CCDP系列認(rèn)證CCDP(642-874)單項(xiàng)選擇題每日一練(2019.01.08)

來源：考試資料網(wǎng)

1 Which signal and noise values will result in the best phone communication with an access point？（）

2 When is a first-hop redundancy protocol needed in the distribution layer？（）

3 Which of the following is true when considering the Server load-balancing design within the E-Commerce Module of the Enterprise Campus network？（）

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4 When a router has to make a rate transition from LAN to WAN， what type of congestion needs should be considered in the network design？（）

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5 Your MPLS implementation is currently using internal backdoor links. What can you do to minimize the impact of having these links？（）

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