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WGU C393 PRE-ASSESSMENT EXAM QUIZLET WITH DETAILED QUESTION AND CORRECT ANSWERS
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WGU C393 PRE-ASSESSMENT EXAM QUIZLET WITH DETAILED QUESTION AND CORRECT ANSWERS
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WGU C393 PRE-ASSESSMENT EXAMQUIZLET WITH DETAILED QUESTION AND
CORRECT ANSWERS
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
D File server Correct 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. Correct 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
D 802.11ac Correct 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 Correct 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 Correct Answer Modem card
Which type of memory module is mainly used in laptops?
A DIMM
B SODIMM
C SIMM
D RIMM Correct Answer SODIMM
Which of the following can be the reason of faded printout in a
laser printer?
A Damaged transfer corona roller
B Missing transfer corona wire
C Low toner level
D No fusing Correct Answer Low toner level
Which of the following provides additional expansion slots on the
motherboard?
A Network interface card
B USB card
C Riser card
D Audio card Correct Answer Riser card
During an inspection, it was found that data racks were not
properly grounded. To pass the inspection and address a growing
, concern to protect data cabling and equipment, a technician must
make sure all racks are properly grounded. Which of the following
tools should the technician use to verify this has been completed?
A Tone generator
B Loopback plug
C Tone locator
D Multimeter Correct Answer Multimeter
An organization wants to print some color copies of the same
agreement to go to several departments and customers. Which of
the following printers will be the quickest?
A Laser printer
B Impact printer
C Dot-matrix printer
D Thermal printer Correct Answer Laser printer
Which of the following does IPv6 use to autoconfigure nodes?
A ARP
B NDP
C DNS
D APIPA Correct Answer NDP
Which of the following Internet connection types transmits digital
signals over existing phone lines?
A DSL
B Satellite
C Cable
D Line of sight Correct Answer DSL
Which of the following protocols is used for file sharing between
MAC OS and Windows OS workstations on a LAN?
A RDP
B SMB
C SSH
D Telnet Correct Answer SMB
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