
Database System Concepts
7th Edition
ISBN: 9780078022159
Author: Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher: McGraw-Hill Education
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Transcribed Image Text:Use built-in authentication and authorization services on the web server when a client
requests access to restricted data. In favor of layered protocols, which of the following
two reasons do you find more convincing? To prove your claim, please provide specific
instances.
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- Can authentication help us reach our goals? We'll compare authentication types' pros and cons in this section.arrow_forwardEnd-to-end encryption decryption may be problematic for application-level proxies. Provide a solution that will allow an application-level proxy to transit a protocol whose payloads are encrypted.arrow_forwardWhen a web client requests access to protected resources on a web server, demonstrate the implementation of native authentication and authorisation services. Layered protocols have two significant proponents: Provide specific evidence to support your assertions.arrow_forward
- When implementing PPP authentication, you may choose between PAP and CHAP as the authentication mechanism. Which of the following options is the safest? It is essential that you provide an explanation for your behavior.arrow_forwardWhen implementing PPP authentication, you have the choice of utilizing either PAP or CHAP as your authentication method. Which of the following is the most secure option? It is vital for you to provide an explanation for your actions.arrow_forwardExplain why TIME_WAIT is a somewhat more serious problem if the server initiates the close than if the client does. Describe a situation in which this might reasonably happen.arrow_forward
- A web client asks for a secure server resource; show how native authentication and authorization services are implemented on the web server and what each step entails. Why do you think the use of layered protocols is so compelling? Give examples to back up what you're saying.arrow_forwardUse built-in authentication and authorization services on the web server when a client requests access to restricted data. Which of the following two justifications for layered protocols do you find more convincing? Don't just make a claim without any evidence.arrow_forwardWhen a web client requests access to protected resources on a web server, demonstrate the implementation of native authentication and authorisation services. Layered protocols have two significant proponents: Provide specific evidence to support your assertions.arrow_forward
- Either the PAP or CHAP protocol may be used to set up PPP authentication. Which approach provides the best possible degree of protection? It is necessary for you to provide an explanation for the answer you provided.arrow_forwardFor application-level proxies, decrypting end-to-end encryption might be a problem. Make a suggestion for a solution that will enable an application-level proxy to pass a protocol that encrypts its payloads.arrow_forwardI've never heard of "multifactor authentication." The issue is: How does it aid in preventing the use of stolen or compromised credentials?arrow_forward
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