WGU D488 OA Final Exam /WGU D488 Cybersecurity
Architecture & Engineering Newest 2025/2026
Complete All 100 Questions And Correct Detailed
Answers |Already Graded A+||Already Graded A+
•
Internet Protocol Security (IPSec) - answers :-A suite of protocols used to secure IP
communications by encrypting and authenticating data packets transmitted over a network.
Commonly used in VPN's.
Simple Network Management Protocol (SNMP) - answers :-A protocol used for managing and
monitoring network devices in an IP network. Allows administrators to collect performance
data, configure devices, and receive alerts about issues or failures.
Extensible authentication protocol (EAP) - answers :-An authentication framework used to
provide various methods of user authentication over a network. It is commonly used in wireless
networks and VPN's to support different forms of authentication like passwords, certificates,
and tokens.
Open Authentication (OAuth) - answers :-A simple authentication method where access is
granted without requiring credentials or any form of authentication. Typically used in unsecured
networks such as public wi-fi.
Secure Socket Layer (SSL) - answers :-A cryptographic protocol designed to provide secure
communication over a computer network. SSL encrypts the data exchanged between a client
and server, ensuring confidentiality and integrity. SSL is now deprecated and has been replaced
with the Transport Layer Security (TLS) protocol.
, Virtual Private Network (VPN) - answers :-A technology that creates a secure, encrypted
connection over a public network (like the internet) to allow remote users or sites the ability to
access a private network safely.
Security Information and Event Management (SIEM) - answers :-A security solution that
collects, analyzes, and correlates log and event data from across an organization's IT
environment in real time.
Web Application Firewall (WAF) - answers :-A security solution that monitors, filters, and blocks
malicious traffic to and from web applications.
Secure Socket Shell (SSH) - answers :-A cryptographic network protocol used to securely access
and manage remote systems over an unsecured network.
Demilitarized Zone (DMZ) - answers :-A network segment that separates an organization's
internal network from external-facing services. It acts as a buffer zone to limit access between
the internet and the internal network.
Hardware Security Module (HSM) - answers :-A physical device designed to securely generate,
store, and manage cryptographic keys.
Port Security - answers :-A network security feature that restricts access to a switch port based
on MAC addresses.
Software Firewall - answers :-A security application installed on individual devices that monitors
and controls incoming and outgoing network traffic based on predefined rules. Helps block
unauthorized access, detect threats, and enforce security policies at the host level.
Architecture & Engineering Newest 2025/2026
Complete All 100 Questions And Correct Detailed
Answers |Already Graded A+||Already Graded A+
•
Internet Protocol Security (IPSec) - answers :-A suite of protocols used to secure IP
communications by encrypting and authenticating data packets transmitted over a network.
Commonly used in VPN's.
Simple Network Management Protocol (SNMP) - answers :-A protocol used for managing and
monitoring network devices in an IP network. Allows administrators to collect performance
data, configure devices, and receive alerts about issues or failures.
Extensible authentication protocol (EAP) - answers :-An authentication framework used to
provide various methods of user authentication over a network. It is commonly used in wireless
networks and VPN's to support different forms of authentication like passwords, certificates,
and tokens.
Open Authentication (OAuth) - answers :-A simple authentication method where access is
granted without requiring credentials or any form of authentication. Typically used in unsecured
networks such as public wi-fi.
Secure Socket Layer (SSL) - answers :-A cryptographic protocol designed to provide secure
communication over a computer network. SSL encrypts the data exchanged between a client
and server, ensuring confidentiality and integrity. SSL is now deprecated and has been replaced
with the Transport Layer Security (TLS) protocol.
, Virtual Private Network (VPN) - answers :-A technology that creates a secure, encrypted
connection over a public network (like the internet) to allow remote users or sites the ability to
access a private network safely.
Security Information and Event Management (SIEM) - answers :-A security solution that
collects, analyzes, and correlates log and event data from across an organization's IT
environment in real time.
Web Application Firewall (WAF) - answers :-A security solution that monitors, filters, and blocks
malicious traffic to and from web applications.
Secure Socket Shell (SSH) - answers :-A cryptographic network protocol used to securely access
and manage remote systems over an unsecured network.
Demilitarized Zone (DMZ) - answers :-A network segment that separates an organization's
internal network from external-facing services. It acts as a buffer zone to limit access between
the internet and the internal network.
Hardware Security Module (HSM) - answers :-A physical device designed to securely generate,
store, and manage cryptographic keys.
Port Security - answers :-A network security feature that restricts access to a switch port based
on MAC addresses.
Software Firewall - answers :-A security application installed on individual devices that monitors
and controls incoming and outgoing network traffic based on predefined rules. Helps block
unauthorized access, detect threats, and enforce security policies at the host level.
