WGU D482 SECURE NETWORK DESIGN TASK 1 EXAM PAPER 2026 COMPLETE QUESTIONS AND VERIFIED SOLUTIONS

WGU D482 SECURE NETWORK DESIGN
TASK 1 EXAM PAPER 2026 COMPLETE
QUESTIONS AND VERIFIED SOLUTIONS
⫸ Which OSI layer is organizing the bits over the physical layer
between devices in the same collision domain? Answer: Data Link 2 -
They are in the same Frame


⫸ Which OSI layer is a Switch at? Answer: Data Link 2


⫸ Which OSI layer is a WAP (Wireless Access Point) at? Answer: Data
Link 2


⫸ Which OSI layer is a router at Answer: Network (3)


⫸ TCP protocol is on what OSI layer Answer: Transport (4)


⫸ OSI layer 1 Answer: Physical Layer (Cable, Hubs, Repeaters)


⫸ OSI layer 2 Answer: Data Link Layer (Frame, Switch, PPP, Ethernet)


⫸ OSI layer 3 Answer: Network Layer (Moves packets, IP)


⫸ OSI layer 4 Answer: Transport Layer (TCP, end to end connection)

, ⫸ OSI Layer 5 Answer: Session Layer (API, Sockets, Synch and send
to port)


⫸ OSI layer 6 Answer: Presentation layer (Syntax and encryption layer,
SSL, SSH, JPEG)


⫸ OSI layer 7 Answer: Application layer (end user layer, http,
applications)


⫸ Network Typology point to point Answer: Two devices connect
directly


⫸ Network Typology bus Answer: All devices connect to a central main
line


⫸ Network Typology Ring Answer: All devices have two connections
and form an endless ring


⫸ Network Typology Star Answer: All devices connect to a central
point


⫸ Network Typology Tree Answer: Multiple devices connect together
(on a switch) and then the switches are connected with each other