An IT enterprise is recommending the use of PKI applications to securely exchange information between the employees. In which two cases might an organization use PKI applications to securely exchange information between users? (Choose two.)

IT Questions Bank › Category: CCNA CyberOps › An IT enterprise is recommending the use of PKI applications to securely exchange information between the employees. In which two cases might an organization use PKI applications to securely exchange information between users? (Choose two.)

HTTPS web service
802.1x authentication
local NTP server
FTP transfers
file and directory access permission

Explanation: The Public Key Infrastructure (PKI) is a third party-system referred to as a certificate authority or CA. The PKI is the framework used to securely exchange information between parties. Common PKI applications are as follows:

SSL/TLS certificate-based peer authentication
Secure network traffic using IPsec VPNs
HTTPS Web traffic
Control access to the network using 802.1x authentication
Secure email using the S/MIME protocol
Secure instant messaging
Approve and authorize applications with Code Signing
Protect user data with the Encryption File System (EFS)
Implement two-factor authentication with smart cards
Securing USB storage devices

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