Oracle 1z1-400 Actual Free Exam Questions & Community Discussion

Exam Code/Number: 1z1-400
Exam Name/Title: Oracle Communications Session Border Controller Implementation Essentials
Certification Provider: Oracle
Corresponding Certification: Session Border Control

Exam Questions: 74
Updated On: Jul 09, 2026

Question #17

Which two are TRUE regarding the Net-Net 3820 and Net-Net 4500 Fan Module component?

A. Liquid cooled

B. Redundant

C. User-serviceable

D. Self-cleaning

E. Hot-swappable

Discussion 0

Correct Answer: A,D Vote an answer

Question #18

RRQ, ARQ, DRQ, and IRR are all examples of ________ signaling messages.

A. H.225.0 RAS

B. H.248

C. H.245

D. H.239

E. Q.931

Discussion 0

Correct Answer: C Vote an answer

Question #19

Which two SIP request Methods are defined by RFC 3261?

A. SETUP

B. TRYING

C. OPTIONS

D. CANCEL

E. RINGING

Discussion 0

Correct Answer: A,C Vote an answer

Question #20

Which two base capabilities best describe the Session Border Controller High Availability (HA) architecture?

A. The Session Border Controller may be deployed in pairs to deliver HA, but only with a separately licensed feature.

B. The Session Border Controller provides full HA capabilities without any special changes, just a simple configuration command.

C. The Session Border Controller can only be configured to synchronize configuration state.

D. The Session Border Controller HA architecture offers one-to-many device protection.

E. The Session Border Controller can be configured to synchronize SIP call state and configuration state.

Discussion 0

Correct Answer: B,C Vote an answer

Question #21

__________is the percentage of a Session Border Controller's peer advertisement time for the other peer in the high availability (HA) pair to wait before considering the peer out of service.

A. Standard-deviation-score

B. 2

C. 3.1

D. Percent-drift

E. State-field

Discussion 0

Correct Answer: D Vote an answer

Question #22

The h245-stage parameter in the h323-stack element determines___________.

A. The point at which H.245 will appear on the TCP/IP stack

B. The stage at which the Net-Net 4500 will start tunneling H.245 messages

C. That two associated h323-stacks have a gatekeeper field defined

D. The point in the call where H.245 messages are allowed after the call has been connected

E. The stage at which the Net-Net 4500 will indicate that a separate H.245 connection must be opened

Discussion 0

Correct Answer: E Vote an answer

Question #23

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

A. RTP Table

B. Physical Interface

C. SIP Manipulation Rule

D. Local Policy

E. Network Interface

Discussion 0

Correct Answer: C,E Vote an answer

Question #24

Which statements are TRUE about a Net-Net 4500 SIP interface?

A. The SIP interface provides G.711 to G.729 transcoding functions ONLY when SIP is the signaling protocol.

B. The SIP interface listens for SIP signaling on one or more configured IP address/port/transport combinations.

C. The SIP interface provides a service pipe to sipd, such that incoming signaling messages are presented to the SIP protocol daemon for processing.

D. The SIP interface modifies headers, such as the TO and FROM, to provide topology hiding.

E. You can only configure a single SIP port per realm.

Discussion 0

Correct Answer: B Vote an answer

Download Free Oracle 1z1-400 Demo

Simply submit your e-mail address below to get started with our free demo of your Oracle 1z1-400 exam.