A User Is Trying to Connect to a Running EC2

question 412

Multiple Choice

A user is trying to connect to a running EC2 instance using SSH. However, the user gets a Host key not found error. Which of the below mentioned options is a possible reason for rejection?

• A) The user has provided the wrong user name for the OS login
• B) The instance CPU is heavily loaded
• C) The security group is not configured properly
• D) The access key to connect to the instance is wrong

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Definitions:

British Casualties

Individuals from Britain who were killed, wounded, missing, or captured during a conflict or in a military context.

Decisive Victory

A military outcome that conclusively resolves the objective being fought over, leaving the victor clear and undisputable.

Second Continental Congress

A convention of delegates from the Thirteen Colonies that met beginning in May 1775, managing the colonial war effort and moving towards independence.

Independence

The state of being free from control or influence from others, especially regarding political autonomy.