What issue would cause this to happen even if the device ID and passwords are correct?

While configuring Cisco TrustSec on Cisco IOS devices the engineer must set the CTS device ID and password in order for the devices to authenticate with each other. However after this is complete the devices are not able to property authenticate.

What issue would cause this to happen even if the device ID and passwords are correct?
A . The device aliases are not matching
B. The 5GT mappings have not been defined
C. The devices are missing the configuration cts credentials trustsec verify 1
D. EAP-FAST is not enabled

View Answer

Answer: B