Question: In a GPRS network, what is the primary purpose of including both an IP address and a subnet mask in the Remote Address and Subnet Mask attribute of a packet filter?
Option 1: To enable routing of packets to multiple destinations simultaneously.
Option 2: To specify a range of IP addresses for filtering, allowing packets from a particular subnet to be identified.
Option 3: To enhance security by encrypting the IP address with the subnet mask.
Option 4: To prioritize packet transmission based on the subnet mask value.
Explanation: Including both an IP address and a subnet mask in the Remote Address and Subnet Mask attribute allows for the specification of a range of IP addresses, facilitating the filtering of packets originating from a specific subnet. This is crucial for efficient network management and traffic control.