The host count is in the contract. The quote rarely matches it.
Carbon Black EDR and App Control are licensed per host, but the definition of a host has shifted across the last three contract generations. Buyers running on legacy paper count one way. The current renewal quote prices another. The gap is usually somewhere between fifteen and forty percent on the opening number. The reconciliation is in the contract. The desk's first job is to read it and produce the matching host map before the seller's audit team produces a different one.
App Control adds a second axis. The application allow listing posture is licensed against a different count than the EDR seat count, and the two can move independently. When they move out of step, the renewal quote tends to apply the larger count to both. Buyers who arrive without a current view of each get the larger number on each line.
The third moving piece is the audit posture clause. Carbon Black audits arrive on a specific trigger pattern. The reconciliation that closes the audit is the same reconciliation that resets the renewal. The desk runs both as one engagement so the buyer signs once, with the audit closed and the renewal restructured against verified deployment.
The work begins with a current host map. The map runs against the contract definition, against the audit team's working definition, and against the deployment as it actually stands. The differences are where the negotiation lives.