Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?()
A.data link layer B.application layer C.access layer D.session layer E.network layer
A.外部主機202.38.0.50可以PING通任何內部主機 B.內部主機10.10.10.5,可任意訪問外部網絡資源 C.內部任意主機都可以與外部任意主機建立TCP連接 D.外部202.38.5.0/24網段主機可以與此內部網主機TCP連接 E.外部202.38.0.0/24網段主機不可以與此內部同主機建立目標端口號大于1024的TCP連接
Refer to the exhibit. Which command would allow the translations to be created on the router?()
A.ip nat pool mynats 1.1.128.1 1.1.135.254 prefix-length 19 B.ip nat outside mynats 1.1.128.1 1.1.135.254 prefix-length 19 C.ip nat pool mynats 1.1.128.1 1.1.135.254 prefix-length 18 D.ip nat outside mynats 1.1.128.1 1.1.135.254 prefix-length 18