Free Oracle 1z1-400 Exam Dumps Questions & Answers

In a peering environment based on SIP-NAT Bridge, which two elements must be configured to accommodate signaling and media?

• A.  RTP Table
• B.  Local Policy
• C.  SIP Manipulation Rule
• D.  Network Interface
• E.  Physical Interface

Which two statements about the Session Initiation Protocol (SIP) are TRUE?

• A.  SIP messages are formatted in MIME/64 hex format.
• B.  SIP uses the Session Description Protocol to identify media details for the call being set up.
• C.  SIP uses HTTP to send response codes, such as 403 Unavailable messages.
• D.  A SIP ACK is used to acknowledge receipt of each message sent during call setup.
• E.  In SIP, the CSeq is incremented for each new transaction, except ACK, from a user agent within a dialog.

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

According to the Acme Packet Best Current Practice (BCP), when configuring High Availability on a Session Border Controller pair, what two critical steps must be completed?

• A.  Synchronize the configurations and system states between the two systems via the sync-config and sync-state commands, followed by the save-configuration and activate-configuration commands.
• B.  Configure the Border Element Redundancy Protocol (BERP) between the two peers by specifying a BERP peer address, a BERP timeout, and a BERP failover threshold.
• C.  Connect the HA-serial 1 and HA-serial 2 RS-232 interfaces together to provide state replication and heartbeat polling between the two systems.
• D.  Devise a virtual MAC scheme for the redundant cluster.
• E.  Configure the target names of the two systems.

How many VLANs per physical interface are supported on a Session Border Controller?

• A.  Either 3,820 or 4,500, depending on your model
• B.  4500
• C.  4095
• D.  1024
• E.  6000