多选题In a PPP over ATM environment,which two PPP authentication methods are supported by the ERX Edge Router?（）AIKEBPAPCCHAPDMSCHAP

第1题

The ERX Edge Router is configured for PPP over Ethernet without using VLAN tagging. How many PPP over Ethernet major interfaces can be configured per port?()A.1B.100C.2048D.4096

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第2题

A user is connected on a DSL line and is using a PPP over Ethernet service. Which network device encapsulates the datagram inside of an ATM header?()A.DSLAMB.DSL modemC.ERX Edge RouterD.customer workstation

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第3题

In a PPP over ATM service offering, what is a valid method for assigning an address to the ERX Edge Router?()A.DHCP assigned addressesB.RADIUS assigned addressesC.IP numbered with a loopback referenceD.IP unnumbered with a loopback reference

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第4题

The PPP over Ethernet Discovery Stage determines which two parameters? ()(Choose two.)A. session IDB. authentication serverC. IP address of the clientD. MAC address of the ERX router

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第5题

By default, which PPP mechanism does the ERX Edge Router use to monitor the session for a PPP over ATM client?()A. pingB. helloC. get requestD. echo request

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第6题

Which IS－IS authentication method is supported on the ERX Edge Router?()A. simple passwordB. HMAC message digest 5C. Password Authentication ProtocolD. Challenge Handshake Authentication Protocol

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第7题

What are the three OSPF authentication methods supported on the ERX Edge Router?()A.AB.BC.CD.DE.E

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