What is the most common use of the Diffie-Helman algorithm in communications security?
- to secure the exchange of keys used to encrypt data
- to create password hashes for secure authentication
- to encrypt data for secure e-commerce communications
- to provide routing protocol authentication between routers
Explanation: Diffie-Helman is not an encryption mechanism and is not typically used to encrypt data. Instead, it is a method to securely exchange the keys used to encrypt the data.
More Questions: CCNA Cyber Ops Practice Final Exam Answers