Examine the output of a bonded interface configuration from which one network cable has been unplugged:# cat /proc.net/b

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Examine the output of a bonded interface configuration from which one network cable has been unplugged:# cat /proc.net/bonding/bond0Ethernet Channel Bonding Driver: v3.6.0 (September 26, 2009)Bonding Mode: fault-tolerance (active-backup)Primary Slave: None -Currently Active Slave: eth2 -MII Status: up -MII poling interval (ms): 100 -Up Delay (ms): 0 -Down Delay (ms): 0 -Slave Interface: eth1 -MII status: down -Link Failure Count: 1 -Permanent HW addr: 00:0c:29:7b:3c:71Slave Queue ID: 0 -Slave Interface: eth2 -MII Status: up -Link Failure Count: 0 -Permanent HW addr: 00:0c:29:7b:3s:7bWhich statement is true when you plug in the eth1 network cable?

A. The status of the slave interface eth1 changes to up and is promoted to the active slave and eth2 becomes the backup slave.
B. The status of the slave interface eth1 changes to up and becomes a second active slave.
C. The status of the slave interface eth1 changes to up but must be manually assigned the active or backup slave role.
D. The status of the slave interface eth1 changes to up and becomes the backup slave.