WGU D315 - NETWORK AND SECURITY FOUNDATIONS NEWEST 2024
OBJECTIVE ASSESSMENT / COMPLETE 200 QUESTIONS WITH
CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
1. Which OSI layer is related to the function of the IP Network
protocol suite?
a. Transport
b. Network
c. Data Link
d. Session
2. Which OSI layer is responsible for organizing how Data Link
bits are passed over the physical layer between de-
vices within the same collision domain?
a. Frame
b. Connection
c. Transport
d. Data Link
3. Which OSI layer would define the scope of a protocol Transport
that makes sure packets of data are received correct-
ly and resends them if they are not?
a. Validation
b. Transmission
c. Transport
d. Connection
4. Which protocol suite performs functions of OSI layer TCP
4?
a. IPX
b. MAC
c. CSMA/CD
d. TCP
5. Which type of Ethernet cable can maintain 10Gbps CAT 6a
transmission speeds through the course of its maxi-
mum 100-meter length?
a. CAT 5e
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
b. CAT 5
c. CAT 3
d. CAT 6a
6. Which Internet access technology uses ordinary tele- DSL
phone wires for data transmission?
a. DSL
b. Cable
c. Wi-Fi
d. Hotspot
7. Which device is used to organize network cables as Patch Panel
they run between switches and other network de-
vices?
a. Jack
b. Hub
c. Patch Panel
d. Router
8. Which network device is used to connect two or more Router
network segments by performing OSI layer 3 func-
tions like packet-forwarding?
a. Router
b. Repeater
c. Wire
d. Switch
9. Which network device is used to convert between Modem
digital information from a LAN and analog signals for
transmission over a standard telephone wire?
a. Repeater
b. Modem
c. Signal Generator
d. Bit Stretcher
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
10. Which device could be used to send commands to the Dumb Terminals
mainframe for remote execution in early mainframe
installations?
a. Distributed Screens
b. Dumb Terminals
c. Execution Displays
d. Command Receivers
11. Which device is responsible for implementing net- Router
work address translation (NAT)?
a. Modem
b. Router
c. NIC
d. Switch
12. Which command produces the following output? nslookup
Non-authoritative answer:
Name: www.google.com
Address: 172.217.11.132
a. dig
b. nslookup
d. whois
d. nmap
13. Which command should be used to manually enter route
the default gateway for a computer?
a. route
b. ipconfig
c. arp
d. netstat
14. Which network diagnostic tool displays the path traceroute
packets take between two endpoints?
a. ifconfig
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
b. traceroute
c. ftp
d. nslookup
15. Which network type is used to wire multiple PCs to a LAN
home router?
a. LAN
b. PAN
c. MAN
d. WAN
16. An office's infrastructure connects network devices WLAN
and printers through a central access point without
the use of cabling. Which network type does this
office use?
a. WLAN
b. WAN
c. CAN
d. SAN
17. What type of medium is commonly used within a 1000 CAT5e
Mbps Ethernet network?
a. CAT 5
b. CAT5e
c. Coax
d. Wireless
18. Which network topology is shown in the following Full Mesh
diagram?
a. Full mesh
b. Star
c. Bus
d. Ring
19. Ring
OBJECTIVE ASSESSMENT / COMPLETE 200 QUESTIONS WITH
CORRECT VERIFIED ANSWERS/ ALREADY GRADED A+
1. Which OSI layer is related to the function of the IP Network
protocol suite?
a. Transport
b. Network
c. Data Link
d. Session
2. Which OSI layer is responsible for organizing how Data Link
bits are passed over the physical layer between de-
vices within the same collision domain?
a. Frame
b. Connection
c. Transport
d. Data Link
3. Which OSI layer would define the scope of a protocol Transport
that makes sure packets of data are received correct-
ly and resends them if they are not?
a. Validation
b. Transmission
c. Transport
d. Connection
4. Which protocol suite performs functions of OSI layer TCP
4?
a. IPX
b. MAC
c. CSMA/CD
d. TCP
5. Which type of Ethernet cable can maintain 10Gbps CAT 6a
transmission speeds through the course of its maxi-
mum 100-meter length?
a. CAT 5e
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
b. CAT 5
c. CAT 3
d. CAT 6a
6. Which Internet access technology uses ordinary tele- DSL
phone wires for data transmission?
a. DSL
b. Cable
c. Wi-Fi
d. Hotspot
7. Which device is used to organize network cables as Patch Panel
they run between switches and other network de-
vices?
a. Jack
b. Hub
c. Patch Panel
d. Router
8. Which network device is used to connect two or more Router
network segments by performing OSI layer 3 func-
tions like packet-forwarding?
a. Router
b. Repeater
c. Wire
d. Switch
9. Which network device is used to convert between Modem
digital information from a LAN and analog signals for
transmission over a standard telephone wire?
a. Repeater
b. Modem
c. Signal Generator
d. Bit Stretcher
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
10. Which device could be used to send commands to the Dumb Terminals
mainframe for remote execution in early mainframe
installations?
a. Distributed Screens
b. Dumb Terminals
c. Execution Displays
d. Command Receivers
11. Which device is responsible for implementing net- Router
work address translation (NAT)?
a. Modem
b. Router
c. NIC
d. Switch
12. Which command produces the following output? nslookup
Non-authoritative answer:
Name: www.google.com
Address: 172.217.11.132
a. dig
b. nslookup
d. whois
d. nmap
13. Which command should be used to manually enter route
the default gateway for a computer?
a. route
b. ipconfig
c. arp
d. netstat
14. Which network diagnostic tool displays the path traceroute
packets take between two endpoints?
a. ifconfig
, WGU D315 - NETWORK AND SECURITY - FOUNDATIONS NEWEST 202
b. traceroute
c. ftp
d. nslookup
15. Which network type is used to wire multiple PCs to a LAN
home router?
a. LAN
b. PAN
c. MAN
d. WAN
16. An office's infrastructure connects network devices WLAN
and printers through a central access point without
the use of cabling. Which network type does this
office use?
a. WLAN
b. WAN
c. CAN
d. SAN
17. What type of medium is commonly used within a 1000 CAT5e
Mbps Ethernet network?
a. CAT 5
b. CAT5e
c. Coax
d. Wireless
18. Which network topology is shown in the following Full Mesh
diagram?
a. Full mesh
b. Star
c. Bus
d. Ring
19. Ring
