Câu 38: 300-075: Implementing Cisco IP Telephony and Video Part 2 (CIPTV2)

You must install an Expressway Edge server pair to enable mobile and remote access for a customer network. Which two requirements are used to install an MRA solution successfully? (Choose two.)

1. A. Configure your firewalls to allow traffic from Expressway-Core to Expressway-Edge servers and to allow traffic from internet hosts to Expressway-Edge servers. You do not need to configure firewall rules for traffic from Expressway-Edge to Expressway Core servers.
2. B. You can deploy Edge servers with multiple network interfaces or with a single network interface. In both scenarios, you must enable NAT for the Internet-facing interface if you are using private Ip addresses.
3. C. Make sure that Expressway-Edge and Expressway-Core servers have their server certificates signed by the same certification authority and the CA certificate is uploaded to the trusted CA store otherwise the Traversal zone will not work. — đáp án hiện tại
4. D. Configure DNS SRV records according. Make sure that you can resolve DNS SRV record_collab-edge_tls.yourdomain.com outside your company network. Make sure that you cannot resolve it inside your company network. — đáp án hiện tại