Question: Construct a DFD for a user trying to log into his / her company account using two - step authentication. The user uses a browser

Construct a DFD for a user trying to log into his/her company account using two-step authentication. The user uses a browser to connect to the webserver, which displays a login page to the user. The login
web page upon receiving the user entered credentials and second step login, forwards the request to the login process, which further queries the database to validate the user.
Note: Use different symbols of DFD such as entity, process, data store, data flow, trust boundaries etc. Provide a context level DFD and a level 1 DFD for the above scenario.

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