Exam A+21 Flashcards
Your computer suddenly rebooted and you need to learn why it abruptly rebooted. Which tool will assist you in learning this?
Event Viewer
What does the event viewer do?
records system errors
Task Scheduler
scheduling task
SHUTDOWN command
shuts a computer down or reboots it
Performance monitor
will only show performance-related statistics.
Which of the following connections will provide the fastest data transfer speeds for a hard drive?
SATA
Two common hard drives connection types are
SATA(Faster)
IDE(PATA)
SATA supports what speed of Gbps and MBps?
6Gbps
600MBps
IDE is limited to what speed of Mbps
100 Mbps
You were routinely looking at logs and found a security incident occurred. What type of incident of detection is described?
Passive
Active detection
actively notified when the incident occurred
Proactive detection
security incident before it occurred
Auditing
the act of reading through a log file and not detection of an incident.
A user complains that their 2-in-1 laptop screen does not properly detect where they place their finger on the screen. What should you do first to resolve the issue?
Recalibrate the touch screen
what is degaussing?
used on old CRT monitors
You are having problems with the video card in one of your computers. Where could you check for troubleshooting information?
The video card manufacturers website
Severs logs
shows error codes
Which of the following provides runtime environments for software developers? (Choose two.)
PaaS
SaaS
You are currently in a Linux terminal session and in the /home/testuser/documents/mail directory. Which command will take you to /home/testuser/documents?
cd . .
cd linux code
will change directors to the home directory of the user
Your mobile device is suffering from an intermittent wireless connection. What is recommended to alleviate signal drops?
using the 5 GHz wireless band
