A network administrator notices an increase in CRC errors on a network interface. What is the BEST first step in troubleshooting this issue?
Update the network drivers and firmware
Check the network cables for damage or misconfiguration
Increase the bandwidth allocation for affected connections
Reconfigure the switch VLAN assignments
CRC errors are usually indicative of physical layer issues such as cabling problems or electrical interference. Therefore, examining the quality of the cables used, checking for bends, breaks, or poor connections, and ensuring correct cable specifications are followed, serves as the most direct approach to addressing and resolving CRC errors. Other options might also be part of broader troubleshooting steps, but they do not directly address the common causes of CRC errors as effectively as checking the physical setup does.
Bash is our AI bot, trained to help you pass your exam. AI Generated Content may display inaccurate information, always double-check anything important.
All Information Technology Package plans include the following perks and exams.
Our pricing is simple. Full access to all certifications and exams in each package, for one price.
As many practice tests for as many topics as you want.
Use study mode non-stop, no limits.
Access to our AI assistant, Bash, trained to help you pass your exam.
Track your scores over time in study mode and report cards.
See how you improve over time, and where you need to focus.
Access our store with even bigger discounts than before.
Unlimited access to all performance questions and be prepared for the real thing.
All Information Technology Package plans include unlimited access to the following study materials.
Create an account or sign in to access our study materials.