What is ASB?

ASB could refer to several technologies or acronyms. Without more context, it's difficult to provide a precise explanation. It could refer to: 1. **Azure Service Bus (ASB):** A fully managed enterprise integration message broker. It's used for connecting applications and services running on-premises or in the cloud, enabling asynchronous communication patterns, reliable messaging, and decoupling of applications. 2. **Acute Stress Behavior (ASB):** Refers to the behavior observed during the acute stress response. This is often studied in fields like psychology, and animal behavior research. 3. **Asset-Backed Security (ASB):** A type of investment security that is collateralized by a pool of assets, such as loans, leases, or receivables. 4. **Additionally, ASB can be an abbreviation in other highly specific contexts or even proper names of companies or products. Without further information, it is impossible to know which is being referenced. A deeper clarification is needed about the subject in question.