Network Security Test

1. What type of firewall examines the content of packets, not just headers?

Application-layer firewall Packet filter firewall Circuit-level firewall Stateful firewall

2. Which VPN protocol uses IPsec for encryption?

PPTP L2TP/IPsec SSTP OpenVPN

3. What is the primary function of an Intrusion Detection System (IDS)?

Block malicious traffic Encrypt network traffic Detect and alert on suspicious activity Assign IP addresses

4. What does the term "DMZ" stand for in network security?

Digital Management Zone Distributed Management Zone Data Monitoring Zone Demilitarized Zone

5. Which protocol provides secure web browsing (HTTPS)?

SSL/TLS IPsec SSH PGP