In which two use cases should a Python virtual environment be used? (choose two.)

• A.When developing multiple Python projects in the same environment that have the same Python package version requirements.
• B.When developing multiple Python projects in the same environment that have conflicting Python package versions.
• C.When developing the same Python application across multiple systems using the same application requirements.
• D.When creating a new project with several development environments in a multi-project development system across the infrastructure.
• E.When creating a new project that has a clean development environment in a multi-project development system.

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Refer to the exhibit.

An engineer creates a Python script using RESTCONF to display hostname information. The code must be completed so that it can be tested. Which string completes the highlighted areas in the exhibit?

• A.yang +json
• B.yang-data+json
• C.json
• D.yang.data+json

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Which product provides network controller-level management features?

• A.Cisco DNA Center
• B.Cisco ISE
• C.Cisco NX-OS
• D.Cisco UCS Manager

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Which protocol should be run on the LAN side of two edge routers (that are terminating primary and backup WAN circuits) to provide quick failover in case of primary WAN circuit failure?

• A.STP
• B.RIP
• C.VTP
• D.VRRP

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Which solution is used for automating the configuration of a device when it is first powered on, using DHCP and TFTP?

• A.PnP
• B.iPXE
• C.SNMP
• D.ZTP

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