Match List I with List II
| List I | List II | ||
| Network Security Technique | Implementation Technique | ||
| A. | Symmetric encryption | I. | Public and private key |
| B. | Asymmetric encryption | II. | Digital signature |
| C. | Authentication | III. | Secret key |
| D. | Denial of Service Avoidance | IV. | Email filter |
Choose the correct answer from the options given below:
1
A - II, B - I, C - III, D - IV
2
A - I, B - III, C - IV, D - II
3
A - III, B - I, C - II, D - IV
4
A - II, B - I, C - IV, D - III