An administrator configures a forward proxy for employee internet access. After deployment, users report that some HTTPS sites fail to load, and the security team notices that the proxy is not logging requested URLs for those sites. What is the most likely cause?

The proxy is performing TLS interception without a trusted certificate installed on clients

The proxy is caching all HTTPS responses

The proxy is configured as a reverse proxy

The proxy is using an open proxy configuration

EC-CouncilNetwork Defense Essentials

Domain 3Objective 4

Proxy Servers, VPNs, and Secure Network Communication NDE Practice Questions (Page 11)

Part of the Technical Security Controls domain, which makes up ~16% of our current practice bank.

53questions here

11free pages

12concepts

12 Concepts in This Objective

Proxy Server Fundamentals
Proxy Server Types
Proxy Server Functions
Proxy Server Security Implications
VPN Fundamentals
VPN Protocols
VPN Types
VPN Security Considerations
Secure Network Communication Principles
Encryption and Tunneling
Integration of Proxies and VPNs
Best Practices for Secure Communication

Questions 51–53

51application · medium
An administrator configures a forward proxy for employee internet access. After deployment, users report that some HTTPS sites fail to load, and the security team notices that the proxy is not logging requested URLs for those sites. What is the most likely cause?
Select an answer first
52foundation · easy
Which VPN protocol is commonly used in SSL VPNs and operates at the transport layer, often leveraging port 443 to traverse firewalls?
Select an answer first
53application · medium
A network engineer is setting up a site-to-site VPN and needs to ensure that the data inside the tunnel is protected from eavesdropping and tampering. Which mechanism is essential for this protection?
Select an answer first

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Proxy Servers, VPNs, and Secure Network Communication NDE Practice Questions (Page 11)

Questions 51–53

An administrator configures a forward proxy for employee internet access. After deployment, users report that some HTTPS sites fail to load, and the security team notices that the proxy is not logging requested URLs for those sites. What is the most likely cause?

Which VPN protocol is commonly used in SSL VPNs and operates at the transport layer, often leveraging port 443 to traverse firewalls?

A network engineer is setting up a site-to-site VPN and needs to ensure that the data inside the tunnel is protected from eavesdropping and tampering. Which mechanism is essential for this protection?

Keep studying — Technical Security Controls