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CCNP ENCOR 2023 > DNAC & SDWAN > Flashcards

DNAC & SDWAN Flashcards

1
Q

Which of the following are DNA Center sections that align with the IT workflow? (Choose four.)

Provision

Assurance

Automation

Policy

Design

A

e

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2
Q

Which Cisco DNA Center Assurance section component allows for context-aware baselining, capturing the relationship between metrics as the network condition changes?

Network Health dashboard and Client Health dashboard

Device 360/Client 360

User-defined networking

Machine learning algorithms

A

Machine learning algorithms

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3
Q

Which Cisco DNA Center Assurance section components include information on topology, throughput, and latency from different times and applications?

Network Health dashboard and Client Health dashboard

Device 360/Client 360

User-Defined Networking

Machine learning algorithms

A

Device 360/Client 360

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4
Q

What facilitates the building of bidirectional interfaces to allow the exchange of contextual information between Cisco DNA Center and external third-party systems?

A

REST-based integration adapter APIs

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5
Q

Which site management API manages software images and the update repository for network devices?

A

Software Image Management (SWIM)

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6
Q

True or false: Cisco DNA Center allows for the integration of various third-party ecosystem domains.

A

True. Cisco DNA Center allows integration with various ecosystem domains, such as IT Service Management (ITSM), IP Address Management (IPAM), and reporting.

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7
Q

Which of the following is not a subdomain in the Know Your Network request path?

Devices

Clients

Sites

Environment

A

Environment

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8
Q

True or false: Configuring a device, such as attaching a template to a device, is a common use case for Cisco vManage APIs.

A

True

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9
Q

True or false: The RESTful DNA Center API allows you to use HTTP operations like GET, PUT, POST, and DELETE to discover and control networks.

A

True

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10
Q

What is the name of the Cisco SD-WAN feature that automates connectivity to workloads in the public cloud when accessed from a data center or branch?

A

Cisco Cloud OnRamp for IaaS

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11
Q

What two SD-WAN router options are part of the SD-WAN solution?

A

vEdge and cEdge

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12
Q

Which SD-WAN feature enables you to choose what network path a particular cloud-based application traffic goes over?

Cisco Cloud OnRamp for IaaS

Cisco Cloud OnRamp for SaaS

Cisco Cloud OnRamp for Colocation

Cisco Cloud OnRamp for PaaS

A

Cisco Cloud OnRamp for SaaS

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13
Q

Which of the following components is the single pane of glass for the SD-WAN solution?

Cisco ISE

Cisco DNA Center

vSmart

vManage

A

vManage offers centralized configuration, accounting, performance, and security management in a single pane of glass.

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14
Q

What are the four planes of operation in SD-WAN?

A

Control, Data, Orchestration and Management planes

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15
Q

Which SD-WAN plane assists in the automatic onboarding of the SD-WAN routers into the SD-WAN overlay fabric?

A

Orchestration plane

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16
Q

Which plane is responsible for central configuration and monitoring of an SD-WAN deployment?

A

Management plane

17
Q

Which SD-WAN plane builds and maintains the network topology and makes forwarding decisions about where traffic flows?

A

Control plane

18
Q

Which SD-WAN plane is responsible for forwarding packets based on decisions made from the control plane?

A

Data plane

19
Q

What is the software-based component that is responsible for the centralized control plane of an SD-WAN network?

A

vSmart controller

20
Q

What type of SD-WAN router has the Viptela software integrated with Cisco IOS XE?

A

cEdge. Supported platforms are CSR, ISR, ASR1K, and ENCS platforms, as well as the cloud-based CSRv and ISRv.

21
Q

What type of SD-WAN router has the original Viptela platform running Viptela software?

A

vEdge

22
Q

What is the software-based component that performs the initial authentication of WAN edge devices and orchestrates vSmart, vManage, and WAN edge connectivity?

A

vBond orchestrator

23
Q

What is the centralized network management system for SD-WAN?

A

vManage

24
Q

What is the protocol that runs between vSmart controllers and between vSmart controllers and WAN edge routers, where control plane information—such as route prefixes, next-hop routes, crypto keys, and policy information—is exchanged over a secure DTLS or TLS connection?

A

Overlay Management Protocol (OMP)

25
Q

True or false: WAN edge routers can only be deployed as physical appliances.

A

False. A WAN edge router is available as either a hardware appliance or a software-based router. It can be hosted in a private cloud environment such as VMware ESXi or KVM, or in a public cloud, such as AWS or Azure.

26
Q

Which SD-WAN component acts similarly to a BGP route reflector?

vSmart controller

WAN edge router

vBond orchestrator

vManage

A

vSmart controller

27
Q

In an SD-WAN solution, which plane of operation is responsible for central configuration and monitoring of the SD-WAN deployment?

A

Management plane

28
Q

Which SD-WAN feature automatically deploys WAN edge router instances in the public cloud to become part of the SD-WAN network overlay?

Cisco Cloud OnRamp for IaaS

Cisco Cloud OnRamp for SaaS

Cisco Cloud OnRamp for Colocation

Cisco Cloud OnRamp for PaaS

A

Cisco Cloud OnRamp for IaaS

29
Q

Which of the following SD-WAN components must be configured with a public IP address?

VBond Orchestrator
vSmart Controller
vEdge Router
VManage NMS

A

VBond Orchestrator because it’s in the cloud

30
Q

Which Cisco DNA Center API domain provides a way to configure and manage fabric wired networks and nonfabric wireless networks?

know your network
site management
connectivity
operational tasks
policy
event management

A

connectivity

31
Q

Through which platform can Cisco SD-WAN be accessed using a REST API?

Cisco DNA Center
Cisco vManage NMS
Wireless LAN Controller GUI
Network Services Manager

A

Cisco vManage NMS

32
Q

What is used to encrypt communications between Cisco DNA Center and Cisco ISE?

TrustSec
REST API
HTTPS
SSL

A

SSL

33
Q

Which feature does Cisco DNA Center SWIM automate?

intent-based network upgrades
device configuration synchronization
network health insight
assignment of devices to sites

A

intent-based network upgrades

34
Q

Which device authenticates a wireless client that is external to the Cisco SD-Access fabric?

AP
wireless LAN controller
border node
fabric edge switch

A

wireless LAN controller

35
Q

Which are Cisco DNA Center components? (Choose three.)

Assurance
Design
Plan
Operate
Provision

A

Assurance
Design
Provision

36
Q

True or false: The vSmart controller establishes permanent and IPsec connections to all SD-WAN routers in the SD-WAN fabric.

A

False

37
Q

What is the main function of the vBond orchestrator?

To authenticate the vManage NMS and the SD-WAN routers and orchestrate connectivity between them

To authenticate the vSmart controllers and the SD-WAN routers and orchestrate connectivity between them

To authenticate the vSmart controllers and the vManage NMS and orchestrate connectivity between them

A

To authenticate the vSmart controllers and the SD-WAN routers and orchestrate connectivity between them

CCNP ENCOR 2023 (10 decks)

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