NETWORK AND SECURITY - FOUNDATIONS -
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
1. Which OSI layer is related to the function of
Network
the IP protocol suite?
2. Which OSI layer is responsible for organizing how bits Data link
are passed over the physical layer between
devices within the same collision domain?
3. Which OSI layer would define the scope of a Transport
protocol that makes sure packets of data are
received correctly and resends them if they
are not?
TCP
4. Which protocol suite performs functions of OSI
layer 4?
CAT 6a
5. Which type of Ethernet cable can maintain
10Gbps transmission speeds through the
course of its maxi- mum 100-meter length?
6. Which Internet access technology uses ordinary DSL
tele- phone wires for data transmission?
7. Which device is used to organize network Patch panel
cables as they run between switches and other
network devices?
Router
8. Which network device is used to connect two
or more network segments by performing OSI
layer 3 functions like packet-forwarding?
9. Which network device is used to convert between dig-
Modem ital information from a LAN and analog
signals for transmission over a standard telephone
1/
18
,NETWORK AND SECURITY - FOUNDATIONS -
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
wire?
10. Dumb terminals
2/
18
, NETWORK AND SECURITY - FOUNDATIONS -
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
Which device could be used to send commands to
the mainframe for remote execution in early
mainframe installations?
11. Which device is responsible for implementing network Router
address translation (NAT)?
12. Which command produces the following nslookup
output?
Non-authoritative answer-Name:
www.google.comAd- dress: 172.217.11.132
13. Which command should be used to manually enter the route
default gateway for a computer?
14. Which network diagnostic tool displays the path pack- traceroute
ets take between two endpoints?
15. Which network type is used to wire multiple LAN
PCs to a home router?
16. An office's infrastructure connects network
WLAN
devices and printers through a central access
point without the use of cabling.
Which network type does this office use?
17. What type of medium is commonly used within a 1000 CAT5e
Mbps Ethernet network?
18. Which network topology is shown in the following dia- Full mesh
gram?
3/
18
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
1. Which OSI layer is related to the function of
Network
the IP protocol suite?
2. Which OSI layer is responsible for organizing how bits Data link
are passed over the physical layer between
devices within the same collision domain?
3. Which OSI layer would define the scope of a Transport
protocol that makes sure packets of data are
received correctly and resends them if they
are not?
TCP
4. Which protocol suite performs functions of OSI
layer 4?
CAT 6a
5. Which type of Ethernet cable can maintain
10Gbps transmission speeds through the
course of its maxi- mum 100-meter length?
6. Which Internet access technology uses ordinary DSL
tele- phone wires for data transmission?
7. Which device is used to organize network Patch panel
cables as they run between switches and other
network devices?
Router
8. Which network device is used to connect two
or more network segments by performing OSI
layer 3 functions like packet-forwarding?
9. Which network device is used to convert between dig-
Modem ital information from a LAN and analog
signals for transmission over a standard telephone
1/
18
,NETWORK AND SECURITY - FOUNDATIONS -
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
wire?
10. Dumb terminals
2/
18
, NETWORK AND SECURITY - FOUNDATIONS -
D315 WGU EXAM QUESTIONS & READY
COMPLETE ANSWERS RATED 100% CORRECT
Which device could be used to send commands to
the mainframe for remote execution in early
mainframe installations?
11. Which device is responsible for implementing network Router
address translation (NAT)?
12. Which command produces the following nslookup
output?
Non-authoritative answer-Name:
www.google.comAd- dress: 172.217.11.132
13. Which command should be used to manually enter the route
default gateway for a computer?
14. Which network diagnostic tool displays the path pack- traceroute
ets take between two endpoints?
15. Which network type is used to wire multiple LAN
PCs to a home router?
16. An office's infrastructure connects network
WLAN
devices and printers through a central access
point without the use of cabling.
Which network type does this office use?
17. What type of medium is commonly used within a 1000 CAT5e
Mbps Ethernet network?
18. Which network topology is shown in the following dia- Full mesh
gram?
3/
18
