Define digital certificate. Explain how digital certificates are used. Define certificate authority (CA). What information is typically contained on a digital certificate? Define Secure Sockets Layer (SSL). Describe Secure HTTP (S-HTTP). Explain why S-HTTP is more difficult to use, but more secure, than SSL. Note applications that use S-HTTP. What is a virtual private network (VPN)?

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Define digital certificate. Explain how digital certificates are used. Define certificate
authority (CA). What information is typically contained on a digital certificate? Define Secure
Sockets Layer (SSL). Describe Secure HTTP (S-HTTP). Explain why S-HTTP is more difficult
to use, but more secure, than SSL. Note applications that use S-HTTP. What is a virtual private
network (VPN)?
Transcribed Image Text:Define digital certificate. Explain how digital certificates are used. Define certificate authority (CA). What information is typically contained on a digital certificate? Define Secure Sockets Layer (SSL). Describe Secure HTTP (S-HTTP). Explain why S-HTTP is more difficult to use, but more secure, than SSL. Note applications that use S-HTTP. What is a virtual private network (VPN)?
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