MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
encrypts all information sent and received
A
HTTP
B
FTP
C
HTTPS
D
SMTP
Explanation: 

Detailed explanation-1: -While HTTPS encrypts the entire HTTP request and response, the DNS resolution and connection setup can reveal other information, such as the full domain or subdomain and the originating IP address, as shown above. Additionally, attackers can still analyze encrypted HTTPS traffic for “side channel” information.

Detailed explanation-2: -How does HTTPS work? HTTPS uses an encryption protocol to encrypt communications. The protocol is called Transport Layer Security (TLS), although formerly it was known as Secure Sockets Layer (SSL). This protocol secures communications by using what’s known as an asymmetric public key infrastructure.

Detailed explanation-3: -HTTPS uses Transport Layer Security (TLS)/SSL protocol to encrypt communication between the client and the server. This protocol uses asymmetric encryption to encrypt those communications, which creates private and public keys to secure the communication.

Detailed explanation-4: -4. So, Are HTTPS URLS Encrypted? Yes, the full URL string is hidden, and all further communication, including the application-specific parameters. However, the Server Name Indicator that is formed from the hostname and domain name part of the URL is sent in clear text during the first part of the TLS negotiation.

There is 1 question to complete.