WGU C393 IT Foundations Exam | Questions and
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Terms in this set (460)
What is the nominal data rate of a 10 Gbps.
USB port supporting Gen 3.2 2x1?
You are configuring four 120 GB 360 GB.
drives in a RAID 5 array. How much
space will be available?
What is the bandwidth of a PCIe v2.0 8 GBps in each direction (full-duplex). PCIe v2
x16 graphics adapter? supports 500 MBps per lane.
You need to connect permanent A cable stripper to remove the jacket insulation
cable to the back of a patch panel. and a punchdown tool to terminate the wire pairs
Which networking tool might help into insulation displacement connector (IDC)
you? blocks.
Why can cache improve A CPU tends to repeat the same routines and
performance? access the same data over andover again. If these
routines are stored in fast cache RAM, they can be
accessed more quickly than instructions and data
stored in system memory.
,You receive a support call from a A degraded volume is still working but has lost one
user of one of the company's of its disks. In most RAID configurations, another
computer-aided design (CAD) disk failure would cause the volume to fail, so you
workstations. The user reports that a should add a new disk as soon as possible (though
notification "RAID utility reports that do note that rebuilding the array will reduce
the volume is degraded" is being performance).
displayed. A recent backup has been
made. What should you do to try to
restore the array?
You receive a support call from a A dim image is likely to be caused by a blow bulb
lecturer. A projector is only (or one that is about to blow). If there is no visible
displaying a very dim image. Which sign of damage to the bulb, you should rule out a
component should you prioritize for simple configuration issue, such as the brightness
investigation? control being turned all the way down.
A network owner has configured A load balancer.
three web servers to host a website.
What device can be deployed to
allow them to work together to
service client requests more quickly?
What is the main security A sandbox means that the VM environment should
requirement of a virtualization be isolated from the host and from other VM
workstation configured to operate environments. A sandbox is often used to
VMs within a sandbox? investigate malware. If the sandbox is secure, the
malware can be executed and observed without
the risk of it spreading to other systems (VM
escaping).
A network uses Fiber Channel A storage area network (SAN).
adapters to implement connections.
What type of network is this?
, A host is configured with the IP A subnet mask field uses dotted decimal format.
address 172.16.1.100 in the 172.16.1.0/16 The /16 network prefix means that the first 16 bits in
IP network. What value should be the mask are set to one: 11111111 11111111 00000000
entered as the subnet mask? 00000000. A whole octet of ones converts to 255
in decimal. Therefore, the dotted decimal mask is
255.255.0.0.
You are recommending that a small A unified threat management (UTM) appliance
business owner replace separate consolidates the configuration, monitoring, and
firewall and antimalware appliances reporting of multiple security functions to a single
with a UTM. What is the principal console or dashboard. You might also mention that
advantage of doing this? the UTM might provide additional functionality not
currently available, such as intrusion detection,
spam filtering, or data loss prevention.
Why must a vendor account usually A vendor account, such as an Apple, Google, or
be configured on a smartphone? Samsung account, is required to use the app store.
What type of network has no specific A wide area network (WAN) can span any
geographical restrictions? geographical distance.
A network uses an IEEE 802.11 A wireless local area network (WLAN).
standard to establish connections.
What type of network is this?
Answers | Verified Solutions | 2026 Edition | Pass
Guaranteed
Save
Terms in this set (460)
What is the nominal data rate of a 10 Gbps.
USB port supporting Gen 3.2 2x1?
You are configuring four 120 GB 360 GB.
drives in a RAID 5 array. How much
space will be available?
What is the bandwidth of a PCIe v2.0 8 GBps in each direction (full-duplex). PCIe v2
x16 graphics adapter? supports 500 MBps per lane.
You need to connect permanent A cable stripper to remove the jacket insulation
cable to the back of a patch panel. and a punchdown tool to terminate the wire pairs
Which networking tool might help into insulation displacement connector (IDC)
you? blocks.
Why can cache improve A CPU tends to repeat the same routines and
performance? access the same data over andover again. If these
routines are stored in fast cache RAM, they can be
accessed more quickly than instructions and data
stored in system memory.
,You receive a support call from a A degraded volume is still working but has lost one
user of one of the company's of its disks. In most RAID configurations, another
computer-aided design (CAD) disk failure would cause the volume to fail, so you
workstations. The user reports that a should add a new disk as soon as possible (though
notification "RAID utility reports that do note that rebuilding the array will reduce
the volume is degraded" is being performance).
displayed. A recent backup has been
made. What should you do to try to
restore the array?
You receive a support call from a A dim image is likely to be caused by a blow bulb
lecturer. A projector is only (or one that is about to blow). If there is no visible
displaying a very dim image. Which sign of damage to the bulb, you should rule out a
component should you prioritize for simple configuration issue, such as the brightness
investigation? control being turned all the way down.
A network owner has configured A load balancer.
three web servers to host a website.
What device can be deployed to
allow them to work together to
service client requests more quickly?
What is the main security A sandbox means that the VM environment should
requirement of a virtualization be isolated from the host and from other VM
workstation configured to operate environments. A sandbox is often used to
VMs within a sandbox? investigate malware. If the sandbox is secure, the
malware can be executed and observed without
the risk of it spreading to other systems (VM
escaping).
A network uses Fiber Channel A storage area network (SAN).
adapters to implement connections.
What type of network is this?
, A host is configured with the IP A subnet mask field uses dotted decimal format.
address 172.16.1.100 in the 172.16.1.0/16 The /16 network prefix means that the first 16 bits in
IP network. What value should be the mask are set to one: 11111111 11111111 00000000
entered as the subnet mask? 00000000. A whole octet of ones converts to 255
in decimal. Therefore, the dotted decimal mask is
255.255.0.0.
You are recommending that a small A unified threat management (UTM) appliance
business owner replace separate consolidates the configuration, monitoring, and
firewall and antimalware appliances reporting of multiple security functions to a single
with a UTM. What is the principal console or dashboard. You might also mention that
advantage of doing this? the UTM might provide additional functionality not
currently available, such as intrusion detection,
spam filtering, or data loss prevention.
Why must a vendor account usually A vendor account, such as an Apple, Google, or
be configured on a smartphone? Samsung account, is required to use the app store.
What type of network has no specific A wide area network (WAN) can span any
geographical restrictions? geographical distance.
A network uses an IEEE 802.11 A wireless local area network (WLAN).
standard to establish connections.
What type of network is this?
