This is a bigger deal in the government, especially the DoD, where there might be an Internet website, a NIPRnet website, a SIPRnet website, a JWICS website, et

This is a bigger deal in the government, especially the DoD, where there might be an Internet website, a NIPRnet website, a SIPRnet website, a JWICS website, etc. So, sometimes it's appropriate - for most companies, probably redundant.