最新的Cisco Supporting Cisco Collaboration Devices - 100-890免費考試真題
問題1
What does the status LED abound the power button on the DX80 mean when it repeatedly flashes twice?
正確答案: D
說明：（僅 VCESoft 成員可見）
問題2
How do digital voice networks function?
正確答案: B
問題3
Which protocol is designed to time-synchronize a network of machines?
正確答案: C
說明：（僅 VCESoft 成員可見）
問題4
From which network service does a Cisco IP phone request the configuration file during the bootup process?
正確答案: A
說明：（僅 VCESoft 成員可見）
問題5
Which two services are provided in a cloud deployment? (Choose two.)
正確答案: C,D
問題6
What are two standard fiber-optic connectors? (Choose two.)
正確答案: A,D
問題7
Which Collaboration Room system requires another device to make audio or video calls?
正確答案: C
說明：（僅 VCESoft 成員可見）
