Fill in the blanks: “To ensure failover capabilities, consider using a _____ for incoming traffic on a network
interface”.
A.
primary public IP
B.
secondary private IP
C.
secondary public IP
D.
add on secondary IP
Explanation:
To ensure failover capabilities, consider using a secondary private IP for incoming traffic on an elastic network
interface. In the event of an instance failure, you can move the interface and/or secondary private IP address to
a standby instance
B
辅助私有IP
http://docs.aws.amazon.com/zh_cn/AWSEC2/latest/UserGuide/using-eni.html
B
http://www.aiotestking.com/amazon/fill-in-the-blanks-ampquotto-ensure-failover-capabilities-consider-using-a-_-for-incoming-traffic-on-a-network-interfaceampquot/
Probably Answer is incomplete…
My guess: When setting up management network using elastic network interfaces. To ensure failover capabilities, consider using a secondary private IP for incoming traffic on an elastic network interface.
Source: http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/using-eni.html#creating-a-management-network