An administrator must set up a way to authenticate users via SMS using a randomly generated passcode.
Which two nodes in Webex Connect are needed to implement this authentication? (Choose two.)
Refer to the exhibit.

Agent X has a Skill Profile assigned and the Skill Profile has skills assigned according to their proficiency.
In which two places can you define call routing criteria for routing calls to this agent? (Choose two.)
A Webex Contact Center engineer is investigating an issue with outgoing email failures from a specific service in Webex Connect. The engineer wants to see all the failed transactions for last 7 days.
Which two tools in Webex Connect provide the information needed to resolve the issue? (Choose two.)
An administrator must connect a customer call to an external IVR service while retaining control of the call and later return it to the original flow.
Which node must the administrator use to make this happen?
A Webex Contact Center engineer is configuring a new email digital channel flow in Webex Connect flow builder.
Which node must the engineer use to ensure that emails are routed to Webex Contact Center for contact distribution?