A(n) ______ keyboard has a design that reduces the chance of RSIs.

Answer the following statements true (T) or false (F)

1. The approach taken by Kerberos is using authentication software tied to a secure authentication server. 2. The overall scheme of Kerberos is that of a trusted third-party authentication service. 3. Kerberos is designed to counter only one specific threat to the security of a client/server dialogue. 4. An obvious security risk is that of impersonation. 5. The authentication server shares a unique secret key with each server.

The two most common mechanisms for sharing an IP address are a router or which of the following?

A. ICS B. DSL C. PPPoE D. IPsec