You have configured RADIUS authentication on the Junos Pulse Secure Access Service. Users
report that their authentication is rejected. The RADIUS administrator reports that the RADIUS
server requires a specific attribute that identifies the Junos Pulse Secure Access Service on the
RADIUS server.
In the Admin UI, which configuration parameter will address this issue?

A.
Name

B.
NAS-Identifier

C.
RADIUS Server

D.
Shared Secret

Explanation:
http://www.juniper.net/techpubs/software/ive/admin/j-sa-sslvpn-7.2-adminguide.pdf
(page 181, See defining a secure access service RADIUS server instance)