Page 1 of 5
WGU D315 OBJECTIVE ASSESSMENT AND PA NEWEST
2025 PACKAGE DEAL| D315 NETWORK AND
SECURITY FOUNDATIONS OA & PA EXAMS|
DIFFERENT VERSIONS WITH COMPLETE ACTUAL EXAM
QUESTIONS AND CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+ (MOST RECENT!!)
OSI application, presentation, session .....ANSWER.....TCP/IP
application
OSI transport .....ANSWER.....TCP/IP transport
OSI network .....ANSWER.....TCP/IP network
OSI data link, physical .....ANSWER.....TCP/IP network interface
dumb terminal .....ANSWER.....relies on host computer for its
processing power
repeater .....ANSWER.....extends transmissions over longer
distances
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modem .....ANSWER.....converts digital data to analog
switch .....ANSWER.....allows 2 or more IT devices to communicate
bridge .....ANSWER.....connects multiple LANs
router .....ANSWER.....connects multiple packet switched networks
FTP .....ANSWER.....allows user to authenticate to a remote server
traceroute .....ANSWER.....displays the path packets take
between 2 end points
ping .....ANSWER.....tells the time it takes for a packet from its
source to its destination
ARP .....ANSWER.....displays IP to physical address mappings for
hosts that have been discovered in the ARP cache
nmap .....ANSWER.....finds hosts and open ports on networks,
used for vulnerability scans
VLAN (virtual LAN) .....ANSWER.....use a switch to create a virtual
segment within a LAN
WGU D315 OBJECTIVE ASSESSMENT AND PA NEWEST
2025 PACKAGE DEAL| D315 NETWORK AND
SECURITY FOUNDATIONS OA & PA EXAMS|
DIFFERENT VERSIONS WITH COMPLETE ACTUAL EXAM
QUESTIONS AND CORRECT VERIFIED ANSWERS/
ALREADY GRADED A+ (MOST RECENT!!)
OSI application, presentation, session .....ANSWER.....TCP/IP
application
OSI transport .....ANSWER.....TCP/IP transport
OSI network .....ANSWER.....TCP/IP network
OSI data link, physical .....ANSWER.....TCP/IP network interface
dumb terminal .....ANSWER.....relies on host computer for its
processing power
repeater .....ANSWER.....extends transmissions over longer
distances
, Page 2 of 5
modem .....ANSWER.....converts digital data to analog
switch .....ANSWER.....allows 2 or more IT devices to communicate
bridge .....ANSWER.....connects multiple LANs
router .....ANSWER.....connects multiple packet switched networks
FTP .....ANSWER.....allows user to authenticate to a remote server
traceroute .....ANSWER.....displays the path packets take
between 2 end points
ping .....ANSWER.....tells the time it takes for a packet from its
source to its destination
ARP .....ANSWER.....displays IP to physical address mappings for
hosts that have been discovered in the ARP cache
nmap .....ANSWER.....finds hosts and open ports on networks,
used for vulnerability scans
VLAN (virtual LAN) .....ANSWER.....use a switch to create a virtual
segment within a LAN
