CCNP系列認(rèn)證CCNP(642-081)單項(xiàng)選擇題每日一練(2019.01.20)

來(lái)源：考試資料網(wǎng)

1 Refer to the exhibit. Which statement is true regarding the topology?（）

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2 Select a key benefit of DSL.（）

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3 It is considered a best practice to use the Dead Peer Detection (DPD) feature with which VPN topologies?（）

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4 Which is not a reason that Internet Service Providers prefer to use PPP over Ethernet (PPoE)?（）

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5 Refer to the exhibit. A Teleworker router is deployed behind a broadband Cable service. If the Teleworker router has the configuration shown, what will be the DNS server selected for DHCP clients on the LAN-side interface?（）

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