WGU D415 SDN OA CERTIFICATION SCRIPT
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ Which network security component restricts access between a protected
network and the internet?.
Answer: FW
◍ Survey Method.
Answer: Using questionnaires, phone interviews, or the internet to solicit
info to determine forecast
◍ Lead.
Answer: Adds capacity with the anticipation of an increase in demand. This
strategy is considered aggressive and is primarily used in an effort to obtain
customers fromcompetitors by reducing the amount of lead time and
improving service levels. Using this strategy ensures adequate capacity is
available to meet all demandsduring high growth periods.
◍ 6 Types of Inventory.
Answer: o Raw Materialso Work In Progresso Finished Goodso
Replacement Parts Inventoryo Supplieso Transportation
◍ Buildup Method.
Answer: Starting at the bottom of the organization and working to the top to
solicit info to determine forecast
◍ A network administrator uses a telemetry system to monitor and
troubleshoot a network. The system uses event-based telemetry to perform
these functions. Which information would be exposed by this type of
system?.
Answer: A link going from the "up up" state into the "up down" state
,◍ Stock Out.
Answer: Occurs when inventory is depleted.
◍ Economies of scale.
Answer: The ability to produce more goods at a lower cost by better
utilizing the same fixed costs.
◍ How do virtual overlay networks function in relation to existing network
structures?.
Answer: Provision and manage networks alongside other virtual resources
◍ Benchmarking.
Answer: Process by which a company compares its performance to the
performance of other companies.
◍ Pull system.
Answer: Moves materials through a system to work-stations as they are
needed. Daily builds are scheduled only when there are orders for the
products.
◍ Which module of OpenStack should be used to improve efficiency and
scalability of user storage and unstructured data?.
Answer: Swift
◍ Kanban.
Answer: A Japanese word that can refer to a sign or a marker and means
"visible record." Most often associated either with the movement of a
container of parts or with the production of parts to fill an empty container.
Accordingly, two types of kanban are generally used, the conveyance
kanban and the production kanban
◍ A technician receives a ticket stating that a host computer is not connecting
to the network. While troubleshooting, they see that the Windows 10
computer has an IP address of 169.254.10.12. Which Windows command
should the technician use to force the host to get a new IP address?.
Answer: ipconfig /release && ipconfig /renew
, ◍ Outsourcing.
Answer: The goods and services are obtained from outside suppliers
◍ Which method improves network partitioning to reduce threat
effectiveness?.
Answer: Physical segregation of hardware
◍ Total Quality Management (TQM).
Answer: Pertains to: focus on the customer, quality function deployment,
responsibility for quality, team problem solving, employee training,
fact-based management.
◍ Which function does an intrusion prevention system (IPS) perform in a
network?.
Answer: It scans for patterns that could be a threat and takes the configured
action against them.
◍ What is a key concept in host routing?.
Answer: A single gateway exiting a location is preferred for a specific type
of traffic.
◍ Project Charter.
Answer: Includes the scope of the project, the problem statement, time
frame, boundaries, and team members.
◍ Taguchi.
Answer: Used Robust DesignParabolic Quality Loss FunctionPerfecting of
experiments to create higher quality products and processesArgues that
quality must be designed into a product
◍ What is an asset as defined in information security?.
Answer: Anything of value to an organization
◍ Internal orientation of quality.
Answer: Directly measure characteristics of the product or service, such as
the number of packages delivered on time or the thickness of an engine part
based on manufactures specification.
2026 QUESTIONS WITH SOLUTIONS
GRADED A+
◍ Which network security component restricts access between a protected
network and the internet?.
Answer: FW
◍ Survey Method.
Answer: Using questionnaires, phone interviews, or the internet to solicit
info to determine forecast
◍ Lead.
Answer: Adds capacity with the anticipation of an increase in demand. This
strategy is considered aggressive and is primarily used in an effort to obtain
customers fromcompetitors by reducing the amount of lead time and
improving service levels. Using this strategy ensures adequate capacity is
available to meet all demandsduring high growth periods.
◍ 6 Types of Inventory.
Answer: o Raw Materialso Work In Progresso Finished Goodso
Replacement Parts Inventoryo Supplieso Transportation
◍ Buildup Method.
Answer: Starting at the bottom of the organization and working to the top to
solicit info to determine forecast
◍ A network administrator uses a telemetry system to monitor and
troubleshoot a network. The system uses event-based telemetry to perform
these functions. Which information would be exposed by this type of
system?.
Answer: A link going from the "up up" state into the "up down" state
,◍ Stock Out.
Answer: Occurs when inventory is depleted.
◍ Economies of scale.
Answer: The ability to produce more goods at a lower cost by better
utilizing the same fixed costs.
◍ How do virtual overlay networks function in relation to existing network
structures?.
Answer: Provision and manage networks alongside other virtual resources
◍ Benchmarking.
Answer: Process by which a company compares its performance to the
performance of other companies.
◍ Pull system.
Answer: Moves materials through a system to work-stations as they are
needed. Daily builds are scheduled only when there are orders for the
products.
◍ Which module of OpenStack should be used to improve efficiency and
scalability of user storage and unstructured data?.
Answer: Swift
◍ Kanban.
Answer: A Japanese word that can refer to a sign or a marker and means
"visible record." Most often associated either with the movement of a
container of parts or with the production of parts to fill an empty container.
Accordingly, two types of kanban are generally used, the conveyance
kanban and the production kanban
◍ A technician receives a ticket stating that a host computer is not connecting
to the network. While troubleshooting, they see that the Windows 10
computer has an IP address of 169.254.10.12. Which Windows command
should the technician use to force the host to get a new IP address?.
Answer: ipconfig /release && ipconfig /renew
, ◍ Outsourcing.
Answer: The goods and services are obtained from outside suppliers
◍ Which method improves network partitioning to reduce threat
effectiveness?.
Answer: Physical segregation of hardware
◍ Total Quality Management (TQM).
Answer: Pertains to: focus on the customer, quality function deployment,
responsibility for quality, team problem solving, employee training,
fact-based management.
◍ Which function does an intrusion prevention system (IPS) perform in a
network?.
Answer: It scans for patterns that could be a threat and takes the configured
action against them.
◍ What is a key concept in host routing?.
Answer: A single gateway exiting a location is preferred for a specific type
of traffic.
◍ Project Charter.
Answer: Includes the scope of the project, the problem statement, time
frame, boundaries, and team members.
◍ Taguchi.
Answer: Used Robust DesignParabolic Quality Loss FunctionPerfecting of
experiments to create higher quality products and processesArgues that
quality must be designed into a product
◍ What is an asset as defined in information security?.
Answer: Anything of value to an organization
◍ Internal orientation of quality.
Answer: Directly measure characteristics of the product or service, such as
the number of packages delivered on time or the thickness of an engine part
based on manufactures specification.
