WGU D315 NETWORK AND SECURITY FOUNDATION
FREQUENTLY TESTED ACTUAL EXAM QUESTIONS WITH
CORRECT ANSWERS
Question 1.
Which OSI layer is related to the IP protocol
ANSWER
Network 3
Question 2.
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
Question 3.
Which OSI layer is a Switch at?
ANSWER
Data Link 2
Question 4.
Which OSI layer is a WAP (Wireless Access Point) at?
ANSWER
Data Link 2
Question 5.
Which OSI layer is a router at
ANSWER
Network (3)
, Question 6.
TCP protocol is on what OSI layer
ANSWER
Transport (4)
Question 7.
OSI layer 1
ANSWER
Physical Layer (Cable, Hubs, Repeaters)
Question 8.
OSI layer 2
ANSWER
Data Link Layer (Frame, Switch, PPP, Ethernet)
Question 9.
OSI layer 3
ANSWER
Network Layer (Moves packets, IP)
Question 10.
OSI layer 4
ANSWER
Transport Layer (TCP, end to end connection)
Question 11.
OSI Layer 5
ANSWER
Session Layer (API, Sockets, Synch and send to port)
FREQUENTLY TESTED ACTUAL EXAM QUESTIONS WITH
CORRECT ANSWERS
Question 1.
Which OSI layer is related to the IP protocol
ANSWER
Network 3
Question 2.
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
Question 3.
Which OSI layer is a Switch at?
ANSWER
Data Link 2
Question 4.
Which OSI layer is a WAP (Wireless Access Point) at?
ANSWER
Data Link 2
Question 5.
Which OSI layer is a router at
ANSWER
Network (3)
, Question 6.
TCP protocol is on what OSI layer
ANSWER
Transport (4)
Question 7.
OSI layer 1
ANSWER
Physical Layer (Cable, Hubs, Repeaters)
Question 8.
OSI layer 2
ANSWER
Data Link Layer (Frame, Switch, PPP, Ethernet)
Question 9.
OSI layer 3
ANSWER
Network Layer (Moves packets, IP)
Question 10.
OSI layer 4
ANSWER
Transport Layer (TCP, end to end connection)
Question 11.
OSI Layer 5
ANSWER
Session Layer (API, Sockets, Synch and send to port)
