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Redhat Linux
Host Security
Security Console Access
Network Security Access
Crackers Sniffing Passwords
Securing Compromised System
Steps Compromised System
Detecting Crackers Attacks
Insecure Remote Login
Secure Remote Login
Remote Login Access
Shell Copy Program
Controlling Root Login
Sudo Linux-command
Finding mod Sticky Files
Running Automated Checks
Red Hat Package Manager
Reading RPM Output
Verify RPM Package Integrity
Port Scan Conclusion
Process User Accounting
System Accounting
Process Accounting
Process Auditing
Examining System Logs
Red Hat User Auditing
Auditing Logfiles
Auditing Conclusion
Internet Services
Internet Protocol Properties
IP Addresses Explained
TCP UDP Protocols
Define Port-numbers
Port Names Numbers
Configure Port Names
Domain Name System
Standalone Transient Server
Standalone Transient Servers
Internet Protocol Conclusion
Network File Services
Network File System
Remote Procedure Call
Configure NFS Sserver
NFS Security
NFS File System
Mount NFS
Automount FNS
NFS Troubleshooting
NFS Linux Conclusion
Samba Server
Understanding Samba
Samba Server - Configuration
Linux Mars
Samba - Quiz
Internet Email
Using Procmail
Configure Procmail
Linux Email - Quiz
Each question is worth one point. Select the best answer or answers for each question.
1.
Which of the following are reasons to stop SPAM?
Please select all the correct answers.
A.
SPAM is unethical.
B.
SPAM wastes non-trivial amounts of resources.
C.
Sending SPAM is a federal offense.
D.
SPAM can force recipients to pay for goods unnecessarily.
2.
Why would you want to use
fetchmail
?
Please select the best answer.
A.
To filter email
B.
To request an email from a recipient's computer
C.
To forge your email's identity
D.
To retrieve your email from an upstream MDA
3.
What is the purpose of MAPS RBL?
Please select the best answer.
A.
To locate an email's current position anywhere on the Internet
B.
To locate a user's MUA anywhere on the Internet
C.
To check to see, in real time, if a sender is blacklisted
D.
To transfer email from one domain to another
4.
Which of the following is the least effective method to stop SPAM?
Please select the best answer.
A.
Legal action
B.
Filtering your email based on content
C.
Using blacklists
D.
Asking your system administrator to turn off email