Get 71301X Dumps : Verified Avaya Aura Communication Applications Implement Certified Exam

The statement that is true about the Application Enablement Services (AES) certificate management is that AES is shipped with a default certificate which is valid for one year, and a customer-provided server identity certificate must be installed before the default certificate expires. A server identity certificate is a file that contains information about the identity and public key of a server, such as AES. A server identity certificate is used to authenticate the server to other entities that communicate with it using HTTPS or SIP over TLS. A server identity certificate is signed by a Certificate Authority (CA), which is an entity that issues and verifies certificates. AES uses certificates for various purposes, such as securing web access, enabling HTTPS-based APIs, encrypting SIP signaling, and supporting mutual authentication with endpoints or servers. AES comes with a default self-signed certificate that can be used for testing or demonstration purposes. The default certificate is valid for one year from the date of installation. After one year, the default certificate expires and needs to be replaced with a valid customer-provided certificate from a trusted CA. To install a customer-provided certificate on AES, you need to use tools such as OpenSSL or Keytool to generate a Certificate Signing Request (CSR), submit it to a CA, obtain a signed certificate from the CA, and upload it to AES using the web interface or CLI.

A field engineer runs the Installation Wizard during the deployment of the Avaya Session Border Controller for Enterprise (ASBCE). The Installation Wizard is a tool that guides the engineer through the initial configuration of the ASBCE server, such as setting the hostname, IP addresses, passwords, and time zone. During the Installation Wizard, one of the steps is to configure a Domain Name System (DNS) server address for the ASBCE server. A DNS server is a server that resolves domain names into IP addresses and vice versa. The ASBCE server needs a DNS server address to communicate with other entities that use domain names, such as SIP servers or endpoints. The Installation Wizard allows configuring both a Primary DNS server address and a Secondary DNS server address for redundancy purposes. However, only a Primary DNS server address is mandatory, while a Secondary DNS server address is optional. Therefore, the statement that is true about configuring a DNS server address during the Installation Wizard is that a Primary DNS server address needs to be configured.

When installing the identity certificate and encryption key files on the Avaya Session Border Controller for Enterprise (ASBCE), you need to follow this rule: The filename of the identity certificate (.pem or .crt file) must be different from the filename of the encryption key (.key file). An identity certificate is a file that contains information about the identity and public key of an entity, such as a server or an endpoint. An encryption key is a file that contains information about the private key of an entity, which is used to encrypt and decrypt data. The identity certificate and encryption key files are obtained from a Certificate Authority (CA) or generated by yourself using tools such as OpenSSL. When installing these files on the ASBCE server, you need to make sure that they have different filenames, otherwise they will overwriteeach other and cause errors. For example, you can name them as sbce-cert.pem and sbce-key.key respectively.

If the customer requires High Availability (HA) for the Avaya Session Border Controller for Enterprise (ASBCE), the minimum number of servers or virtual machines that are required is 2. High Availability (HA) is a feature that provides redundancy and fault tolerance for the ASBCE server by deploying two ASBCE servers in a pair, either in the same location or geographically dispersed. The two ASBCE servers act as a single logical entity and share a common configuration and license. One ASBCE server is designated as the active server and handles all traffic, while the other ASBCE server is designated as the standby server and monitors the status of the active server. If the active server fails or becomes unreachable, the standby server takes over and becomes the new active server, ensuring continuity ofservice. The two ASBCE servers synchronize their configuration and state information using a dedicated HA link between them

The steps for deploying the Avaya Presence Services snap-in are as follows:

• Download the Presence Services snap-in software bundle from the Avaya Support website.
• Log in to System Manager and navigate to Elements > Inventory > Manage Elements.
• Select the Breeze® cluster where you want to deploy the Presence Services snap-in and click Edit.
• In the Snap-ins tab, click Add Snap-in and browse to the location where you saved the Presence Services snap-in software bundle.
• Select the Presence Services snap-in file and click Open.
• Click Commit to load the Presence Services snap-in to System Manager.
• Navigate to Elements > Inventory > Cluster Administration.
• Select the Breeze® cluster where you loaded the Presence Services snap-in and click Manage Snap-ins.
• In the Snap-ins tab, select the Presence Services snap-in and click Activate/Upgrade/Downgrade.
• Click OK to load the Presence Services snap-in into the Breeze® cluster