Problem
1. Your new database administrator account name is "dbAdmin". When it is used to access the database "myRDSDB1" in AWS, alert shows 'Access Denied'. What may cause the issue? What are the command(s) to verify the account's current access privilege and grant the delete permission?
2. In a job interview, you are asked how to reset iptables and troubleshoot because network traffic is blocked. Please present your plan and major steps/commands you would follow/use.
3. One user insisted that an mail never reached her mailbox. Analyze and list the major steps to investigate and troubleshoot.
4. In a job interview, you are asked how to manage your AWS account so as to protect access to IT resources in cloud. Based on OPS345 studies, list at least 5 options which can help to protect your AWS account
5. User got "Access Denied" when he is accessing a Samba shared folder. Please report your troubleshoot plan and steps.
6. Explain the major steps to set up HPPTs on your web server.
7. Your web server cannot be offline though you received the low free disk space alert. You quickly added 1TB ESB storage in AWS console. What are the major steps and commands to utilize the new ESB storage space for /var/www?