CompTIA
CN0-201 · Question #187
CN0-201 Question #187: Real Exam Question with Answer & Explanation
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Question
John works as a Sales Engineer for KBC Inc. He has been assigned a project to install a soft phone on different computers. One of the computer systems on the LAN is experiencing problems in voice quality. Which of the following actions should John perform to resolve the problem?
Options
- AUpgrade the Network Interface Card (NIC).
- BUpgrade the computer system.
- CAdd more system RAM.
- DUpgrade the network cable to category 6 cabling.
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