Automation Questions

What are the resource types in a RESTCONF URI? (Choose two.) a. schema b. data c. operations d. edit-config

B and C. A RESTCONF URI uses data and operations resource types.

Which of the following are service data models? (Choose two.) a. Interface b. Layer 3 MPLS VPN c. ACL d. VRF

B and D. Layer 3 MPLS VPN and VRF are service data models.

What do NETCONF and RESTCONF have in common? a. JSON encoding b. Use of ietf-yang-library c. Lock operations d. Transactions

B. Both NETCONF and RESTCONF use the ietf-yang-library.

Inside a YANG data model, what are used to identify nodes that are stored in a sequence? a. Attributes b. Lists c. Submodules d. Leafs

B. Lists inside a YANG data model are used to identify nodes that are stored in a sequence.

Which of the following is a data modeling language used to describe the data for network configuration protocols such as NETCONF and RESTCONF? a. YANG b. RPC c. REST d. XML

A. YANG is a data modeling language used to describe the data for network configuration protocols such as NETCONF and RESTCONF.

Which of the following is a new concept in network monitoring in which data is continuously streamed from network devices to subscribers using a push model, providing real-time configuration and state information? a. Cisco YANG models b. Model-driven telemetry c. NETCONF d. RESTCONF

B. Model-driven telemetry is a new concept in network monitoring in which data is continuously streamed from network devices to subscribers using a push model, providing real-time configuration and state information.

Which of the following streams out data only when a change in the data has occurred, such as when an interface or a neighbor relationship goes down? a. Dial-in b. On-change publication c. Periodic publication d. Dial-out

B. On-change publication streams out data only when a change in the data has occurred, such as when an interface or a neighbor relationship goes down.

What group is focused on building consistent sets of vendor-neutral data models written in YANG to support operational needs and requirements from various network operators? a. IETF b. IANA c. ARIN d. OpenConfig

D. The OpenConfig group is focused on building consistent sets of vendor-neutral data models written in YANG to support operational needs and requirements from various network operators.

Where in the TCP/IP network frame format does the YANG data model reside? a. Ethernet header b. IP header c. TCP header d. Data

D. The YANG data model resides in the data portion of the TCP/IP network frame.

Which of the following is data wrapped in tags that is both human readable and system readable? a. JSON b. NETCONF c. RESTCONF d. XML

D. XML is data wrapped in tags that is both human readable and system readable.

With a dynamic subscription, which methods are used to request sensor paths? (Choose two.) a. IOS XR MDT RPC b. IETF RPC c. OpenConfig RPC d. Cisco YANG RPC

A and C. IOS XR MDT RPC and OpenConfig RPC are methods used to request sensor paths with a dynamic subscription.

Select the three data stores that NETCONF uses? (Choose three.) a. running b. archive c. candidate d. startup

A, C, and D. NETCONF uses running, candidate, and startup data stores.

With model-driven telemetry, which mode listens until the receiver sends the initial SYN packet to start the TCP connection? a. Dial-in b. Dial-out c. Periodic d. On-change

A. Dial-in mode listens until the receiver sends the initial SYN packet to start the TCP connection.

Which of the following is a TCP transport protocol that RESTCONF and gRPC use? a. HTTP b. SSH c. FTP d. SFTP

A. HTTP is a TCP transport protocol that RESTCONF and gRPC use.

Inside a YANG data model, what is used inside lists to describe things like a name or a description? a. Leafs b. Containers c. Modules d. Submodules

A. Inside a YANG data model, leafs are used inside lists to describe things like a name or a description.

Which of the following is a lightweight data-interchange text format that is fairly easy to read and write and also easy for systems to understand? a. JSON b. REST c. NETCONF d. RESTCONF

A. JSON is a lightweight data-interchange text format that is fairly easy to read and write and easy for systems to understand.

What method of telemetry streams data to a receiver using a policy file that defines the data to stream and the frequency to get the data? a. Policy-based telemetry b. Cadence-based telemetry c. Model-driven telemetry d. Periodic publication

A. Policy-based telemetry streams data to a receiver using a policy file that defines the data to stream and the frequency to get the data.

Which of the following CRUD operations gets a resource? a. GET b. POST c. PUT d. DELETE

A. The GET CRUD operations get a resource.

What protocol provides a programmatic interface for accessing YANG modeled data with either XML or JSON encoding? a. RESTCONF b. NETCONF c. OpenConfig d. REST

A. The RESTCONF protocol provides a programmatic interface for accessing YANG modeled data with either XML or JSON encoding.

Which of the following CRUD operations creates a resource or invokes an operation? a. GET b. PUT c. POST d. DELETE

C. A POST operation creates a resource or invokes an operation.

What API call uses HTTP PUT, POST, UPDATE, or DELETE methods to edit data resources represented by YANG data models? a. NETCONF b. REST c. RESTCONF d. Postman

C. A RESTCONF API call uses HTTP PUT, POST, UPDATE, or DELETE methods to edit data resources represented by YANG data models.

With model-driven telemetry, which mode initiates the connection from the network device to start the TCP connection to the receiver? a. Dial-in b. On-change c. Dial-out d. Periodic

C. Dial-out mode initiates the connection from the network device to start the TCP connection to the receiver.

Which of the following is an API framework for simple web services that uses GET, POST, PUT, and DELETE methods? a. RESTCONF b. NETCONF c. REST d. JSON

C. REST is an API framework for simple web services that uses GET, POST, PUT, and DELETE methods.

Which of the following NETCONF protocol operations retrieves all or part of a running configuration and device operational data? a. <get-config> b. <edit-config> c. <get> d. <get-schema>

C. The <get> NETCONF protocol operation retrieves all or part of a running configuration and device operational data.

Which of the following is an open-source framework project and is a functional subset of NETCONF with JSON representation? a. XML b. SOAP c. gRPC d. YANG

C. gRPC is an open-source framework project and is a functional subset of NETCONF with JSON representation.

What network management protocol uses protocol operations that are defined as remote procedure calls (RPCs) for requests and replies in XML-based representation? a. XML b. SSH c. JSON d. NETCONF

D. NETCONF is a network management protocol that uses protocol operations that are defined as remote procedure calls (RPCs) for requests and replies in XML-based representation.

Which subscriptions are streamed out to the receivers at specified intervals such as 5 seconds? a. OpenConfig RPCs b. IOS XR MDT RPCs c. On-change publications d. Periodic publications

D. Periodic publications are subscriptions that are streamed out to the receivers at specified intervals such as 5 seconds.

Which of the following does Simple Object Access Protocol (SOAP) use to transport messages using XML-based syntax? a. HTML b. SSH c. NETCONF d. HTTP

D. Simple Object Access Protocol (SOAP) uses HTTP to transport messages using XML-based syntax.

Which of the following is a collection of Cisco native, IETF, and OpenConfig YANG models that can be used with Cisco-based platforms? a. REST model b. SOAP model c. Tail-f model d. Cisco YANG model

D. The Cisco YANG model is a collection of Cisco native, IETF, and OpenConfig YANG models that can be used with Cisco-based platforms.

Which of the following Cisco products supports NETCONF, YANG, and RESTCONF? a. NX-OS b. IOS XE c. IOS XR d. Open SDN Controller/OpenDaylight

D. The Open SDN Controller/OpenDaylight Cisco product supports NETCONF, YANG, and RESTCONF.