30 Questions
What is the primary function of a load balancer?
To distribute network traffic evenly across multiple servers
Which protocol is considered insecure for transferring sensitive information?
FTP
What is the primary difference between FTP and SSH?
FTP uses TCP ports 20/21, while SSH uses port 22
What is the purpose of SNMP?
To monitor network devices
Which of the following is an advantage of using a load balancer?
It helps prevent server overload
Which protocol uses port 23 and transfers data in cleartext?
Telnet
What is the possible solution to the error message 'No input signal detected' on a PC and its monitor?
Changing the connector setting on the monitor
What type of interface is typically used to add expansion cards to a computer?
PCIe
What type of interface is specifically designed for external storage devices?
eSATA
What type of interface is rarely used today?
SCSI
What type of interface is typically used for internal storage devices?
NVMe
What is the most likely cause of a distinct clicking sound when booting a workstation?
Faulty hard drive
What is the most likely cause of the cursor issue on the tablet?
The screen needs to be recalibrated
Why does the tablet need to be recalibrated?
The tablet was dropped or bumped
What is the first step to troubleshoot a laptop's external webcam issue?
Reseat the webcam
What should a technician do if reseating the webcam does not work?
Check the webcam drivers or software
Why is recalibrating the screen important?
To ensure the tablet recognizes touch input more accurately
What is a common cause of a laptop's external webcam issue?
The webcam is loose
What is the primary benefit of using a virtual machine?
Isolation of software from the host system
A user reports that their smartphone is taking more than a day to fully charge. What is the first step a technician should take?
Verify the power rating of the charger
Where is a laptop's wireless antenna most likely located?
In the bezel of the lid
Why might a smartphone take more than a day to fully charge?
The charger is not providing enough power
What is the purpose of verifying the power rating of the charger?
To ensure the charger provides the correct voltage and amperage
What is the benefit of isolating software from the host system using a virtual machine?
Isolation of software and hardware conflicts
What is the primary benefit of configuring DHCP settings on a router?
To allow devices to receive IP addresses automatically
Why would a technician choose a modular power supply for the application engineering team's workstations?
To reduce cable clutter and improve airflow inside the case
What is the primary reason for selecting a 1000W 24-pin modular power supply for the workstations?
To support a dual graphics card configuration
What is the likely cause of the issue with the laser printer?
Fuser unit malfunction
What should be replaced to resolve the issue with the laser printer?
The fuser unit
What is a common issue with laser printers that have had previous repairs for scanning issues?
Fuser unit malfunction
Learn about the importance of proper server utilization and how load balancers distribute network traffic to prevent overloading and downtime.
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