300-820 Practice Test

300-820 Practice Test practice questions, page 8 of 11, with answer review and explanations.

Question 36

Refer to the exhibit. In an environment SIP devices are registered to CUCM and H.323 devices to VCS. What would be required to enable these calls to setup correctly?

  1. Create a presearch transform.
  2. Change the domain of SIP endpoint A to cisco.com.
  3. Disable SIP in the external zone.
  4. Change the interworking mode to On.

Question 37

Which step is required when configuring cloud and hybrid deployments for Cisco Jabber?

  1. Add the Jabber user to Cisco Unity Connection.
  2. Add the Jabber user to Expressway-E.
  3. Add the Jabber user to Expressway-C.
  4. Add Jabber Users to the Cisco Webex Administration Tool.

Question 38

Which two licenses are required for the B2B feature to work? (Choose two.)

  1. Traversal Server
  2. TURN Relays
  3. Rich Media Sessions
  4. Advanced Networking
  5. Device Provisioning

Question 39

An Expressway-E is configured using a single NIC with NAT. How must the Expressway-C traversal client zone be configured to connect to the Expressway-E?

  1. TLS verify must be enabled.
  2. The zone profile must be set to default.
  3. The peer address must be the Expressway-E NAT address.
  4. The peer address must be the Expressway-E LAN 1 IP address.

Question 40

Refer to the exhibit. An ISDN gateway is registered to Expressway-C with a prefix of 9 and/or it has a neighbor zone specified that routes calls starting with a 9. Which value should be entered into the "Source" field to prevent toll fraud regardless at origin of the call?

  1. Traversal Zone
  2. Any
  3. Neighbor Zone
  4. All