WGU D315 NETWORK AND SECURITY EXAM PREP: QUESTIONS AND ANSWERS 2026 FINAL PAPER

WGU D315 NETWORK AND SECURITY EXAM
PREP: QUESTIONS AND ANSWERS 2026
FINAL PAPER.



⫸ 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


⫸ Network Typology Mesh Answer: All devices connect directly to
each other


⫸ Network Typology Hybrid Answer: Multiple Network Typology
within the network


⫸ Cloud - where do I manage the OS Iaas or Paas? Answer: Iaas

, ⫸ What do I manage on Paas (2) Answer: Application and Data


⫸ Name the 3 CIA triades Answer: Integrity, Availability and
Confidentiality


⫸ What is the CIA Triade Integrity? Answer: Detects alteration in
storage, transit and process


⫸ What is the CIA Triade Availability? Answer: Ensure Authorized
Access, Performance and Backup
Keeping unauthorized users out is not in this triade.


⫸ What is the CIA Triade Confidentiality? Answer: Protect from
unauthorized access and use, protecting data access in storage, transit
and process


⫸ 100m long Cat 5 cable supports speeds up to Answer: 100 Mb/s


⫸ 100m long Cat 5e cable supports speeds up to Answer: 1000 Mb/s
or 1 Gb/s


⫸ 100m long Cat 6 cable supports speeds up to Answer: 10 Gb/s


⫸ 100m long Cat 6a cable supports speeds up to Answer: 10 Gb/s