CCNP系列認(rèn)證CCNP(642-845)單項選擇題每日一練(2019.01.12)

來源：考試資料網(wǎng)

1 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？"（）

點擊查看答案

2 Which traffic descriptor is used for marking？（）

點擊查看答案

3 Which two commands should be entered on a WLAN controller to remove any residual configuration？（）

點擊查看答案

4 The Acme company has determined that during its busiest hours， the average number of internal VoIP calls across the WAN link is four （4）. Since this is an average， the WAN link has been sized for six （6） calls with no call admission control. What will happen when a seventh call is attempted across the WAN link？（）

點擊查看答案

5 Which codec standard requires a bit rate of 64 kbps to maintain a mean opinion score of 4.1？（）

點擊查看答案

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美 国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

CCNP系列認(rèn)證CCNP(642-845)單項選擇題每日一練(2019.01.12)

日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线