Cisco Voice over IP

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642-436 - Cisco Voice over IP

Number: 642-436 Passing Score: 825 Time Limit: 120 min File Version: 2.0

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This material is copy from pass4sure 642-436. All answers was collected by print screens. Some answer are correcteds by research on www.Sadikhov.com/forum

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Exam A QUESTION 1

Which two statements describe the purpose of the technology prefix? (Choose two).

A. Technology prefixes are configured on gateways to indicate to the gatekeeper whether they support voice or video.

B. Technology prefixes must always be configured on gateways.

C. Technology prefixes are uses to indentify different types or classes of gateways. D. Technology prefixes are prepended to the destination address by the gateway. E. Technology prefixes have to be unique on each gateway.

Correct Answer: CD Section: (none) Explanation

Explanation/Reference:

QUESTION 2

Which statement is true about only out-of-band signaling? A. A signaling bit is robbed from each frame

B. Signaling bits are sent in a special order in a dedicated signaling frame. C. All signaling is directly associated with its corresponding voice frame. D. All voice pacckets carry their own signaling.

Correct Answer: B Section: (none) Explanation

QUESTION 3

Examine the example output. hostname GW1

!

interface Ethernet 0/0

ip address 172.16.2.1 255.255.255.0 h323-gateway voip interface

h323-gateway voip id GK1-zone1.abc.com ipaddr 172.16.2.2 h323-gateway voip h323-id GW1

h323-gateway voip bind srcaddr 172.16.2.1 !

dial-peer voice 1 voip destination-pattern 1212. session-target ras !

dial-peer voice 2 pots

destination-pattern 2125551212 no register e164

! end

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Choose the command that will restore communication with gatekeeper functionality to this device. A. h323-gateway voip h323-id GK1

B. gateway

C. h323-gateway voip bind srcaddr 172.16.2.2

D. h323-gateway voip GW1-zone2.abc.com abc.com ipaddr 172.16.2.1 Correct Answer: B

Section: (none) Explanation

QUESTION 4

Refer to the exhibit. Which actions would be initiated by a UAS? (Choose two.)

A. contacts the user when a SIP invitation is received. B. originates the REFER method to initiate call termination.

C. returns a response on behalf of the user to the invitation originator.

D. originates the INVITE method including a description of the session parameters. E. originate the ACK method to indicate that it has received a response to an invitation. Correct Answer: AC

QUESTION 5

Which option is true concerning the MGCP call agent? A. acts only as recorder of call details

B. provides only call signaling and call setup C. manages all aspects of the call and voice stream D. monitors the quality of each call after setup Correct Answer: B

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QUESTION 6

Which statement best describes gatekeeper operation when the technology prefix is matched and the gatekeeper is using the technology prefix with hopoff?

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A. The gatekeeper always forwards the call to the zone specified in the hopoff command. B. The gatekeeper only forwards the call to the hopoff zone if the zone prefix does not match.

C. The gatekeeper attemps to forward the call to the hopoff zone, but if this fails, it will forward the call to the zone specified in the zone prefix command.

D. The gatekeeper attempts to forward the call to the zone specified in the zone prefix command first, but if this fails, it will forward the call to the zone specified in the hopoff command.

Correct Answer: A Section: (none) Explanation

QUESTION 7

Refer to the exhibit. All IP phones are sccp phones. Phone D makes an internal call to phone G. Which call setup signaling statement is true?

A. Phone D signals phone G directly. Call setup is handled by the phones. B. Phone D signals gateway A, which processes the call and signals phone G.

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C. Phone D signals gateway B, which processes the call and signals phone G.

D. Phone D signals gatekeeper. The gatekeeper processes the call and signals phone G. E. Phone D signals the call agent. The call agent processes the call and signals phone G. Correct Answer: E

QUESTION 8

Refer to the exhibit. All IP phones use SCCP. Fax machine F calls fax machine J. Which call setup signaling statement is correct?

A. Fax F signals Fax J directly. Call setup is handled by the fax machines.

B. Gateway A processes the call and signals gateway B. Gateway B processes the request. C. Gateway A signals the call agent. The call agent processes the call and signals gateway B. D. Gateway A signals the gatekeeper. The gatekeeper processes the call and signals gateway B.

E. Gateway A processes the call and signals gateway B. Gateway B processes the call. During the setup, the gateways query the gatekeeper for address resolution and call setup permission.

Correct Answer: E Section: (none) Explanation

QUESTION 9

Refer to the exhibit. Three department managers share the directory number 3000. The Marketing manager´s phone is attached to port 1/1. The Engineering manager´s phone is attached to port 1/2. The Shipping manager ´s phone is attached to port 1/3. In which situation would an incoming call ring on the Shipping manager´s phone?

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A. The Marketing manager is on the phone. B. None of the managers are on the phone. C. The Engineering manager is on the phone.

D. The Shipping manager and Marketing manager are on the phone E. The Engineering manager and Marketing manager are on the phone. Correct Answer: E

QUESTION 10

Using Cisco Unified Communications Manager Express, what four steps are necessary to implement COR? (Choose four.)

A. Configure SRST. B. Define COR labels. C. Configure COR lists.

D. Assign COR list to ephone-DN.

E. Configure COR lists on the voice ports. F. Configure diall peers and assign COR lists. Correct Answer: BCDF

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At what point does the MGCP call agent release the setup of the call path to the residential gateways? A. After the call agent has been notified that an event occurred at the source residential gateway. B. After the call agent has been notified of an event and has instructed the source residential gateway to

create a connection.

C. Does not release call path setup.

D. After the call agent has sent a connection request to both the source and destination and has relayed a modify-connection request to the source so that the source and destination can set up the call path. E. After the call agent has forwarded session description protocol information to the destination from the

source and has sent a modify connection to the destination and a create-connection request to the source. Correct Answer: D

QUESTION 12

Which two codes together make up the number that follows the E.164 recommendation numbering scheme? (Choose two.)

A. Country code B. subscriber code

C. national destination code D. provider code Correct Answer: AB Section: (none) Explanation Explanation/Reference: QUESTION 13

When using CUBE, which two statements describe how media flow-through differs from media flow-around? (Choose two.)

A. Media flow-around provides address hiding by terminating both signaling and RTP streams.

B. Media flow-through terminates the signaling channel and the RTP streams flow directly between endpoints. C. Media flow-around and media flow-through function in a similar manner, but media flow-around supports

NAT traversal.

D. Media flow-through terminates the RTP streams but allows signaling to flow directly between endpoints. E. Media flow-around terminates the signaling stream and allows RTP streams to flow directly between

endpoints.

F. Media flow-through provides address hiding by terminating both signaling and RTP streams. Correct Answer: EF

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Refer to exhibit. The Acme Corp. uses H.323 to place calls to their supplier RR industries. Acme also has a voice connection to an ITSP for long distance over a SIP network. Which configuration should Acme use to deploy the CUBE?

A. service voice voip

allow-connections h323 to h323 allow-connections h323 to sip B. voice service voip

allow-connections h323 to h323 allow-connections h323 to sip C. voice service voip

allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to h323 D. service voice voip

allow-connections h323 to h323 allow-connections h323 to sip allow-connections sip to sip allow-connections sip to h323 Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 15

Which two are types of Call Admission Control? (Choose Two.) A. local

B. QoS-based C. resource-based D. topology-based

E. gateway zone bandwidth F. gatekeeper-controlled RSVP Correct Answer: AC

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QUESTION 16

Using a standalone IOS gateway, which three steps are necessary to implement COR (Choose three.) A. Configure SRST.

B. Define COR labels. C. Configure COR lists.

D. Assign COR list to ephone-DN. E. Configure COR lists on voice ports. F. Configure dial peers and assign COR lists. Correct Answer: BCF

QUESTION 17

Refer to the exhibit. You have configured a gatekeeper and an IP-IP gateway on the same router. When you look at the output from the show gatekeeper endpoint command, the IP-IP gateway is not registered with the gatekeeper. What needs to be configured to resolve this issue?

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A. You need stop and restart the gateway.

B. You need to add a Voip dial peer to the configuration.

C. The H323-gateway voip id command has a incorrect IP address.

D. The H323-gateway voip id command has a incorrect gatekeeper ID and IP address. Correct Answer: B

QUESTION 18

Which process changes an internal extension into a fully qualified external PSTN number before matching to a dial peer?

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B. forward digits C. number expansion D. prefix extension Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 19

The SJ local zone contains a gatekeeper that controls two gateways, SJ1 and SJ2. Both gateways provide access to area code 408. Which two command strings should be entered into the gatekeeper to give the SJ2 gateway priority over the SJ1 gateway? (Choose two.)

A. zone prefix SJ 408 gw-priority 6 SJ1 B. zone prefix SJ 408 gw-priority 6 SJ2 C. zone prefix SJ 408 gw-priority 10 SJ1 D. zone prefix SJ 408 gw-priority 10 SJ2 E. zone prefix SJ 408 gw-priority 0 SJ2, 10 SJ1 F. zone prefix SJ 408 gw-priority 6 SJ1, 10 SJ2 Correct Answer: AD

QUESTION 20

Which command parameter specifies that the router should not attempt to initiate a trunk connection but should wait for an incoming call before establishing the trunk?

A. voice-port 1/0:1

B. connection trunk 408555....

C. ds0-group timeslots 1-23 type ext-sig D. connection trunk answer-mode 408555 E. connection-trunk 404555....answer-mode Correct Answer: E Section: (none) Explanation Explanation/Reference: QUESTION 21

Refer to the exhibit. Choose the correct configuration command set that will allow the gateway in zone BR to register with the gatekeeper at HQ so that the gateway is placed in zone BR.

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A.

B.

C.

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Correct Answer: C Section: (none) Explanation

QUESTION 22

Which best defines an ACD?

A. a telephone system that switches calls between users on local lines

B. a local company that provides phone capability and distribution from the phone company´s central office. C. a telephone system that responds to a caller with a voice menu and helps to appropriately connect the call D. a telephone system that is connected to the exchange to provide conventional voice services to several

subscribers Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 23

You have been asked to deploy a gatekeeper to support CUBE that will connect your organizational domain to the domain of an Internet Telephony Service Provider so that callers can reach the 407 area code. Which configuration will support this function?

A.

B.

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D. Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 24

What is the E.164 standard? A. dial plan

B. private numbering plan C. national numbering plan

D. international public telecommunications numbering plan Correct Answer: D

QUESTION 25

You have set up a complex dial plan using translation rules. The following translation rule has been configured. What output would correspond to the test translation-rule command?

A. test translation-rule 1 512

The replaced number: 21555021512 B. test translation-rule 1 555

The replaced number:55521555021 C. test translation-rule 1 617

The replaced number: 61721555021 D. test translation-rule 1 910

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The replaced number:21555021910 Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 26

A customer needs to configure a CAS E & M circuit that will support inbound and outbound DNIS and inbound ANI. Which configuration will accomplish this task?

A. pri-group timeslots 1-24

B. ds0-group 0 timeslots 1-24 type none C. ds0-group 0 timeslots 1-24 type e&m-fgd D. ds0-group 0 timeslots 1-24 type fgd-eana

E. ds0-group 0 timeslots 1-31 type r2-digital r2-digital-compelled ani Correct Answer: C

QUESTION 27

To hide identity when initiating calls, Phone B requests that Server B place its calls for it. What kind of device is Server B?

A. proxy B. redirect C. registrar

D. user agent client E. user agent server Correct Answer: A Section: (none)

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Explanation

QUESTION 28

Which dial-peer command can set the parameters that search through a series of dial peers for a destination that is not in use?

A. hunt B. query C. rotary D. request E. circulate F. distribute Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 29

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A. initial registration B. full registration C. lightweight registration D. registration retry Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 30

A customer wants to roll out IP telephony to the regional office. They are currently using the G.711 codec at headquarters Which codec will support voice activity detection and comfort noise generation?

A. G.711 B. G.726 C. G.729B D. G.723.1

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QUESTION 31

Which three services are supported by CUBE when supporting H323-to-SIP calls? (Choose three.) A. SIP causes code

B. media flow-around C. media flow-through D. codec transparent support E. Transport Layer Security

F. H.261, H.263 and H.264 video codecs Correct Answer: CDE

Section: (none) Explanation Explanation/Reference: QUESTION 32 A. 8204 B. 49579 C. 1640003356 D. 10.100.100.100 Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 33

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Select and Place:

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QUESTION 34

Refer to exhibit. What is the minimum WAN bandwith required to support three simultaneous VOIP calls in this network?

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A. 19,200 bps B. 51,600 bps C. 79,200 bps D. 247,200 bps Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 35

Where would you assign COR lists in Cisco Unified Communications Manager Express? A. ephone

B. ephone-dn C. voice register dn D. voice register pool Correct Answer: B Section: (none) Explanation

QUESTION 36

What does a gatekeeper do when it matches a technology prefix?

A. strips off the technology prefix and sends the matching zone prefix to the remote gatekeeper B. send both the technology prefix and zone prefix to the remote gatekeeper

C. strips off the zone prefix and forwards the tecnology prefix to the remote gatekeeper

D. strips off both the technology prefix and zone prefix and forwards the remaining destination number Correct Answer: B

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QUESTION 37

Which CUBE configuration will support H.323 protocol interworking and address hiding? A. voice services voip

h323 interworking media flow-around

B. voice services h323 to h323 h323 interworking

media flow-through C. voice services voip

all-connections h323 to h323 media flow-around

D. voice service voip

allow-connections h323 to h323 Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 38

Which statement is true about MGCP?

A. Call completion is always shared, with some intelligence on the endpoint, some on the call agent B. Endpoints always take all actions to complete calls.

C. Endpoints may act alone or cooperate with call agent to complete calls. D. Call agents order and direct each step of call completion for the endpoints. Correct Answer: D

QUESTION 39

A telemarketing firm needs to use number translation for incoming and outgoing calls. They have defined two translation profiles, one for incoming and one for outgoing calls. What can be used to simplify this task? A. dial peer B. voice port C. hunt group D. trunk group E. source IP group Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 40

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Refer to the exhibit. Your customer has connected an existing PBX to the IP network. The PBX users can make calls to other extensions on the PBX but are unable to call the test extension 2201. All others applications on the IP network are working correctly. Compare the PBX system requirements to the configuration for R1 in the exhibit.

Which configuration change will resolve the problem?

A. configure forward digits all in dial-peer 1 POTS B. configure wink-start signaling on voice-port 1/1/0

C. configure operation 4-wire and type 5 on voice-port 1/1/0 D. configure operation 2-wire and type 5 on voice-port 1/1/0 Correct Answer: C

QUESTION 41

Refer to the output from the debug h225 asn1 command in the exhibit. You have configured a gatekeeper with two local zones, hq and br. You want the gateway at the branch location to register with zone BR. What needs to be corrected in the branch gateway to resolve the issue?

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A. Change the IP address in the h323-gateway voip id command. B. Change the gatekeeper-id in the h323-gateway voip id command

C. Add a zone remote for zone BR so the gateway can register with the correct zone D. Change the gatekeeper-id and the IP address in the h323-gateway voip id command. Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 42 A. LFI B. RTP C. UDP D. RTCP E. CRTP Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 43

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Select and Place:

Correct Answer:

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A. The outbound VoiP diall peer is matched and all digits are sent.

B. The digits 404-555 are stripped off before matching the outbound POTS dial peer. C. The digits 404-555 are stripped off by the connection trunk and R2 receives only 1200.

D. R1 collects the 1200 and prepends the tie-line digits 404555. That number is matched to a VOIP dial peer and sent to the appropriate address.

Correct Answer: A Section: (none) Explanation

QUESTION 45

Refer to exhibit. The Carmichael caller dials the site access code for Merrimack (6) by the four-digit extension number of the destination phone (0124). If the call is going to go accross the IP WAN, which action will have to be taken?

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A. Translate 50124 to 5125550124

B. Strip the site access code and send four digits. C. Strip the site access

D. Do nothing because the site access code matches the last five digits of the target number.

E. Strip the site access code, send four digits, the prepend the access code when it reaches the Merrimack gateway. Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 46

Refer to the exhibit. You have a client that is testing a directory gatekeeper in the lab to provide address resolution between two different zones. Two of the commands in the running-config output are incorrect. Which two changes will correct the configuration? (Choose two.)

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A. replace

zone prefix GK-A 770... with

zone prefix GK-A 770.... B. replace

zone prefix GK-B 404.... with

zone prefix GK-B 404... C. replace

zone local DGK acme.com with

zone remote DGK acme.com D. replace

zone local GK-A acme.com 172.16.14.44 1719 with

zone remote GK-A acme.com 172.16.14.44 1719 E. replace

zone remote-GK-B acme.com 172.16.14.99 1719 with

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Correct Answer: AD Section: (none) Explanation

QUESTION 47

A. The voice packets are routed through the call agent. B. The voice packets are routed through the gatekeeper. C. The voice packets travel directly from phone to phone.

D. The first call leg terminates at gateway A. The second call leg is from gateway A to phone G. E. The first call leg terminates at gateway B. The second call leg is from gateway B to phone G. F. The first call leg terminates at gateway A. The second call leg is from gateway A to its termination at

gateway B. The third call leg is from gateway B to phone G. Correct Answer: C

QUESTION 48

Refer to the exhibit. Your customers dial in to your company using a local number, and their calls cross the WAN to an IVR system. They are complaining tha the IVR system does not always accept their group or may get it wrong. The IVR system has been checked and is working properly. What needs to be added to the dial peer on the incoming H.323 gateway to correct this problem?

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A. no vad B. tech-prefix 1#

C. codec g729ar8 bytes 30 D. dtmf-relay h245-alphanumeric Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 49

What is the best description of an MGCP endpoint?

A. the interconnection between packet and traditional telephone networks B. any analog telephony device (PBX, switch, etc.)

C. IP phones

D. the gatekeepers in a VOIP network Correct Answer: A

QUESTION 50

In North America, which E&M signaling type is used most often for geographically separated equipment? A. Type I B. Type II C. Type III D. Type IV E. Type V Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 51

Which three are supervisory signals? (Choose Three.) A. busy

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B. on hook C. off hook D. call waiting E. ring

Correct Answer: BCE Section: (none) Explanation

QUESTION 52

A. Configure WRR with voice as highest priority. Use ACLs to classify voice traffic.

Isolate voice traffic in its own VLAN.

Configure access switches to trust traffic from IP phones. B. Configure a PQ with WRR.

Use ACLs to classify voice control traffic. Isolate voice traffic in its own VLAN.

Configure access switches to trust traffic from IP phones. C. Configure a PQ with WRR.

Use ACLs to classify voice traffic. Isolate voice traffic in its own VLAN.

Configure access switches to trust traffic from IP phones. D. Configure a PQ with voice control as highest priority.

Use ACLs to classify voice control traffic. Isolate voice control traffic in its own VLAN.

Configure access switches to trust voice control traffic from IP phones. Correct Answer: C

QUESTION 53

The D channel in ISDN is an example of which two signaling methods? (Choose two.) A. CAS

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B. CCS C. In-band D. gateway E. out-of-band Correct Answer: BE Section: (none) Explanation Explanation/Reference: QUESTION 54 A. voice port 1/0/0 signaling wink-start operation 4-wire auto-cut-through type 1 B. voice port 1/0/0 signaling immediate-start operation 4-wire type5 C. voice port 1/0/0 signaling delay-start auto-cut-trhough operation 4-wire type 3 D. voice port 1/0/0 signaling wink-start operation 4-wire type 4 Correct Answer: A Section: (none) Explanation Explanation/Reference:

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QUESTION 55

Which dial plan characteristic shows the most obvious improvement by dropping a number translation step? A. availability B. post-dial delay C. scalability D. hierarchical design Correct Answer: B Section: (none) Explanation Explanation/Reference: QUESTION 56

A. incorrect destination-pattern in router 1 B. incorrect POTS dial-peer statement in router 2 C. incorrect session-target statement in router 2 D. incorrect port statement in router 1 pots dial peer

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E. missing no digit-strip on the voip dial peer in router 1 Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 57

What is the most common E&M type used outside North America? A. Type I B. Type II C. Type III D. Type IV E. Type V Correct Answer: E Section: (none) Explanation Explanation/Reference: QUESTION 58

Site A uses three-digit internal numbers and remote site Site B uses four-digit internal numbers. All calls to the PSTN are routed through Site B. What dial plan below best represents provision simplicity, assuming the NANP numbering plan?

A. Translate all called numbers within Site A to four digits. B. Translate all called numbers within Site B to three digits. C. Translate all called numbers leaving Site A to ten digits. D. Translate all called numbers at either site to ten digits. Correct Answer: C

QUESTION 59

Refer to the exhibit. Enzo's Bikes manufactures high end bicycle frames. Until recently they sold only to bicycle shops; however, now they are starting to sell to end users. They need a way to add two additional sales staff and ensure that the senior sales technician always gets the first call. Drew is the senior sales technician. Bob is the newest sales technician. Bob's phone should always be the last one chosen for incoming sales calls, after Drew and James. Bob's phone should be chosen first only when Drew and James are busy on calls.

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A. dial-peer voice 3 pots destination-pattern 5555110 preference 2

B. dial-peer voice 3 pots destination-pattern 5555110 preference 0

C. dial-peer voice 3 pots destination-pattern 5555110 preference firstlast

D. dial-peer voice 3 pots destination-pattern 5555110 preference 3

huntstop

E. dial-peer voice 3 pots destination-pattern 5555110 preference high Correct Answer: A Section: (none) Explanation Explanation/Reference: QUESTION 60

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A. dial-peer voice 1 pots

destination-pattern 5552.[0-5]0 B. dial-peer voice 1 pots

destination pattern 5552[5-6].0 C. dial-peer voice 1 pots

destination-pattern 555[2-5][5-6] D. dial-peer voice 1 pots

destination-pattern 5552[5-6][05]0 Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 61

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QUESTION 62

When setting up a Voip call, what is the first thing a gateway router tries to match to a dialed number? A. call leg B. IP route C. session target D. destination pattern Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 63

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A. The call will be routed to the longest idle channel. B. The call will be routed to the least used channel. C. The call will be routed to a random avaliable channel.

D. The call will be routed to the next avaliable channel, starting from channel 1, hunting up toward channel 24. E. The call will be routed to the next avaliable channel, starting from channel 24, hunting down toward channel

1. Correct Answer: E Section: (none) Explanation Explanation/Reference: QUESTION 64

A new business in Great Britain needs to have a PSTN connection that will handle a maximum of 30 inbound and outbound calls at any given time. The customer only has one slot available on the designated PSTN router. Which digital line type should be recommended?

A. QSIG B. ISDN BRI C. ISND E1 PRI D. ISDN T1 PRI Correct Answer: C Section: (none) Explanation Explanation/Reference: QUESTION 65

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A. dial-peer voice 1374 pots destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip corlist incoming Intl01 destination-pattern 9011T

session target ipv4:192.168.101.254 B. dial-peer voice 1374 pots

destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip corlist outgoing Intl01 destination pattern 9011T C. dial-peer voice 1374 pots

corlist incoming LDLst destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip destination-pattern 9011T

session target ipv4:192.168.101.254 D. dial-peer voice 1374 pots

corlist outgoing LDLst destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip destination-pattern 9011T

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session target ipv4:192.168.101.254 E. dial-peer voice 1374 pots

corlist incoming LocalLst destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip corlist outgoing Intl01 destination-pattern 9011T

session target ipv4:192.168.101.254 F. dial-peer voice 1374 pots

corlist outgoing LDLst destination-pattern 1374 port 1/0/0

dial-peer voice 100 voip corlist incoming Intl01 destination-pattern 9011T

session target ipv4:192.168.101.254 Correct Answer: E