Done CSCO DNA center Flashcards
Which three methods does Cisco DNA Center use to discover devices? (Choose three.)
A. CDP
B. SNMP
C. LLDP
D. ping
E. NETCONF
F. a specified range of IP addresses
A. CDP
C. LLDP
F. a specified range of IP addresses
You can add devices to Cisco DNA Center by using.
● Cisco Discovery Protocol (CDP)
A Layer 2, media-independent, and network-independent device discovery protocol that
runs on all Cisco network equipment
● Link Layer Discovery Protocol (LLDP)
A standardized method of adding network devices in multivendor networks
● IP address ranges (Range)
A process using ping sweep to determine device reachability, incrementing through the
range sequentially
Which Cisco DNA Center application is responsible for group-based access control permissions?
A. Provision
B. Design
C. Assurance
D. Policy
D. Policy
Design
-Network config
-Network profiles
-Sites and locations
Policies
-Virtual networks
-ISE
Provision
-Discovery devices
-Inventory
Assurance
-Network healthy
In a Cisco DNA Center Plug and Play environment, why would a device be labeled unclaimed?
A. The device has not been assigned a workflow.
B. The device could not be added to the fabric.
C. The device had an error and could not be provisioned.
D. The device is from a third-party vendor.
A. The device has not been assigned a workflow.
Unclaimed—Device has not been provisioned.
Planned—Device has been claimed but has not yet contacted the server.
Onboarding—Device onboarding is in progress.
Provisioned—Device is successfully onboarded and added to inventory.
Error—Device had an error and could not be provisioned.
Which tool is used in Cisco DNA Center to build generic configurations that are able to be applied on devices with similar network settings?
A. Command Runner
B. Application Policies
C. Template Editor
D. Authentication Template
C. Template Editor
“Cisco DNA Center provides an interactive editor called Template Editor to author CLI templates. Template Editor is a centralized CLI management tool to help design a set of device configurations that you need to build devices in a branch. When you have a site, office, or branch that uses a similar set of devices and configurations, you can use Template Editor to build generic configurations and apply the configurations to one or more devices in the branch”
What does the Cisco DNA REST response indicate?
A. Cisco DNA Center has the incorrect credentials for cat3850-1
B. Cisco DNA Center is unable to communicate with cat9000-1
C. Cisco DNA Center has the incorrect credentials for cat9000-1
D. Cisco DNA Center has the incorrect credentials for RouterASR-1
C. Cisco DNA Center has the incorrect credentials for cat9000-1
Unreachable: The Device can’t connect to Cisco DNA Center, need to correct credentials
Authentication Failed: The device did connected to DNA center but can’t determine the device type
Cisco DNA Center - API
In Cisco DNA Center what is the integration API?
A. southbound consumer-facing RESTful API, which enables network discovery and configuration management
B. westbound interface, which allows the exchange of data to be used by ITSM, IPAM and reporting
C. an interface between the controller and the network devices, which enables network discovery and configuration management
D. northbound consumer-facing RESTful API which enables network discovery and configuration management
B. westbound interface, which allows the exchange of data to be used by ITSM, IPAM and reporting
Westbound—Integration APIs
The westbound APIs provide the capability to publish the network data, events and notifications to the external systems and consume information in Cisco DNA Center from the connected systems.
Where in Cisco DNA Center is documentation of each API call organized by its functional area?
A. Developer Toolkit
B. platform management
C. platform bundles
D. Runtime Dashboard
A. Developer Toolkit
The Developer Toolkit provides documentation about each API call, organized according to functional areas of the Intent API in Cisco DNA center.
In Cisco DNA Center, what is used to publish events and notifications to a third-party product such as IPAM?
A. intent API
B. southbound SDK
C. integration API
D. RESTful API
C. integration API
Westbound—Integration APIs
Cisco DNA Center platform can power end-to-end IT processes across the value chain by integrating various domains such as ITSM, IPAM, and reporting. By leveraging the REST-based Integration Adapter APIs, bi-directional interfaces can be built to allow the exchange of contextual information between Cisco DNA Center and the external, third-party IT systems. The westbound APIs provide the capability to publish the network data, events and notifications to the external systems and consume information in Cisco DNA Center from the connected systems.
In the Cisco DNA Center Image Repository, what is a golden image?
A. The latest software image that is available for a specific device type.
B. The Cisco recommended software image for a specific device type.
C. A software image that is compatible with multiple device types.
D. A software image that meets the compliance requirements of the organization.
D. A software image that meets the compliance requirements of the organization.
In the Cisco DNA Center Image Repository, a “golden image” refers to:
D. A software image that meets the compliance requirements of the organization.
A golden image is a specific software version that an organization designates as compliant and preferred for deployment across its network devices. This ensures consistency, compliance, and reliability within the network infrastructure.
Which Cisco DNA Center Assurance feature verifies host reachability?
A. path trace
B. application experience
C. detail information
D. network time travel
A. path trace
Which two steps are required for a complete Cisco DNA Center upgrade? (Choose two.)
A. automation backup
B. system update
C. golden image selection
D. proxy configuration
E. application updates
B. system update
E. application updates
Procedure
Step 1
A system update appears on the Software Updates page. Click Update.
Step 2
After the system update is complete, at the top of the Application Updates field, click Download All.
The packages begin downloading.
Step 3
After the packages are downloaded, at the top of the Application Updates field, click Update All.
The packages begin updating.
Step 4
What does the Cisco DNA Center use to enable the delivery of applications through a network and to yield analytics for innovation?
A. process adapters
B. Command Runner
C. intent-based APIs
D. domain adapters
C. intent-based APIs
The Cisco DNA Center open platform for intent-based networking provides 360- degree extensibility across multiple components, including:
+ Intent-based APIs leverage the controller to enable business and IT applications to deliver intent to the network and to reap network analytics and insights for IT and business innovation. These enable APIs that allow Cisco DNA Center to receive input from a variety of sources, both internal to IT and from line-of-business applications, related to application policy, provisioning, software image management, and assurance.
Which devices does Cisco DNA Center configure when deploying an IP-based access control policy?
A. all devices integrating with ISE
B. selected individual devices
C. all devices in selected sites
D. all wired devices
C. all devices in selected sites
Sites to which a policy is applied. If you configure a wired policy, the policy is applied to all wired devices in the site scope. Likewise, if you configure a wireless policy for a selected service set identifier (SSID), the policy is applied to all of the wireless devices with the SSID defined in the scope.
An engineer runs the code against an API of Cisco DNA Center, and the platform returns this output. What does the response indicate?
A. The authentication credentials are incorrect.
B. The URI string is incorrect.
C. The Cisco DNA Center API port is incorrect.
D. The HTTP method is incorrect.
D. The HTTP method is incorrect.
Token request should be a POST request
Point.
not focus the coding, focus only Response 405.
Some HTTP codes and their meanings;
200 = OK.
201 = Created.
400 = Bad Request.
401 = Unauthorized.
402 = Payment Required.
403 = Forbidden.
404 = Not found.
405 = Method Not Allowed.
When is the Design workflow used in Cisco DNA Center?
A. in a greenfield deployment, with no existing infrastructure
B. in a greenfield or brownfield deployment, to wipe out existing data
C. in a brownfield deployment, to modify configuration of existing devices in the network
D. in a brownfield deployment, to provision and onboard new network devices
A. in a greenfield deployment, with no existing infrastructure
DRAG DROP -
An engineer is working with the Cisco DNA Center API. Drag and drop the methods from the left onto the actions that they are used for on the right.
Select and Place:
High bandwidth utilization is occurring on interface Gig0/1 of a router. An engineer must identify the flows that are consuming the most bandwidth. Cisco DNA Center is used as a flow exporter and is configured with the IP address 192.168.23.1 and UDP port 23000. Which configuration must be applied to set NetFlow data export and capture on the router?
Refer to the exhibit. An administrator writes a script to fetch the list of devices that are registered with Cisco DNA Center. Why does the execution abort?
A. The TLS certificate of DNA Center is invalid
B. The username or the password is incorrect
C. The “dna-center” hostname cannot be resolved to an IP address
D. The authentication URL is incorrect
B. The username or the password is incorrect
B is correct
200 OK
201 Created
204 No Content
301 Moved Permanently
302 Found
304 Not Modified
400 Bad Request
401 Unauthorized
403 Forbidden
404 Not Found
405 Method Not Allowed
408 Request Timeout
409 Conflict
500 Internal Server Error
501 Not Implemented
502 Bad Gateway
503 Service Unavailable
504 Gateway Timeout
