多项选择题
Which two are valid IS-IS PDU types？（）
A.broadcast hellos
B.Level 1 LAN hellos
C.Point-to-point hellos
D.Level 2 point-to-point hellos
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相关考题
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多项选择题
WhatarethreeapplicationsforfirewallfiltersinJUNOSsoftware？（）
A.route filtering
B.protect the routing engine
C.securing the router control plane
D.protect against hidden bridge loops
E.protect against denial of service attacks -
单项选择题
Youhaveafirewallfiltercontainingtwotermsappliedinaninbounddirectiononacustomerinterface.Youwouldlikethisfiltertoprotectyournetworkfromaspoofeddenialofserviceattack.Whatmatchcriterionshouldbeusedinthefirsttermofthefilter？（）
A.Source TCP port
B.Source IP address
C.Destination TCP port
D.Destination IP address -
单项选择题
WhichJUNOSsoftwarefeatureallowsausertodefinespecificnext-hopvaluesforIPpacketsbasedonthesourceIPaddressofthatpacket？（）
A.MPLS
B.Load Balancing
C.Class Based Forwarding
D.Filter Based Forwarding
