1|Page
WGU D315 NETWORK AND SECURITY FOUNDATIONS
OA AND PA 2026 EXAM ACCURATE ACTUAL
EXAM||VERIFIED EXAM!! FREQUENTLY TESTED
QUESTIONS WITH DETAILED ANSWERS |
GUARANTEED PASS | GRADED A+| NEWEST EXAM!!
Which OSI layer is related to the function of the IP protocol
suite? - Answers-Network
Which OSI layer is responsible for organizing how bits are
passed over the physical layer between devices within the
same collision domain? - Answers-Data link
Which OSI layer would define the scope of a protocol that
makes sure packets of data are received correctly and
resends them if they are not? - Answers-Transport
Which protocol suite performs functions of OSI layer 4? -
Answers-TCP
Which type of Ethernet cable can maintain 10Gbps
transmission speeds through the course of its maximum
100-meter length? - Answers-CAT 6a
, 2|Page
Which Internet access technology uses ordinary telephone
wires for data transmission? - Answers-DSL
Which device is used to organize network cables as they
run between switches and other network devices? -
Answers-Patch panel
Which network device is used to connect two or more
network segments by performing OSI layer 3 functions like
packet-forwarding? - Answers-Router
Which network device is used to convert between digital
information from a LAN and analog signals for
transmission over a standard telephone wire? - Answers-
Modem
Which device could be used to send commands to the
mainframe for remote execution in early mainframe
installations? - Answers-Dumb terminals
Which device is responsible for implementing network
address translation (NAT)? - Answers-Router
WGU D315 NETWORK AND SECURITY FOUNDATIONS
OA AND PA 2026 EXAM ACCURATE ACTUAL
EXAM||VERIFIED EXAM!! FREQUENTLY TESTED
QUESTIONS WITH DETAILED ANSWERS |
GUARANTEED PASS | GRADED A+| NEWEST EXAM!!
Which OSI layer is related to the function of the IP protocol
suite? - Answers-Network
Which OSI layer is responsible for organizing how bits are
passed over the physical layer between devices within the
same collision domain? - Answers-Data link
Which OSI layer would define the scope of a protocol that
makes sure packets of data are received correctly and
resends them if they are not? - Answers-Transport
Which protocol suite performs functions of OSI layer 4? -
Answers-TCP
Which type of Ethernet cable can maintain 10Gbps
transmission speeds through the course of its maximum
100-meter length? - Answers-CAT 6a
, 2|Page
Which Internet access technology uses ordinary telephone
wires for data transmission? - Answers-DSL
Which device is used to organize network cables as they
run between switches and other network devices? -
Answers-Patch panel
Which network device is used to connect two or more
network segments by performing OSI layer 3 functions like
packet-forwarding? - Answers-Router
Which network device is used to convert between digital
information from a LAN and analog signals for
transmission over a standard telephone wire? - Answers-
Modem
Which device could be used to send commands to the
mainframe for remote execution in early mainframe
installations? - Answers-Dumb terminals
Which device is responsible for implementing network
address translation (NAT)? - Answers-Router
