Professor Messer
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Professor Messer's mission is to provide quality technology information and training, including specialized training courses for CompTIA A+, CompTIA Network+, and CompTIA Security+. Its training courses have become popular study resources for some of the IT industry's most popular certifications. Its blog is jam-packed with free training videos.
Professor Messer
4h ago
A group of load balanced web servers are not responding and the network and CPU utilizations are at maximum levels. Which of the following would best describe this issue?
DoS
Spoofing
DNS poisoning
Deauthentication
Brute force
Time for a break
The post Today’s N10-008 CompTIA Network+ Pop Quiz: I’ll take the doughnut appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
4h ago
A technician is installing DDR5 memory onto a motherboard. Which of the following would best describe this memory?
SSD
SDRAM
SIMM
Cache
CMOS
Put the hammer away
The post Today’s 220-1101 CompTIA A+ Pop Quiz: Kid gloves appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
4d ago
A user would like to output a digital video signal from their iPhone. Which of the following connectors would provide this functionality?
F connector
RJ45
Molex
Lightning
DB9
Time to recharge
The post Today’s 220-1101 CompTIA A+ Pop Quiz: This might take a while appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
5d ago
An employee has received an email from the CEO, but the email domain on the message is not the correct spelling of the company name. Which of the following would best describe this attack?
Spraying
Supply chain
Domain hijack
Impersonation
Watering hole
Spelling bee attack
The post Today’s SY0-701 CompTIA Security+ Pop Quiz: Use the name in a sentence appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
5d ago
A Linux administrator needs to update an application to the latest version. Which of the following would provide this functionality?
grep
yum
ip
df
top
Random lowercase letters
The post Today’s 220-1102 CompTIA A+ Pop Quiz: It only looks that way appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
6d ago
A user’s docking station includes an interface for DVI-D video output. Which of the following could be used to connect to this interface without any video signal conversion?
USB-C
DisplayPort
HDMI
VGA
Thunderbolt
Now we need a longer cable
The post Today’s 220-1101 CompTIA A+ Pop Quiz: A universal truth appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
1w ago
A company has identified a misconfigured web server on their internal network. Which of the following would be the most likely source of this information?
Posture assessment
Vulnerability scan
Vendor audit
SIEM report
NetFlow sensor
It’s a general feeling
The post Today’s N10-008 CompTIA Network+ Pop Quiz: I got a feeling appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
1w ago
A conferencing application on macOS needs to access the camera and microphone. Which of these would be used to enable this access?
Privacy
Network
System Preferences
Time Machine
Accessibility
I'm ready for my close up
The post Today’s 220-1102 CompTIA A+ Pop Quiz: Looking good appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
1w ago
A conferencing application on macOS needs to access the camera and microphone. Which of these would be used to enable this access?
Privacy
Network
System Preferences
Time Machine
Accessibility
I'm ready for my close up
The post Today’s 220-1102 CompTIA A+ Pop Quiz: Looking good appeared first on Professor Messer IT Certification Training Courses ..read more
Professor Messer
1w ago
A technician is installing Windows 11 on a new computer. Which of the following would be required for a PXE installation?
USB storage
Optical media
External storage drive
Internet tether
Network server
Lots of time
The post Today’s 220-1102 CompTIA A+ Pop Quiz: It’s faster than you think appeared first on Professor Messer IT Certification Training Courses ..read more