A switch is configured to alert the monitoring server the moment a port goes down, without waiting to be polled. Which port must the monitoring server listen on?
Un commutateur est configuré pour alerter le serveur de supervision dès qu'un port tombe, sans attendre d'être interrogé. Sur quel port le serveur de supervision doit-il écouter ?
Answers
AUDP 161UDP 161
BUDP 162UDP 162
CUDP 514UDP 514
DTCP 443TCP 443
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