KAL-AP on the Cisco ACE allows communication with Cisco ACE Global Site Selector， to report virtual IP and real server availability. Which statement is true about KAL-AP？（） It is a Cisco propriety keepalive.。 It supports a maximum of 256 KAL-AP entries.。 It supports a maximum of 256 KAL-AP keepalives.。 It is used for both Cisco and non-cisco load balancers.。
球度
The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN？（） The Outer.1Q tag represents customer VLAN ID and inner.1Q tag represents Provider VLAN （PVLAN ）。 It is an effective way to achieve VLAN transparency between Provider and enterprise customer bytunneling one ser of VLAN tags inside a second VLAN tag。 The Outer.1Q tag represents Service VLAN （PVLAN） and inner.1Q tag represents customer VLAN。 QinQ is a way to hide native VLAN which can conflict with Provider native VLAN。
复式浸出糖化法优点。
What are three basic parameters to configure on a wireless access point?（） SSID。 RTS/CTS。 AES-CCMP。 TKIP/MIC。 RF channel。 authentication method。
在无人售票的乘降所上车的人员可在列车内购票，（）手续费。
