The Electronic Communications Privacy Act requires different legal processes to

The Electronic Communications Privacy Act requires different legal processes to obtain specific TRANSACTIONAL information including websites visited, e-mail addresses of others with whom the subscriber exchanged e-mail, and buddy lists.

Explanation:

Transactional information is all the information contained within a business unit. The primary purpose of transactional information is to support day-to-day operations of the unitExamples of transactional information include: sales receipt, packing slip, purchase confirmation, etc.Databases that can handle transactions are known as transactional databases. The main purpose of a database is to ensure accuracy and integrity of information. Transaction data is data describing an event  and is usually described with verbs. Transaction data always has a time dimension, a numerical value and refers to one or more objects Transactional data, in the context of data management, is the information recorded from transactions. A transaction, in this context, is a sequence of information exchange and related work that is treated as a unit for the purposes of satisfying a request.

DHCP (Dynamic Host Configuration Protocol)