Question

A group of salesmen would like to remotely access your private network through the internet while they are traveling. You want to control access to the private network through a single server.

Which solution should you implement?

1. IDS
2. IPS
3. DMZ
4. VPN concentrator

Answer 1

A VPN concentrator is the correct choice for providing salesmen secure remote access to a private network. It handles numerous connections through a single server, ensuring both convenience and security.

Step-by-step explanation:

For a group of salesmen who need to securely access a private network remotely, the best solution to implement would be a VPN concentrator. A VPN concentrator is a type of networking device that provides secure and encrypted connections for remote users to a private network. It controls access through a single server which allows ease of management and consistent security policies. Importantly, this device is designed to handle a large number of secure, remote connections and is particularly beneficial for enterprises with a significant mobile workforce or remote sales teams.

Other options like IDS (Intrusion Detection System) and IPS (Intrusion Prevention System) are security mechanisms that respectively detect and prevent security threats and would not serve the primary need of remote access. A DMZ (Demilitarized Zone) is used to add an additional layer of security to an organization's local area network (LAN); it hosts the organization's external services without exposing the internal network, which is also different from providing remote access to users.