D481 – Security Foundations 2025 COMPLETE
EXAM QUESTIONS AND VERIFIED ANSWERS
|RECENTLY TESTING REAL EXAM QUESTIONS| 100%
SOLVED!! +
Quiz: 1. Compare and contrast the TCP/IP model with the OSI model. How are
they different? How are they similar? Ans: · OSI is more complex
o Physical, data, network, transport, session, presentation, application
· TCP/IP is more used today
o Application, transport, internet, network access layers
Quiz: What are the major differences between circuit-switched, packet-
switched, and IP-based communications? Ans: · Circuit = telephony/analog
· Packet = digital communication
· IP = most popular today
Quiz: How does IP-based communication work in today's networks? Ans:
Delivers in real-time across complex networks to a destination on the network
layer
Quiz: What is the difference between routing and switching in network
technology? Ans: · Routing is the process of directing a packet from one
network to another until it reaches its destination
© 2025 Get it right Stuvia US All rights reserved
, · Switching subdivides a network into multiple smaller networks
Quiz: What is the IEEE 802.3 standard, and what are its specifications? Ans:
· Also known as the ethernet standard
· Defines the physical and media access control (MAC) of the data link layer for
wired Ethernet networks
Quiz: What is the difference between IPv4 and IPv6? Ans: · The IPv4 is a 32-
bit address
· IPv6 is a 128-bit hexadecimal address
· IPv6 has more number of addresses available
Quiz: What is the difference between the Internet and the World Wide
Web? Ans: · In simpler terms, the Internet is the vast network that connects
devices, while the World Wide Web is a part of the Internet that allows you to
access and browse web pages.
· Think of the Internet as the roads, and the World Wide Web as the towns and
cities you can visit along those roads.
Quiz: This individual is credited with inventing the World Wide Web. Who is
he? Ans: Tim Berners-Lee
© 2025 Get it right Stuvia US All rights reserved
EXAM QUESTIONS AND VERIFIED ANSWERS
|RECENTLY TESTING REAL EXAM QUESTIONS| 100%
SOLVED!! +
Quiz: 1. Compare and contrast the TCP/IP model with the OSI model. How are
they different? How are they similar? Ans: · OSI is more complex
o Physical, data, network, transport, session, presentation, application
· TCP/IP is more used today
o Application, transport, internet, network access layers
Quiz: What are the major differences between circuit-switched, packet-
switched, and IP-based communications? Ans: · Circuit = telephony/analog
· Packet = digital communication
· IP = most popular today
Quiz: How does IP-based communication work in today's networks? Ans:
Delivers in real-time across complex networks to a destination on the network
layer
Quiz: What is the difference between routing and switching in network
technology? Ans: · Routing is the process of directing a packet from one
network to another until it reaches its destination
© 2025 Get it right Stuvia US All rights reserved
, · Switching subdivides a network into multiple smaller networks
Quiz: What is the IEEE 802.3 standard, and what are its specifications? Ans:
· Also known as the ethernet standard
· Defines the physical and media access control (MAC) of the data link layer for
wired Ethernet networks
Quiz: What is the difference between IPv4 and IPv6? Ans: · The IPv4 is a 32-
bit address
· IPv6 is a 128-bit hexadecimal address
· IPv6 has more number of addresses available
Quiz: What is the difference between the Internet and the World Wide
Web? Ans: · In simpler terms, the Internet is the vast network that connects
devices, while the World Wide Web is a part of the Internet that allows you to
access and browse web pages.
· Think of the Internet as the roads, and the World Wide Web as the towns and
cities you can visit along those roads.
Quiz: This individual is credited with inventing the World Wide Web. Who is
he? Ans: Tim Berners-Lee
© 2025 Get it right Stuvia US All rights reserved
