单项选择题
Host A opens a Telnet connection to Host B. Host A then opens another Telnet connectionto Host B. These connections are the only communication between Host A and Host B. Thesecurity policy configuration permits both connections.How many flows exist between Host A and Host B？（）
A.1
B.2
C.3
D.4
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相关考题
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多项选择题
WhichtwofunctionsofJUNOSSoftwarearehandledbythedataplane？（）
A.NAT
B.OSPF
C.SNMP
D.SCREEN options -
多项选择题
WhataretwocomponentsoftheJUNOSSoftwarearchitecture？（）
A.Linux kernel
B.routing protocol daemon
C.session-based forwarding module
D.separate routing and security planes -
多项选择题
WhichthreefunctionsareprovidedbyJUNOSSoftwareforsecurityplatforms？（）
A.VPN establishment
B.stateful ARP lookups
C.Dynamic ARP inspection
D.Network Address Translation
E.inspection of packets at higher levels （Layer 4 and above）
