单项选择题

When an ICMP redirect is received， which of the following options is the most appropriate to conclude？（）

A.A routing table has changed
B.The IP address has changed
C.The system has become a gateway
D.A hacker is posing a threat to the system

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单项选择题

Which of the following options indicates the number of adapters that may be banded together to form an EtherChannel？（）

A.1 or 3
B.2 or more of differing models
C.2 or 4 of the same model
D.2 or more of the same model

单项选择题

An AIX server has 2 network interfaces and it needs to be permanently configured as a gateway. How can this be accomplished？（）

A.Run the command ’no -d’ to set network options to default
B.Edit /etc/rc.tcpip and enable gated
C.Edit /etc/rc.tcpip and enable routed
D.Edit /etc/rc.net and enable ipforwarding

单项选择题

Which of the following commands should be used to make permanent static route entries that will persist across reboots？（）

A.chroot
B.route static
C.route add
D.smitty route