Step 1: Understanding traditional security.
Traditional security focuses on protecting a state's sovereignty, territorial integrity, and political independence, often through military means, alliances, and balance of power strategies.
Step 2: Analysis of options.
- (A) Alliance building: Correct. Alliance building is a key component of traditional security, where states form alliances for mutual protection and deterrence.
- (B) Balance of Power: Correct. The balance of power theory suggests that national security is enhanced when military power is distributed so that no one nation is strong enough to dominate all others.
- (C) Preventing War: Correct. Preventing war through diplomacy, deterrence, and conflict resolution is a central aspect of traditional security.
- (D) All of these: Correct. All of the above are components of traditional security.
Step 3: Conclusion.
All the options are part of traditional security measures that have been employed by states throughout history.
Final Answer:} All of these.