Download Avaya Aura Core Components Support Exam.7220X.SelfTestEngine.2017-06-22.42q.vcex

Vendor: Avaya
Exam Code: 7220X
Exam Name: Avaya Aura Core Components Support Exam
Date: Jun 22, 2017
File Size: 233 KB
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Demo Questions

Question 1
Refer to the Exhibit.
      
Which two statements are true about a call from AST 1011111 to AST 1011112? (Choose two.)
  1. In step 3, Avaya Aura® Communication Manager (CM) sends SIP Options to 1011112 looking for a 200 ok response to check it is reachable.
  2. In step 2, Avaya Aura® Session Manager (SM) matches 1011111 with a Communication Profile, and uses the defined Originating Application Sequence to route the call to Avaya Aura ® Communication Manager.
  3. In step 1, when 1011111 draws dial tone it sends an Invite to Avaya Aura® Session Manager (SM) with the Request URI containing 1011111.
  4. In step 2, the Avaya Aura® Session Manager (SM) uses a dial pattern and routing policy to route the call to Avaya Aura® Communication Manager (CM).
Correct answer: BC
Question 2
Which two SIP requests are used to allow an AST endpoint to use features provided by an Avaya Aura ® Communication Manager (CM)? (Chose two).
  1. INVITE
  2. OPTIONS
  3. REGISTER
  4. SUBSCRIBE
  5. NOTIFY
Correct answer: DE
Question 3
When a 96xx telephone with SIP firmware boots up, it goes through a number of steps. These steps include:
  1. Phone Registration.
  2. Download PPM.
  3. Obtain IP Address and Utility Server address DHCP Server.
  4. Check if firmware upgrade is required and download 46xxsettings.txt file.
  5. Send Subscribe (avaya-cm-feature-status) to Avaya Aura® Communication Manager (CM) via Avaya Aura® Session Manager (SM).
What is the correct sequence of these steps?
  1. 3, 1, 5, 1, 2
  2. 3, 5, 1, 2, 4
  3. 3, 4, 2, 1, 5
  4. 3, 4, 1, 5, 2
  5. 4, 3, 1, 2, 5
Correct answer: D
Question 4
What is the initial REGISTER request from a SIP endpoint rejected by Avaya Aura® Session Manager (SM)?
  1. because SM needs time to look-up the Communication Address in its database
  2. because it must confirm the reliable delivery of this initial REGISTER request
  3. because the initial REGISTER request is rejected only if the user provided the wrong security code/password
  4. because the initial REGISTER request does not contain authentication details
Correct answer: C
Question 5
A customer reports that when they make a call from an H.323 endpoint at the Main office to an H.323 telephone at the Branch office across the WAN, the call fails due to codec mismatch.
If misconfigured, which three Avaya Aura® Communication Manager (CM) System Administration Terminal (SAT) forms can be causing this problem? (Choose three.)
  1. ip-network-region
  2. ip-codec-set
  3. ip-services
  4. ip-network-map
  5. node-names ip
Correct answer: ABD
Question 6
Ignoring Presence, to be fully functional, how many event package does an AST endpoint subscribe to?
  1. 1
  2. 5
  3. 12
  4. 64
Correct answer: B
Question 7
Immediately after Registration, how does an Avaya SIP telephone learn if any of its Call Forward features are active right now?
  1. It queries the LDAP database for active feature status.
  2. It sends a Subscribe – avaya-cm-feature-status event package to Aura® Communication Manager (CM) via Aura® Session Manager (SM).
  3. It sends a PPM getDeviceData request to Aura® Session Manager (SM); Aura® Session Manager (SM) replies with a getDeviceData response.
  4. It sends a Subscribe – avaya-ccs-profile event package to Aura® Session Manager (SM); Aura® Session Manager (SM) in turn replies with a Notify-avaya-ccs-profile.
Correct answer: B
Question 8
Which three statements about media-processing resources (DSPs) are true? (Choose three.)
  1. SIP-SIP two-party calls will always use SIP Direct Media.
  2. Two-party calls originated by H.323 stations, trunks, or media gateways, and terminated by SIP stations or trunks, cannot shuffle.
  3. H.323-H.323 two-party calls will always shuffle.
  4. Two-party calls originated by SIP stations or trunks, and terminated by H.323 trunks, media gateways, or other vendors' H.323 stations, will always shuffle.
  5. If a direct media path cannot be established between two IP endpoints the call will fail from release 7.0.
Correct answer: ABE
Question 9
When one Avaya SIP Telephone (AST) user calls another Avaya SIP Telephone (AST) user agent, Session Manager goes through different phases of processing the call.
What is the maximum number of Phase Tags and what are they called?
  1. Two – imsorig and imsterm
  2. Two – origappseq and termappseq
  3. Four – imsorig, origdone, imsterm, termdone
  4. Three – ingress, process, egress
Correct answer: C
Question 10
During installation, through the exchange of security certificates, between which three does the Trust Management Service establish trust? (Choose three.)
  1. Identity Management
  2. Communication Manager
  3. System Manager
  4. Certificate Authority
  5. Session Manager
Correct answer: CDE
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