1z0-400 무료 덤프문제 온라인 액세스

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

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

You configured local policy preferences on the Net-Net 4500.The Net-Net 4500 sorts through these preferences.
Which preference is ranked the second highest priority?

• A.Codec
• B.Protocol
• C.Next hop
• D.Lowest cost
• E.Realm

Which two SIP request Methods are defined by RFC 3261?

• A.CANCEL
• B.RINGING
• C.SETUP
• D.OPTIONS
• E.TRYING

Local policy policy-attribute configuration includes configuration elements for each of the following except____________.

• A.Days-of-week
• B.Start-time
• C.Date
• D.Cost
• E.End-time

Which two statements regarding SIP processing are TRUE?

• A.The combination of the To tag, From tag, and Call-ID completely defines a peer-to-peer SIP relationship and is referred to as a dialog.
• B.A CANCEL method can terminate a dialog.
• C.To avoid retransmissions, User Agents must forward received 100 Trying messages to their next hop.
• D.SIP sessions are terminated and re-originated as new sessions as they are routed through the Session Border Controller.
• E.An initial INVITE will contain a From header tag and a To header tag as a globally unique identifier for the dialog.