Question: What is the primary purpose of using an indirect identification method, such as a Lawful Interception Identifier (LIID), in the context of lawful interception?
Option 1: To facilitate direct access to target identities for all law enforcement agencies (LEAs)
Option 2: To limit knowledge about a specific target within the authorized Communication Service Provider (CSP) and handling agents at the LEA
Option 3: To enable the use of numeric characters exclusively for identification
Option 4: To allow multiple LEAs to share the same LIID for a single target identity
Explanation: The correct answer highlights the key benefit of using indirect identification (LIID) - to restrict sensitive information about the target to only those who need to know within both the CSP and the LEA, enhancing privacy and security in lawful interception processes.