CCDP系列認證CCDP(642-874)單項選擇題每日一練(2019.01.06)

來源：考試資料網(wǎng)

1 Refer to the exhibit.

Which recommended practice is applicable？（）

2 Captain Marion’s Videography delivers Internet digital video using 9 MPEG video encoders and astatistical multiplexer. Channels are packed into a 6-MHz channel bandwidth.The MPEGmultiplexe monitors and allocates the appropriate bandwidth. The multiplexer measures available bandwidth and feeds back signaling to the MPEG encoders. Coding rates are then increased ordecreased. Packet generation from each input source is controlled such that no packets aredropped and no extra null packets can be generated. These bandwidth and traffic requirements work best with which mode of video delivery？（）

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3 Which site-to-site VPN solution allows Cisco routers， PIX Firewalls， and Cisco hardware clients toact as remote VPN clients in order to receive predefined security policies and configuration parameters from the VPN headend at the central site？（）

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4 You are the Cisco Network Designer in Cisco.com. What is the term for a logical SAN which provides isolation among devices physically connected to the same fabric？（）

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5 As an experienced technician， you are responsible for infrastructure design and globalconfiguration changes. You are asked to deploy a Voice over Wireless LAN for your company. Ifthe cells have the same channel， the separation between them should be（）

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