WGU C425 TEST CERTIFICATION SCRIPT
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ RTO.
Answer: Recovery Time Objective allowable downtime
◍ AUP.
Answer: Acceptable Use Policy rules for proper network resource usage
◍ KPI dashboard.
Answer: is a visual representation of multiple KPIs (shown as charts, tables,
etc.)
◍ UTM.
Answer: Unified Threat Management security appliance
◍ BNC.
Answer: Bayonet Neill Concelman coaxial cable connector
◍ LDAPS.
Answer: LDAP Secure encrypted directory protocol
◍ item analysis.
Answer: is the study of the results of each individual question on a test
◍ HTTPS.
Answer: Hypertext Transfer Protocol Secure encrypted web traffic
◍ .10 and .02 respectively.
Answer: In a small African town of 1,000 people, a total of 100 people have
died of Ebola, and of these 20 have died in the last month. In this case, the
prevalence and cumulative incidence of ebola in this town are...
,◍ 9 or 10.
Answer: Promoters, of a Net Promoter Score, are those who provide a rating
of...
◍ criterion referenced test.
Answer: compares an individual to certain defined standards
◍ IKE.
Answer: Internet Key Exchange VPN key negotiation
◍ SD WAN.
Answer: Software Defined Wide Area Network virtual WAN
◍ UDP.
Answer: User Datagram Protocol fast unreliable transport
◍ true score.
Answer: is the average score an individual would achieve if he or she were
to take the test infinite times
◍ Analysis of variance (ANOVA).
Answer: is used to determine if three or more sample means are statistically
not all equal
◍ DoH.
Answer: DNS over HTTPS encrypted DNS queries
◍ SFTP.
Answer: Secure File Transfer Protocol encrypted FTP
◍ item response theory.
Answer: takes into account that different questions may have different levels
of difficulty
◍ CDN.
Answer: Content Delivery Network distributes content geographically
◍ meeting profit goals, increasing customer base, produce/service innovation,
developing employee skills (all of these).
, Answer: Which of the following are possible critical success factors for a
company?
◍ introduced systematic measurement error.
Answer: In the middle of an online exam, the power goes off and only the
questions answered to that point are graded. For the resultant exam score,
the power going off...
◍ performance measures.
Answer: entail data collection and analytics to evaluate the efficiency of an
individual, group, or organization
◍ Balanced Scoreboard (BSC).
Answer: examines an organization's performance through four perspectives
◍ OSPF.
Answer: Open Shortest Path First link state routing
◍ IaC.
Answer: Infrastructure as Code managing infrastructure with code
◍ Results Based Management.
Answer: Which of these takes a life-cycle approach?
◍ TFTP.
Answer: Trivial File Transfer Protocol simple file transfer
◍ LAN.
Answer: Local Area Network small geographic network
◍ GUI.
Answer: Graphical User Interface visual interface
◍ the # of males divided by the # of femalies.
Answer: A gender ratio is....
◍ GRE.
Answer: Generic Routing Encapsulation tunneling protocol
◍ SMTPS.
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ RTO.
Answer: Recovery Time Objective allowable downtime
◍ AUP.
Answer: Acceptable Use Policy rules for proper network resource usage
◍ KPI dashboard.
Answer: is a visual representation of multiple KPIs (shown as charts, tables,
etc.)
◍ UTM.
Answer: Unified Threat Management security appliance
◍ BNC.
Answer: Bayonet Neill Concelman coaxial cable connector
◍ LDAPS.
Answer: LDAP Secure encrypted directory protocol
◍ item analysis.
Answer: is the study of the results of each individual question on a test
◍ HTTPS.
Answer: Hypertext Transfer Protocol Secure encrypted web traffic
◍ .10 and .02 respectively.
Answer: In a small African town of 1,000 people, a total of 100 people have
died of Ebola, and of these 20 have died in the last month. In this case, the
prevalence and cumulative incidence of ebola in this town are...
,◍ 9 or 10.
Answer: Promoters, of a Net Promoter Score, are those who provide a rating
of...
◍ criterion referenced test.
Answer: compares an individual to certain defined standards
◍ IKE.
Answer: Internet Key Exchange VPN key negotiation
◍ SD WAN.
Answer: Software Defined Wide Area Network virtual WAN
◍ UDP.
Answer: User Datagram Protocol fast unreliable transport
◍ true score.
Answer: is the average score an individual would achieve if he or she were
to take the test infinite times
◍ Analysis of variance (ANOVA).
Answer: is used to determine if three or more sample means are statistically
not all equal
◍ DoH.
Answer: DNS over HTTPS encrypted DNS queries
◍ SFTP.
Answer: Secure File Transfer Protocol encrypted FTP
◍ item response theory.
Answer: takes into account that different questions may have different levels
of difficulty
◍ CDN.
Answer: Content Delivery Network distributes content geographically
◍ meeting profit goals, increasing customer base, produce/service innovation,
developing employee skills (all of these).
, Answer: Which of the following are possible critical success factors for a
company?
◍ introduced systematic measurement error.
Answer: In the middle of an online exam, the power goes off and only the
questions answered to that point are graded. For the resultant exam score,
the power going off...
◍ performance measures.
Answer: entail data collection and analytics to evaluate the efficiency of an
individual, group, or organization
◍ Balanced Scoreboard (BSC).
Answer: examines an organization's performance through four perspectives
◍ OSPF.
Answer: Open Shortest Path First link state routing
◍ IaC.
Answer: Infrastructure as Code managing infrastructure with code
◍ Results Based Management.
Answer: Which of these takes a life-cycle approach?
◍ TFTP.
Answer: Trivial File Transfer Protocol simple file transfer
◍ LAN.
Answer: Local Area Network small geographic network
◍ GUI.
Answer: Graphical User Interface visual interface
◍ the # of males divided by the # of femalies.
Answer: A gender ratio is....
◍ GRE.
Answer: Generic Routing Encapsulation tunneling protocol
◍ SMTPS.
