What are two advantages of using NLA with Windows Terminal Services? (Choose two.)

A.
uses SPNEGO and TLS to provide optional double encryption of user credentials

B.
forces the use of Kerberos to pass credentials from client to server

C.
protects against man-in-the-middle attacks

D.
requires clients to present an SSL certificate to verify their authenticity

E.
protects servers against DoS attacks by requiring lesser resources for authentication