Online Access Free 1z0-400 Exam Questions

Which two statements about H.323 on the Net-Net 4500 are TRUE?

• A.Only a single virtual gateway can exist on a single Net-Net 4500.
• B.Multiple virtual gateways or gatekeepers can exist on a single Net-Net 4500.
• C.The Net-Net 4500 can be configured to allow interworking between H.323 and MGCP.
• D.There is a feature that allows an H.323 terminal that is unable to support Fast Start to receive a Slow Start call from a Fast Start source through the Net-Net 4500.
• E.The Net-Net 4500 can set the H.323 versions 1 through 6 on egress messages.

Which statement about configuration versioning is TRUE?

• A.The running configuration version is always EQUAL to the saved configuration version.
• B.The running configuration version is reset to 1 when a Net-Net SD is rebooted.
• C.The running configuration version may be higher than the saved configuration version.
• D.The saved configuration version may be higher than the running configuration version.
• E.The running configuration version is always HIGHER than the saved configuration version.

Which two parameters MUST be specified when configuring a local policy for SIP peering?

• A.Home realm
• B.Ingress-policy element and egress-policy element
• C.Next-hop
• D.Source-realm(s)
• E.Sip-interface

When working in the Session Border Controller's OS environment, which is FALSE?

• A.The local-address of an h323-stack does not need to be defined in the corresponding network-interface object.
• B.An IP address to enable telnet to a network-interface must be defined appropriately in the corresponding network-interface object.
• C.Every IP address referenced in a SIP configuration object must be defined as an IP
  address in the corresponding network-interface object
• D.The local-address of an MGCP gateway IP does not need to be defined in the corresponding network-interface object.
• E.IP addresses defined in steering pools do not need to be defined as part of the network-interface configuration object.

Which option tag is used for reliability of provisional responses in SIP messages?

• A.100rel
• B.Rel
• C.Prack
• D.Required
• E.Supported