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Avaya 72200X Practice Test - Questions Answers, Page 5

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Question 41

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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 misconfig

Question 42

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Why is the initial REGISTER request from a SIP endpoint rejected by Avaya Aura® Session Manager (SM)?

Question 43

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Which two SIP requests are used to allow an Avaya SIP Telephone (AST) endpoint to use features provided by an Avaya Aura® Communication Manager (CM)? (Choose two.)

Question 44

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Which three are Avaya Subscription event packages? (Choose three.)

Question 45

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Which three statements about media processing resources (DSPs) are true? (Choose three.)

Question 46

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Which two traceSM options can be useful when trouble-shooting SIP endpoint registration issues with a phone using TCP protocol? (Choose two.)

Question 47

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What is the purpose of a Virtual (Intervening) Network Region?

Question 48

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Which trouble-shooting tool can be used to investigate PPM issues?

Question 49

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Which two types of Certificate need to be installed on Communication Manager (CM) to successfully establish a TLS connection with Session Manager?

Question 50

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Which Communication Manager command can be used to verify the Network Region in use by a particular en endpoint?

Question 41

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) forms can be causing this problem? (Choose three.)

ip-network-region

ip-services

ip-codec-set

ip-network-map

node-names ip

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Question 42

Why is the initial REGISTER request from a SIP endpoint rejected by Avaya Aura® Session Manager (SM)?

The intital REGISTER request does not contain authentication details.

The initial REGISTER request is rejected only if the user provided the wrong security code/password.

It must confirm the reliable delivery of this initial REGISTER request.

System Manager needs time to look-up the Communication Address in its database.

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Question 43

Which two SIP requests are used to allow an Avaya SIP Telephone (AST) endpoint to use features provided by an Avaya Aura® Communication Manager (CM)? (Choose two.)

OPTIONS

NOTIFY

INVITE

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Question 44

Which three are Avaya Subscription event packages? (Choose three.)

avaya-ldap-feature-status

avaya-ua-service-state

avaya-ccs-profile

avaya-cm-feature-status

dialog

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Question 45

Which three statements about media processing resources (DSPs) are true?

(Choose three.)

If a direct media path cannot be established between two IP endpoints the call will fail from release 7.0.

Two-party calls originated by SIP stations or trunks, and terminated by H.323 trunks, media gateways, or other vendors’ H.323 stations, will typically shuffle if Communications Manager (CM) is configured to do so.

H.323-H.323 two-party calls will always shuffle to establish a direct media path if Communications Manager (CM) is configured to do so.

Two-party calls originated by H.323 stations, trunks, or media gateways, and terminated by SIP stations or trunks, cannot shuffle.

SIP-SIP two-party calls will always use SIP Direct Media if Communication Manager (CM) is configured to do so.

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