What is the difference between SDA and SDW?

[katsumis]

What is the difference between SDA and SDW?
Moreover, what is the difference between Cisco DNAC and Cisco SD-WAN(Viptel)?

[balaji.bandi]

SDA - SD-Access for Enterpise LAN

SDW- SD-WAN for remote site like branch connectivity.

More information can be find SD-Access :

https://www.cisco.com/c/en/us/solutions/enterprise-networks/software-defined-access/what-is-software-defined-access.html

More information can be find SD-WAN :

https://www.cisco.com/c/en_uk/solutions/enterprise-networks/sd-wan/index.html

https://www.cisco.com/c/en_uk/solutions/enterprise-networks/sd-wan/what-is-sd-wan.html