Which statement is true about automatic signature and service pack updates?
A.
The sensor can automatically download service pack and signature updates from Cisco.com.
B.
The sensor can download signature and service pack updates only from an FTP or HTTP
server.
C.
If multiple signature or service pack updates are available when the sensor checks for an
update, the sensor installs the first update it detects.
D.
You must download service pack and signature updates from Cisco.com to a locally accessible
server before they can be automatically applied to your sensor.
E.
When you configure automatic updates, the sensor checks Cisco.com for updates hourly.