CCNP系列認(rèn)證CCNP(642-845)單項(xiàng)選擇題每日一練(2019.01.23)

來(lái)源：考試資料網(wǎng)

1 Refer to the exhibit. What enterprise IP telephony deployment model is represented？（）

2 A GRE tunnel is configured between a local and a remote site. Where should the service policy be applied to classify packets based on the pretunnel header? （）

點(diǎn)擊查看答案

3 Which Control Plane Policing （CoPP） statement is true？（）

點(diǎn)擊查看答案

4 Using the G.729 codec and the default cRTP configuration， what is the approximate VoIP bandwidth savings across a Frame Relay link that adds a 6 byte frame header？"（）

點(diǎn)擊查看答案

5 What can be used to maintain the voice quality on a link by limiting the number of calls that can be active at any given time？（）

點(diǎn)擊查看答案