In which two situations should you use out-of-band management? (Choose two.)

In which two situations should you use out-of-band management? (Choose two.)
A . when a network device fails to forward packets
B . when you require ROMMON access
C . when management applications need concurrent access to the device
D . when you require administrator access from multiple locations
E . when the control plane fails to respond

View Answer

Answer: A,B

Explanation:

OOB management is used for devices at the headquarters and is accomplished by connecting dedicated management ports or spare Ethernet ports on devices directly to the dedicated OOB management network hosting the management and monitoring applications and services. The OOB management network can be either implemented as a collection of dedicated hardware or based on VLAN isolation.

Source: http://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Security/SAFE_RG/SAFE_rg/chap9.htm l