1. Assume a host with IP address 10.1.1.10 wants to request web services from a server at 10.1.1.254. Which of the following would display the correct socket pair?
- 1099:10.1.1.10, 80:10.1.1.254
- 10.1.1.10:80, 10.1.1.254:1099
- 10.1.1.10:1099, 10.1.1.254:80
- 80:10.1.1.10, 1099:10.1.1.254
Explanation: The socket pair for a host with IP address 10.1.1.10 requesting web services from a server at 10.1.1.254 would be 10.1.1.10:1099, 10.1.1.254:80.
2. Which port group includes port numbers for FTP, HTTP, and TFTP applications?
- dynamic ports
- private ports
- registered ports
- well-known ports
Explanation: FTP, HTTP, and TFTP applications port numbers are defined in the well-known port numbers group.
3. Which Windows command would display the protocols in use, the local address and port numbers, the foreign address and port numbers, and the connection state?
- ipconfig /all
- ping
- netstat
- traceroute
Explanation: The netstat Windows command would display protocols in use, the local address and port numbers, the foreign address and port numbers, and the connection state.