Exam SK0-005 topic 1 question 78 discussion

Out-of-band administration provides hardware-level remote access to a host without relying on the OS software running. Common solutions include Dell’s iDRAC and HP’s iLO; the server hardware must support this type of remote administration, and it must be configured with IP settings.

the correct answer is selected D Secure Shell (SSH) is a network protocol that provides a secure way for users, particularly system administrators, to access a computer over an unsecured network

Out-of-Band Management Out-of-band (OOB) management refers to any method of managing the server that does not use the network. This provides some advantages, among them: It offers a solution when the network is down or the device is inaccessible. It manages devices with no power and remotely reboots devices that have been crashed, turned off, hibernating, or in sleep mode. There are various ways to connect to a server without using the network, and in this section you'll learn about some of these methods.

SSH cannot be the answer as it would require a functioning O/S on the other side. Out-of-band solutions is the correct answer here.

C seems more appropriate

Answer should be C.