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Showing 1–12 of 12 questions
A call fails and one network interface shows no link light. What is checked first?
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Which SIP response indicates a server error class?
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How do SBC HA peers exchange health and state information?
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What is the primary role of a Session Border Controller?
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Users report one-way audio on external calls. What is the most likely cause?
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Which capture tool records packets on SBC interfaces?
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Which two prevent split-brain behavior? (Choose two.)
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Which two checks validate a new network interface? (Choose two.)
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Which two responses are provisional responses? (Choose two.)
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CORRECT TEXT
The OSI layer responsible for MAC addressing and switching is Layer ______.
Answer is in the explanation below.
DRAG DROP
Match each HA term to its meaning.
Items to match: Active unit term, Standby unit term, Heartbeat term, Failover term.
Answer is in the explanation below.
DRAG DROP
Match each symptom to its probable layer.
Items to match: No link light symptom, CRC errors symptom, No gateway reply symptom, Wrong VLAN traffic symptom.
Answer is in the explanation below.
