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200-201 · Question #248

An organization is cooperating with several third-party companies. Data exchange is on an unsecured channel using port 80 Internal employees use the FTP service to upload and download sensitive data…

The correct answer is A. X.509 certificates. X.509 certificates are used for establishing secure communication through encryption and authentication. They are commonly used in Secure Sockets Layer/Transport Layer Security (SSL/TLS) protocols to ensure secure and encrypted communication over the internet. By implementing…

Submitted by marco_it· Mar 6, 2026Security Concepts

Question

An organization is cooperating with several third-party companies. Data exchange is on an unsecured channel using port 80 Internal employees use the FTP service to upload and download sensitive data An engineer must ensure confidentiality while preserving the integrity of the communication. Which technology must the engineer implement in this scenario'?

Options

  • AX.509 certificates
  • BRADIUS server
  • CCA server
  • Dweb application firewall

How the community answered

(48 responses)
  • A
    71% (34)
  • B
    17% (8)
  • C
    8% (4)
  • D
    4% (2)

Explanation

X.509 certificates are used for establishing secure communication through encryption and authentication. They are commonly used in Secure Sockets Layer/Transport Layer Security (SSL/TLS) protocols to ensure secure and encrypted communication over the internet. By implementing X.509 certificates, the engineer can secure the communication channels used by both internal employees (using FTP) and the third-party companies (exchanging data over unsecured channels on port 80) to ensure confidentiality and integrity of the transmitted data.

Topics

#X.509 certificates#TLS/SSL#confidentiality#integrity#secure communication

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