In which of the following phases of the interconnection life cycle as defined by NIST SP 800-47
does the participating organizations perform the following tasks Perform preliminary activities.
Examine all relevant technical, security and administrative issues. Form an agreement governing
the management, operation, and use of the interconnection.

A.
Establishing the interconnection

B.
Disconnecting the interconnection

C.
Planning the interconnection

D.
Maintaining the interconnection