多项选择题
Which two are uses of NAT？（）
A.enabling network migrations
B.conserving public IP addresses
C.allowing stateful packet inspection
D.preventing unauthorized connections from outside the network
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相关考题
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多项选择题
WhataretwousesofNAT？（）
A.conserving public IP addresses
B.allowing stateful packet inspection
C.preventing unauthorized connections from outside the network
D.allowing networks with overlapping private address space to communicate -
多项选择题
Assume the default-policy has not been configured.Given the configuration shown in the exhibit， which two statements about traffic from host_a inthe HR zone to host_b in the trust zone are true？（） [edit security policies from-zone HR to-zone trust] user@host# show policy one { match { source-address any； destination-address any； application [ junos-http junos-ftp ]； } then { permit； } } policy two { match { source-address host_a； destination-address host_b； application [ junos-http junos-smtp ]； } then { deny； } }
A.DNS traffic is denied.
B.HTTP traffic is denied.
C.FTP traffic is permitted.
D.SMTP traffic is permitted. -
单项选择题
Given the configuration shown in the exhibit， which statement is true about traffic from host_ato host_b？（） [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a； destination-address host_b； application [ junos-telnet junos-ping ]； } then { reject； } } policy one { match { source-address host_a； destination-address subnet_b； application any； } then { permit； } } host_a is in subnet_a and host_b is in subnet_b.
A.DNS traffic is denied.
B.Telnet traffic is denied.
C.SMTP traffic is denied.
D.Ping traffic is permitted
