2025 · Q50
Which among the following are the purposes of deploying a Firewall?
- 1Examine each pack et arriving from Internet
- 2Prevent unauthorised access
- 3Block suspicious activity
- 4Interconnect telephones Select the answer using the code given below:
General KnowledgeStatic General Awareness
- A1 and 2 only
- B1, 3 and 4
- C2 and 3 only
- D1, 2 and 3
Explanation
A firewall examines each data packet arriving from the internet, prevents unauthorised access to the network, and blocks suspicious activity (statements 1–3). Interconnecting telephone networks is not a firewall function. Hence 1, 2 and 3.