Become Cisco Certified with updated 300-820 exam questions and correct answers
Which two licenses are required for the Expressway B2B feature to work? (Choose two)
An engineer must enable the communication between two separate Expressway-C servers to allow inbound and outbound calling between different endpoints registered on each server. Which configuration must happen?
Refer to the exhibit. After hardening the Cisco Expressway, an engineer noticed this error in the logs HTTP
error 429 "Too Many Requests,” and users report that authentication is not possible on more than two devices.
What must the engineer increase to correct the issue?
An Expressway Server has both network protocols (IPv4 and IPv6) enabled. Which two behaviors are correct? (Choose two.)
An engineer must configure Mobile and Remote Access. One of the requirements is to expect Cisco Jabber users to enter username@cisco.com as the login userid. Which DNS record must the engineer modify to start implementing this requirement?
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