure the eBGP TTL to support eBGP multihop.

D. Use maximum-paths to install multiple paths in the routing table.

An engineer is designing an IPv4 addressing plan for an enterprise with 1000 branches. Each branch requires a prefix for data and a prefix for voice. Each prefix must accommodate up to 128 hosts, and prefixes must facilitate summarization at aggregation points in the network. The security team requires a simple method for identifying voce prefixes. Which allocation does the engineer recommend from the RFC1918 address space?

A. /24 prefixes for data from 10.0.0.0/15 and /24 prefixes for voice from 172.16.0.0/15

B. /24 prefixes for data from 10.0.0.0/8 and /24 prefixes for voice from the next contiguous /24 prefix per site

C. /25 prefixes for data from 10.0.0.0/8 end /25 prefixes for voice from the next contiguous /25 prefix per branch

D. /24 prefixes for data from 10.0.0.0/8 and /24 prefixes for voice from 172.16.0.0/12

Which design consideration must be made when dual WAN Edge routers are deployed at a branch site?

A. Use BGP AS-path prepending to influence egress traffic and use MED to influence ingress traffic from the branch.

B. HSRP priorities must match the OMP routing policy to prefer one WAN Edge over the other.

C. Traffic must be symmetrical as it egresses the WAN Edges and returns from remote sites for DPI to function properly.

D. Configure BFD between WAN Edge routers to detect sub-second link failures.

An engineer working for a service provider with an employee ID: 4604:68:004 prepared several designs for a traditional campus network. The design must allow the deployment of the same VLAN to any switch at the access layer and must support:
•	fast convergence
•	high availability
•	resilience
Which design must be selected?

A.

B.

C.

D.

An engineer must design a large Layer 2 domain that contains hundreds of switches and VLANs. The engineer's primary goals are to:
✑ Efficiently utilize the bandwidth of all links
✑ Avoid Layer 2 loops
✑ Cause minimal impact on switch CPU and memory
Which technology should the engineer include in the design?

A. MST

B. Rapid PVST+

C. RSTP

D. PVST+

DRAG DROP -
Drag and drop the properties from the left onto the protocols they describe on the right.
Select and Place:
 

An engineer uses Postman and YANG to configure a router with:
✑ OSPF process ID 200
✑ network 172.16.10.128/26 enabled for Area 0
Which get-config reply verifies that the model set was designed correctly?
A.
 
B.
 
C.
 
D.
 

An engineer is designing a multicast network for a company specializing in VoD content. Receivers are across the Internet, and for performance reasons, the multicast framework must be close to the receivers within each AS. For high availability, if the sources in one AS are no longer available, the receivers of that AS must be able to receive the VoD content from the sources in another AS. Which feature must the design include?

A. SSM

B. anycast RP

C. bidirectional PIM

D. MSDP

An engineer is designing a campus network with Cisco Catalyst 9500 switches in the aggregation layer. The design requires running nonblocking Layer 2 MEC from the aggregation layer to the access layer. The Catalyst switches are located on different campus floors for availability reasons, and each access switch will contain a single VLAN. Which technology must the engineer choose for the aggregation switches in the design?

A. VSS

B. StackWise-480

C. VPC

D. StackWise Virtual

How are wireless endpoints registered in the HTDB in a Cisco SD-Access architecture?

A. Border nodes first register endpoints and then update the HTDB.

B. Fabric WLCs update the HTDB as new clients connect to the wireless network.

C. Fabric APs update the HTDB with the clients’ EID and RLOC.

D. Fabric edge nodes update the HTDB based on CAPPWAP messaging from the AP.

Which topology within a network underlay eliminates the need for first hop redundancy protocols while improving fault tolerance, increasing resiliency, and simplifying the network?

A. virtualized topology

B. routed access topology

C. Layer 2 topology

D. logical fabric topology

An engineer is designing an enterprise campus network. The LAN infrastructure consists of switches from multiple vendors, and Spanning Tree must be used as a
Layer 2 loop prevention mechanism. All configured VLANs must be grouped in two STP instances. Which standards-based Spanning Tree technology supports this design solution?

A. MSTP

B. RSTP

C. Rapid PVST

D. STP

Which method will filter routes between EIGRP neighbors within the same autonomous system?

A. distribute-list

B. policy-based routing

C. leak-map

D. route tagging