📝 Security policy in operating system

Q1. Which UNIX utility did the Morris worm exploit to execute remote commands without requiring a password?

💡 Difficulty: easy | ✅ Correct: B

Q2. A system administrator discovers several .rhosts files contain entries for unknown hosts. Which immediate action should the admin take to reduce the risk of worm propagation?

💡 Difficulty: medium | ✅ Correct: C

Q3. A network is being scanned and the worm attempts to use rsh to spread. Which mitigation provides the greatest reduction in worm propagation?

💡 Difficulty: hard | ✅ Correct: A