Question 1

Which four traces options can be useful when troubleshooting SIP endpoint registration issues with a phone using TCP protocol? (Choose four.)

Options :

A : SIP Registration

B : TLS handshaking

C : PPM

D : Call Processing

E : Network Interface

F : SIP Signaling

G : RTP Flow

Answer: A,B,D,F

Question 2

What happens if Session Manager cannot find a matching SIP Communication Profile for a user in its SIP registry when that user tries to make a SIP call?

Options :

A : The call is sent to Communication Manager to check if the number dialed exists in CM’s call routing tables.

B : The caller receives a busy tone.

C : Network Routing Policy (NRP) is consulted for further routing instructions.

D : The call is routed to voicemail to check if the extension is associated with a mailbox.

E : Session Manager attempts to create a new SIP Communication Profile for the user.

Answer: C

Question 3

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. Which five Avaya Aura® Communication Manager (CM) System Administration Terminal (SAT) forms can be used to troubleshoot this problem? (Choose five.)

Options :

A : codec

B : ip-network-region

C : media-gateway

D : ip-codec-set

E : network-region-control

F : ip-services

G : ip-network-map

Answer: A,B,C,D,E

Question 4

Which Communication Manager command can be used to verify the network region in use by a particular endpoint?

Options :

A : display system-parameters ip-option

B : list usage extension

C : status station

D : display ip-network-region

E : status endpoint

Answer: B

Question 5

When a call is made between two Avaya SIP Telephones (AST) users, Session Manager processes the call through various phases. What is the maximum number of phase tags that Session Manager uses, and what are they called?

Options :

A : Three - ingress, process, egress

B : Two - imsorig and imsterm

C : Two - origappseq and termappseq

D : Four - imsorig, origdone, imsterm, termdone

E : Five - start, connect, progress, alert, end

Answer: D