A user logs on a PC and receives a message stating there is a duplicate IP address on the network. After a system restart, the user notices the same error.
Which of the following is the MOST probable cause of the error?
A. The user is still logged into another device.
B. The user has set a static IP address.
C. The user has moved to a different office.
D. The user has wireless and wired connections.
A technician is replacing an older video card with a new high-end video card in a workstation. The installation was successful, the new card seated properly, and power is connected. However, upon booting, the computer now emits several beeps and will not boot, but shows no error messages. Which of the following is MOST likely the cause of this issue?
A. The BIOS is out-of-date
B. The is not enough PSU output
C. There is an onboard RAM mismatch
D. GPU is overlocked
E. The firmware is out-of-date
Which of the following devices can utilize VLANs to secure networks?
A. Switch
B. Hub
C. Repeater
D. Bridge
A systems administrator receives a notification from the RAID controller that the RAID 5 array is degraded. Upon logging into the server, the administrator sees that on local disk 0, physical disk 2 has failed. Which of the following is the BEST course of action to take to resolve the problem?
A. Schedule system downtime and replace physical disk 2. Wait until the array is rebuilt and confirm in the RAID controller that the system is no longer degraded.
B. Immediately replace physical disk 2. Wait until the arrays is rebuilt and confirm in the RAID controller that the system is no longer degraded.
C. Delete logical disk 0 and manually configure a new RAID array only using the known- good working drives. Wait until the array is rebuilt and confirm in the RAID controller that the system is no longer degraded.
D. In the controller, convert the RAID 5 array to RAID 0 array to avoid system downtime. Wait until the array is rebuilt and confirm in the RAID controller that the system is no longer degraded.
A customer contacts the help disk stating a laptop does not remain charged for more than 30 minutes and will not charge more than 15%. Which of the following components are the MOST likely causes the issue? (Select three.)
A. LCD power inverter
B. AC adapter
C. Battery
D. Processor
E. VGA card
F. Motherboard
G. Backlit keyboard
H. Wireless antenna
About one week ago, access to files on a network server became significantly slower. Today, network files are completely unavailable. A technician is able to make a remote connection to the server. Which of the following should the technician check NEXT?
A. RAID 5 array
B. NIC configuration
C. Available storage space
D. RAM utilization
An end user has signed up to use a web-based calendar application.
Which of the following solutions has the user purchased?
A. DaaS
B. SaaS
C. PaaS
D. laaS
A network administrator would like to increase network bandwidth to iGbps between two office buildings that are 0.5mi (805m) apart. Which of the following would be the BEST solution?
A. Fiber
B. Coaxial
C. Plenum
D. Cat 6
Several company users are frequently forgetting passwords for their mobile devices and applications.
Which of the following should the systems administrator do to reduce the number of help desk tickets submitted?
A. Implement single sign-on.
B. Enable multifactor authentication.
C. Configure biometric authentication.
D. Remove complex password requirements.
A user accidentally spills liquid on a laptop. The user wants the device to be fixed and would like to know how much it will cost. Which of the following steps should the technician take NEXT to verify if the device is repairable before committing to a price? (Choose two.)
A. Remove the case and organize the parts.
B. Document the screw locations.
C. Search the Internet for repair tutorials.
D. Consult colleagues for advice.
E. Place the device in rice for a few days.
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