Q: 7
Users are reporting issues with mobile phone connectivity after a cellular repeater was recently
installed. Users also note that the phones are rapidly losing battery charge. Which of the following
should the technician check first to troubleshoot the issue?
Options
Discussion
Don’t think it's C for the first thing to check. Rapid battery drain and poor connectivity usually points at weak signal so I'd go with B. Checking signal strength right away shows if the repeater’s causing RF issues, while channel stuff is more specific to settings. Saw a similar question in practice-signal level was the trap.
Not sure about focusing on channel frequency here, wouldn't checking B (signal strength) show the actual symptom first?
Its B since signal strength impacts both connectivity and battery usage directly. If the repeater setup is bad, phones boost their transmit power losing battery fast. Other options might matter later but first thing I'd check is signal strength. Pretty sure but open to other views.
A isn’t it. B is what official practice tests focus on for this scenario, so that’s my pick here.
B tbh
C/B? Pretty sure B is the one to check first, since low signal makes phones try harder and kills battery fast. C sounds tempting but channel frequency changes wouldn’t explain rapid power loss. Open to feedback if I’m missing something.
B Is the question asking for the FIRST step or the MOST likely root cause? That changes things.
Seen similar practice questions, B is usually correct. Official study guide covers this troubleshooting step.
D tbh, seen a few similar exam questions where power budget was checked first. Official practice test and labs cover this.
Maybe D, since power budget for the repeater could cause issues too if it's underpowered. Signal strength might be a trap here.
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