WGU C393 : Pre-Assessment 2025/2026
Exam Questions with Detailed Verified
Answers (100% Correct Answers) |
Already Graded A+
Jennifer, a storage administrator, wants to implement a RAID system that
provides fault tolerance to a database. She also wants to implement disk
mirroring. Which of the following RAID levels will she use to accomplish the
task?
A RAID 1
B RAID 0
C RAID 6
D RAID 5 - 🧠 ANSWER ✔✔RAID 1
Which of the following filters packets based on rules defined by a network
administrator?
A Firewall
B DNS server
1
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,C SaaS
D Firmware - 🧠 ANSWER ✔✔Firewall
Jennifer, a user, needs to extend her computer capacity by connecting
external storage devices. Which of the following connectors will allow her to
accomplish the task?
Each correct answer represents a complete solution. Choose two.
A IDE
B SATA
C IEEE 1394
D eSATA - 🧠 ANSWER ✔✔IEEE 1394, eSATA
Maria, a network administrator, wants to use a server that can provide
name resolution services for users accessing Internet resources. Which of
the following servers offers this service?
A DNS server
B Authentication server
C Proxy server
2
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
,D File server - 🧠 ANSWER ✔✔DNS server
Jennifer, a customer, has an online channel and she maintains an active
social media presence by constantly uploading audio and video. She also
regularly hosts video conferences, but attendees are reporting buffering
during their telecasts. She informs you about the concerned issue. What
should you do to improve the ability to attend video conferences without
interruption?
A Enable QoS.
B Create a VLAN.
C Configure SSO.
D Enable SSH. - 🧠 ANSWER ✔✔Enable QoS.
A technician is tasked to implement a wireless router that will have the
fastest data transfer speed at 5 GHz frequency. Which of the following
standards will the technician select?
A 802.11a
B 802.11g
C 802.11b
3
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PRIVACY STATEMENT. ALL RIGHTS RESERVED
, D 802.11ac - 🧠 ANSWER ✔✔802.11ac
Which of the following is a technology through which one or more simulated
computers run within a physical computer?
A Resource pooling
B Auto-negotiation
C Virtualization
D Cloud computing - 🧠 ANSWER ✔✔Virtualization
Which of the following cards provides the interface necessary for remote
communications over phone or data lines that have been provided by a
cable or Internet service provider?
A Storage card
B FireWire card
C Thunderbolt card
D Modem card - 🧠 ANSWER ✔✔Modem card
Which type of memory module is mainly used in laptops?
A DIMM
4
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
Exam Questions with Detailed Verified
Answers (100% Correct Answers) |
Already Graded A+
Jennifer, a storage administrator, wants to implement a RAID system that
provides fault tolerance to a database. She also wants to implement disk
mirroring. Which of the following RAID levels will she use to accomplish the
task?
A RAID 1
B RAID 0
C RAID 6
D RAID 5 - 🧠 ANSWER ✔✔RAID 1
Which of the following filters packets based on rules defined by a network
administrator?
A Firewall
B DNS server
1
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,C SaaS
D Firmware - 🧠 ANSWER ✔✔Firewall
Jennifer, a user, needs to extend her computer capacity by connecting
external storage devices. Which of the following connectors will allow her to
accomplish the task?
Each correct answer represents a complete solution. Choose two.
A IDE
B SATA
C IEEE 1394
D eSATA - 🧠 ANSWER ✔✔IEEE 1394, eSATA
Maria, a network administrator, wants to use a server that can provide
name resolution services for users accessing Internet resources. Which of
the following servers offers this service?
A DNS server
B Authentication server
C Proxy server
2
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
,D File server - 🧠 ANSWER ✔✔DNS server
Jennifer, a customer, has an online channel and she maintains an active
social media presence by constantly uploading audio and video. She also
regularly hosts video conferences, but attendees are reporting buffering
during their telecasts. She informs you about the concerned issue. What
should you do to improve the ability to attend video conferences without
interruption?
A Enable QoS.
B Create a VLAN.
C Configure SSO.
D Enable SSH. - 🧠 ANSWER ✔✔Enable QoS.
A technician is tasked to implement a wireless router that will have the
fastest data transfer speed at 5 GHz frequency. Which of the following
standards will the technician select?
A 802.11a
B 802.11g
C 802.11b
3
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
, D 802.11ac - 🧠 ANSWER ✔✔802.11ac
Which of the following is a technology through which one or more simulated
computers run within a physical computer?
A Resource pooling
B Auto-negotiation
C Virtualization
D Cloud computing - 🧠 ANSWER ✔✔Virtualization
Which of the following cards provides the interface necessary for remote
communications over phone or data lines that have been provided by a
cable or Internet service provider?
A Storage card
B FireWire card
C Thunderbolt card
D Modem card - 🧠 ANSWER ✔✔Modem card
Which type of memory module is mainly used in laptops?
A DIMM
4
COPYRIGHT©PROFFKERRYMARTIN 2025/2026. YEAR PUBLISHED 2025. COMPANY REGISTRATION NUMBER: 619652435. TERMS OF USE.
PRIVACY STATEMENT. ALL RIGHTS RESERVED
