A technician has determined that calls placed over a wireless connection are breaking up and the speaker's voices are delayed. This is making conversation difficult. This is a symptom of which of…

The correct answer is A. Latency. Latency is the delay between when data is sent and when it is received. VoIP (Voice over IP) is extremely sensitive to latency because voice is real-time communication - even small delays (above ~150ms) cause noticeable audio breakup, echoing, and voice delays that disrupt…

Network troubleshooting

Question

A technician has determined that calls placed over a wireless connection are breaking up and the speaker's voices are delayed. This is making conversation difficult. This is a symptom of which of the following network issues?

Options

ALatency
BBad GBIC
CBad SFP
DSSID mismatch

How the community answered

(30 responses)

A
90% (27)
B
3% (1)
C
7% (2)

Explanation

Latency is the delay between when data is sent and when it is received. VoIP (Voice over IP) is extremely sensitive to latency because voice is real-time communication - even small delays (above ~150ms) cause noticeable audio breakup, echoing, and voice delays that disrupt conversation. A bad GBIC (B) or bad SFP (C) are physical transceiver modules used in wired fiber/copper links, which are not relevant to a wireless connection issue. An SSID mismatch (D) would prevent the device from connecting to the network entirely, not cause degraded audio quality.

Topics

#VoIP#latency#jitter#wireless QoS

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