WGU D315 - PRE- d d d
ASSESSMENT; NETWORK AND SECURITY – d d d d
dFOUNDATIONS EXAM QUESTIONS AND ANSW d d d d
ERS
Which OSI layer is related to the function of the IP protocol suite?
d d d d d d d d d d d d
a. Transport
b. Network
c. Data Link
d
d. Session - ANSWER Network
d d d
Which OSI layer is responsible for organizing how bits are passed over the p
d d d d d d d d d d d d d
hysical layer between devices within the same collision domain?
d d d d d d d d
a. Frame
b. Connection
c. Transport
d. Data Link - ANSWER Data Link
d d d d d
Which OSI layer would define the scope of a protocol that makes sure packets of
d d d d d d d d d d d d d d d
data are received correctly and resends them if they are not?
d d d d d d d d d d
a. Validation
b. Transmission
c. Transport
d. Connection - ANSWER Transport
d d d
Which protocol suite performs functions of OSI layer 4?
d d d d d d d d
a. IPX
b. MAC
c. CSMA/CD
d. TCP - ANSWER TCP
d d d
,Which type of Ethernet cable can maintain 10Gbps transmission speeds through the
d d d d d d d d d d d d
course of its maximum 100-meter length?
d d d d d
a. CAT 5e d
b. CAT 5 d
c. CAT 3 d
d. CAT 6a - ANSWER CAT 6a
d d d d d
Which Internet access technology uses ordinary telephone wires for data tr
d d d d d d d d d d
ansmission?
a. DSL
b. Cable
c. Wi-Fi
d. Hotspot - ANSWER DSL d d d
Which device is used to organize network cables as they run between switches a
d d d d d d d d d d d d d
nd other network devices?
d d d
a. Jack
b. Hub
c. Patch Panel d
d. Router - ANSWER Patch Panel
d d d d
Which network device is used to connect two or more network segments by perf
d d d d d d d d d d d d d
orming OSI layer 3 functions like packet-forwarding?
d d d d d d
a. Router
b. Repeater
c. Wire
d. Switch - ANSWER Router d d d
Which network device is used to convert between digital information from a L
d d d d d d d d d d d d
AN and analog signals for transmission over a standard telephone wire?
d d d d d d d d d d
a. Repeater
b. Modem
c. Signal Generator d
,d. Bit Stretcher - ANSWER Modem
d d d d d
Which device could be used to send commands to the mainframe for remote exe
d d d d d d d d d d d d d
cution in early mainframe installations?
d d d d
a. Distributed Screens d
b. Dumb Terminals d
c. Execution Displays d
d. Command Receivers - ANSWER Dumb Terminals
d d d d d
Which device is responsible for implementing network address translation (
d d d d d d d d d
NAT)?
a. Modem
b. Router
c. NIC
d. Switch - ANSWER Router d d d
Which command produces the following output?
d d d d d d
Non-authoritative answer: d
Name: www.google.com Address
d d
: 172.217.11.132
d
a. dig
b. nslookup
d. whois
d
d. nmap - ANSWER nslookup
d d d d
Which command should be used to manually enter the default gateway for a
d d d d d d d d d d d d
computer?
a. route
b. ipconfig
c. arp
d. netstat - ANSWER route
d d d
Which network diagnostic tool displays the path packets take between two e
d d d d d d d d d d d
ndpoints?
, a. ifconfig
b. traceroute
c. ftp
d. nslookup - ANSWER traceroute d d d
Which network type is used to wire multiple PCs to a home router?
d d d d d d d d d d d d
a. LAN
b. PAN
c. MAN
d. WAN - ANSWER LANd d d
An office's infrastructure connects network devices and printers through a cent
d d d d d d d d d d
ral access point without the use of cabling. Which network type does this office
d d d d d d d d d d d d d d
use?
a. WLAN
b. WAN
c. CAN
d. SAN - ANSWER WLAN
d d d
What type of medium is commonly used within a 1000 Mbps Ethernet network?
d d d d d d d d d d d d
a. CAT 5 d
b. CAT5e
c. Coax
d. Wireless - ANSWER CAT5e d d d
Which network topology is shown in the following diagram?
d d d d d d d d
a. Full mesh
d
b. Star
c. Bus
d. Ring - ANSWER Full Mesh
d d d d
ASSESSMENT; NETWORK AND SECURITY – d d d d
dFOUNDATIONS EXAM QUESTIONS AND ANSW d d d d
ERS
Which OSI layer is related to the function of the IP protocol suite?
d d d d d d d d d d d d
a. Transport
b. Network
c. Data Link
d
d. Session - ANSWER Network
d d d
Which OSI layer is responsible for organizing how bits are passed over the p
d d d d d d d d d d d d d
hysical layer between devices within the same collision domain?
d d d d d d d d
a. Frame
b. Connection
c. Transport
d. Data Link - ANSWER Data Link
d d d d d
Which OSI layer would define the scope of a protocol that makes sure packets of
d d d d d d d d d d d d d d d
data are received correctly and resends them if they are not?
d d d d d d d d d d
a. Validation
b. Transmission
c. Transport
d. Connection - ANSWER Transport
d d d
Which protocol suite performs functions of OSI layer 4?
d d d d d d d d
a. IPX
b. MAC
c. CSMA/CD
d. TCP - ANSWER TCP
d d d
,Which type of Ethernet cable can maintain 10Gbps transmission speeds through the
d d d d d d d d d d d d
course of its maximum 100-meter length?
d d d d d
a. CAT 5e d
b. CAT 5 d
c. CAT 3 d
d. CAT 6a - ANSWER CAT 6a
d d d d d
Which Internet access technology uses ordinary telephone wires for data tr
d d d d d d d d d d
ansmission?
a. DSL
b. Cable
c. Wi-Fi
d. Hotspot - ANSWER DSL d d d
Which device is used to organize network cables as they run between switches a
d d d d d d d d d d d d d
nd other network devices?
d d d
a. Jack
b. Hub
c. Patch Panel d
d. Router - ANSWER Patch Panel
d d d d
Which network device is used to connect two or more network segments by perf
d d d d d d d d d d d d d
orming OSI layer 3 functions like packet-forwarding?
d d d d d d
a. Router
b. Repeater
c. Wire
d. Switch - ANSWER Router d d d
Which network device is used to convert between digital information from a L
d d d d d d d d d d d d
AN and analog signals for transmission over a standard telephone wire?
d d d d d d d d d d
a. Repeater
b. Modem
c. Signal Generator d
,d. Bit Stretcher - ANSWER Modem
d d d d d
Which device could be used to send commands to the mainframe for remote exe
d d d d d d d d d d d d d
cution in early mainframe installations?
d d d d
a. Distributed Screens d
b. Dumb Terminals d
c. Execution Displays d
d. Command Receivers - ANSWER Dumb Terminals
d d d d d
Which device is responsible for implementing network address translation (
d d d d d d d d d
NAT)?
a. Modem
b. Router
c. NIC
d. Switch - ANSWER Router d d d
Which command produces the following output?
d d d d d d
Non-authoritative answer: d
Name: www.google.com Address
d d
: 172.217.11.132
d
a. dig
b. nslookup
d. whois
d
d. nmap - ANSWER nslookup
d d d d
Which command should be used to manually enter the default gateway for a
d d d d d d d d d d d d
computer?
a. route
b. ipconfig
c. arp
d. netstat - ANSWER route
d d d
Which network diagnostic tool displays the path packets take between two e
d d d d d d d d d d d
ndpoints?
, a. ifconfig
b. traceroute
c. ftp
d. nslookup - ANSWER traceroute d d d
Which network type is used to wire multiple PCs to a home router?
d d d d d d d d d d d d
a. LAN
b. PAN
c. MAN
d. WAN - ANSWER LANd d d
An office's infrastructure connects network devices and printers through a cent
d d d d d d d d d d
ral access point without the use of cabling. Which network type does this office
d d d d d d d d d d d d d d
use?
a. WLAN
b. WAN
c. CAN
d. SAN - ANSWER WLAN
d d d
What type of medium is commonly used within a 1000 Mbps Ethernet network?
d d d d d d d d d d d d
a. CAT 5 d
b. CAT5e
c. Coax
d. Wireless - ANSWER CAT5e d d d
Which network topology is shown in the following diagram?
d d d d d d d d
a. Full mesh
d
b. Star
c. Bus
d. Ring - ANSWER Full Mesh
d d d d