Free ASTA-7180 sample questions

Correct answer: The Primary server manages the configuration database, and the Secondary server maintains a synchronized copy via real-time replication, ready to take over services if the Primary fails.

In an HA configuration, the Primary server holds the master copy of the configuration and data. The Secondary server synchronizes with this data in real-time to ensure it can assume the active role immediately upon failure of the Primary.

Correct answer: TLS with a valid certificate and port 5061

TLS (Transport Layer Security) is required for encrypted signaling. The standard port for SIP over TLS is 5061. A valid server certificate must be installed on the Voice Server Node to facilitate the handshake.

Correct answer: Text-to-Speech (TTS) Engine

The Text-to-Speech (TTS) engine is the component responsible for converting text-based content, such as emails, into synthesized speech that can be heard by users over the phone via the TUI.

Correct answer: False

This statement is False. The maximum supported user capacity for an Avaya IX Messaging system is 80,000 users in a distributed configuration. High Availability configurations typically support up to 40,000 users per HA pair/set depending on the specific release and hardware, but the system-wide max is 80,000, not 120,000.

Correct answer: RAID 10

RAID 10 is the recommended configuration for Avaya IX Messaging servers supporting more than 400 users. It provides the best balance of write performance and redundancy (mirroring and striping) necessary for the high I/O demands of messaging databases.

Correct answer: Caller -> PBX -> (SIP INVITE) -> Messaging Server -> (200 OK) -> PBX -> (RTP) -> Messaging Server

The correct SIP call flow for a voicemail diversion is: 1. Caller reaches PBX. 2. PBX determines no answer/busy. 3. PBX sends SIP INVITE to Messaging Server. 4. Messaging Server accepts with 200 OK. 5. PBX acknowledges (ACK). 6. RTP Audio stream is established between Caller (via PBX) and Messaging Server. sequenceDiagram participant Caller participant PBX participant IX_Messaging Caller->>PBX: Call PBX->>IX_Messaging: SIP INVITE (Diversion Header) IX_Messaging-->>PBX: 200 OK PBX-->>IX_Messaging: ACK Caller->>IX_Messaging: RTP Audio Stream

Correct answer: 3 Servers

The scaling guideline for the Content Sync Engine (CSE) is approximately one CSE server for every 5,000 Advanced Users. For 12,000 users, you would calculate: 12,000 / 5,000 = 2.4. Rounding up to the next whole server, you need 3 CSE servers to handle the load effectively.

Correct answer: The request cannot be fulfilled on a single server because the maximum supported SR140 fax ports per Voice Server Node is 24. A second Voice Server Node is required.

Avaya IX Messaging imposes a limit of 24 SR140 fax ports per single Voice Server Node. To support 40 ports, the solution must be distributed across at least two Voice Server Nodes (e.g., 20 ports on each or 24 on one and 16 on another). The total system limit is 120 ports.

Correct answer: Ensure the installation wizard is allowed to automatically create the necessary program and port exceptions for the CSE and Database services.

The Avaya IX Messaging installation process is designed to configure the Windows Firewall automatically. However, the administrator must ensure that these exceptions are not blocked by Group Policy. Specifically, exceptions for the CSE service executable and the database port (typically 1433 for SQL) are required.

Correct answer: The link between the Branch VSN and the Central Database is down or experiencing high latency.

The diagram highlights the link between the VSN and the Central Database in red, indicating a failure point. Since the VSN needs to query the database to authenticate the user and retrieve mailbox settings before presenting the TUI, a failure in this link would cause the reported timeout and inability to access the TUI.