Peter works as a Network Administrator for Net World Inc. The company wants to allow remote users to connect and access its private network through a dial-up connection via the Internet. All the data will be sent across a public network. For security reasons, the management wants the data sent through the Internet to be encrypted. The company plans to use a Layer 2 Tunneling Protocol (L2TP) connection. Which communication protocol will Peter use to accomplish the task? 

Answer options:

A. IP Security (IPSec)
B. Microsoft Point-to-Point Encryption (MPPE)
C. Pretty Good Privacy (PGP)
D. Data Encryption Standard (DES)

A