Avaya Aura Core Components Support Exam 7220X real exam questions Passtcert

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Share some ACSS 7220X exam questions and answers below.
A remote worker using the Avaya Communicator on the smart mobile phone obtains a private IP address delivered from the corporate network over WiFi when in range of the wireless hot-spot. 
When the remote worker is out of range of the corporate WiFi it obtains a Public IP address via the 3G/4G mobile Service Provider. 
When roaming from the public network to the corporate private network and vice versa, which strategy prevents the user from having to change the SIP Proxy Server address in the smartphone? 
A. Network Address Translation (NAT) 
B. Avaya Session Border Controller for Enterprise (SBCE) public IP-address 
C. Split Horizon DNS with FQDN 
D. Virtual Private Network (VPN) 
Answer: C

What statement about the H.323 to SIP routing is true? 
A. Avaya Aura® Communication Manager does feature processing for both endpoints. 
B. Avaya Aura® Communication Manager does feature processing for H.323 endpoint only. 
C. Avaya Aura® Communication Manager does feature processing for SIP endpoint only. 
D. Avaya Aura® Communication Manager does not do feature processing for any endpoint in this scenario. 
Answer: A

After an Avaya Aura® Communication Manager (CM) upgrade, a customer called Avaya support because their SIP telephones were unable to login. Support was able to confirm that the telephones had not been upgraded. 
Which pre-implementation step was omitted? 
A. Provide accurate licensing specification. 
B. Verify version installed is compatible with existing versions. 
C. Test all third-party equipment and software. 
D. Access support.avaya.com to verify customer systems compatibility. 
Answer: B

Which statement about Interfaces and IP addresses on an Avaya Session Border Controller for Enterprise (SBCE) used for SIP-Trunking and Remote Worker services is true? 
A. SIP Trunking and Remote Worker services can use different IP addresses configured on the same Interface. 
B. SIP-Trunking and Remote Worker services can share the same IP address. 
C. Only one IP-address should be configured per interface. 
D. SIP-Trunking and Remote Worker services cannot run on the same SBCE. 
Answer: A

Refer to the Exhibits. 






The SIP call flow made from an Avaya Communicator Remote Worker is on the left, and the call flow made from a 96X1 telephone Remote Worker is on the right. 
When comparing the two call flows, which statement is true? 
A. There is no difference between the two. 
B. Avaya Aura® Communication Manager does full call model processing for the SIP-to-SIP call flow and does half-call model processing for the SIP-to-Communicator call flow. 
C. The Communicator does not register to Avaya Aura® Session Manager. 
D. The Communicator registers to Avaya Session Border Controller for Enterprise (SBCE). 
Answer: A

What are the two types of certificates the Avaya server uses? 
A. Root or a Certificate Authority (CA) certificate and Server Identity certificates 
B. Root or a Certificate Authority (CA) and SIP default certificates 
C. Site Root certificates and Security certificates 
D. Backup server and default certificates 
Answer: A

Refer to the Exhibit. 



A SIP user is calling an H.323 user. 
In this call flow, in which phase does Avaya Aura® Communication Manager (CM) handle the call processing foe each endpoint? 
A. both endpoints in the originating phase 
B. H.323 endpoint in originating phase, SIP endpoint in terminating phase 
C. SIP endpoint on originating phase, H.323 endpoint in terminating phase 
D. both endpoints in the terminating phase 
Answer: C

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