Company ABC is deploying Mobile and Remote Access (MRA) to allow employees to login Jabber clients from anywhere on the internet. Which three DNS records have to be provisioned for a successful MRA login from outside of the corporate network? (Choose three.)
A. DNS SRV record for _cisco-uds._tcp.vceguide.com in the corporate internal DNS server
B. DNS SRV record for _collab-edge._tls.vceguide.com in the external DNS server
C. DNS A record for the Expressway-C FQDN in the external DNS server
D. DNS A record for _collab-edge._tls.vceguide.com in the external DNS server
E. DNS A record for _collab-edge._tls.vceguide.com in the corporate internal DNS server
F. DNS A record for the Expressway-E FQDN in the external DNS server
G. DNS SRV record for_cisco-uds._tcp.vceguide.com in the external DNS server
A,B,F
I agree, the correct answer is ABF.
ABF