[Free] 2017(Oct) Dumps4cert Testinsides Cisco 400-051 Dumps with VCE and PDF Download 431-440

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Question No: 431 – (Topic 4)

Which two host portion format conditions are true for directory URI on Cisco Unified Communications Manager? (Choose two.)

  1. It is case sensitive.

  2. It cannot start with a hyphen.

  3. It must have at least one character.

  4. It supports IPv4 or IPv6 addresses, or fully qualified domain names.

  5. It cannot end with a hyphen.

  6. It supports the amp; character.

Answer: B,E Explanation:

Cisco Unified Communications Manager supports the following formats in the host portion of a directory URI (the portion after the @ symbol):

->Supports IPv4 addresses or fully qualified domain names.

->Accepted characters are a-z, A-Z ,0-9, hyphens, and dots.

->The host portion cannot start or end with a hyphen.

->The host portion cannot have two dots in a row.

->Minimum of two characters.

->The host portion is not case sensitive.

Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/bat/9_1_1/CUCM_BK_C271A6 9D_00_cucm-bulk-administration-guide-91/CUCM_BK_C271A69D_00_cucm-bulk- administration-guide-91_chapter_01001110.html

Question No: 432 – (Topic 4)

Refer to the exhibit.

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A user is going through a series of dialing steps on a SIP Type B IP phone (for example, a Cisco 7975) to call an SCCP IP phone. Both phones are registered to the same Cisco Unified Communications Manager cluster. Assuming the calling SIP phone is associated with a SIP Dial Rule with a pattern value of 2001, which statement about the call setup process of this call is true?

  1. Each digit will arrive at Cisco Unified Communications Manager in a SIP NOTIFY message as a KPML event, and Cisco Unified Communications Manager will extend the call as soon as the collected digits match the extension of the SCCP IP phone, bypassing class of service configuration on both IP phones.

  2. Each digit will arrive at Cisco Unified Communications Manager in a SIP NOTIFY message as a KPML event. When the collected digits match the extension of the SCCP IP phone, Cisco Unified Communications Manager will extend the call only if the class of service configuration on both phones permits this action.

  3. As soon as the user selects the Dial softkey, the SIP IP phone will forward all digits to Cisco Unified Communications Manager in a SIP INVITE message. Cisco Unified Communications Manager will extend the call as soon as the collected digits match the extension of the SCCP IP phone, bypassing class of service configuration on both IP phones.

  4. As soon as the user selects the Dial softkey, the SIP IP phone will forward all digits to Cisco Unified Communications Manager in a SIP INVITE message. Cisco Unified Communications Manager will extend the call only if class of service configuration on both phones permits this action.

  5. The SIP IP phone will wait for the interdigit timer to expire, and then send all digits to Cisco Unified Communications Manager in a SIP INVITE message. Cisco Unified Communications Manager will extend the call as soon as the collected digits match the extension of the SCCP IP phone, bypassing class of service configuration on both IP phones.

Answer: D Explanation:

Cisco Type B SIP Phones offer functionality based SIP INVITE Message. Every key the end user presses triggers an individual SIP message. The first event is communicated with a SIP INVITE, but subsequent messages use SIP NOTIFY messages. The SIP NOTIFY

messages send KPML events corresponding to any buttons or soft keys pressed by the user. Cisco Type B SIP IP Phones with SIP dial rules operate in the same manner as Cisco Type A phones with dial rules.

Question No: 433 – (Topic 4)

Which two applications must be connected to a leaf cluster in a Cisco Unified Communications Manager Session Management Edition deployment? (Choose two.)

  1. Cisco Unified Meeting Place

  2. Cisco Unified Contact Center Express

  3. H.323-based video conferencing systems

  4. Cisco Unity

  5. Cisco Unified Communications Manager

  6. fax servers

Answer: B,E Explanation:

The deployment of a Unified CM Session Management Edition enables commonly used applications, such as conferencing or videoconferencing to connect directly to the session management cluster, which reduces the overhead of managing multiple trunks to leaf systems.

Unified CM Session Management Edition supports the following applications:

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Unity, Unity Connection

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Meeting Place, Meeting Place Express

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SIP and H.323-based video conferencing systems

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Third Party voice mail systems

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Fax servers

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Cisco Unified Mobility

The following applications must connect to the leaf cluster:

Cisco Unified Presence Server

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Attendant Console

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Manager Assistant

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IP IVR

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Cisco Voice Portal

Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/session_mgmt/deploy/8_5_1/o verview.html

Question No: 434 – (Topic 4)

When the Cisco Unified Communications Manager service parameter quot;Auto Call Pickup Enabledquot; is selected, which two softkeys on an IP phone connect you to an incoming call? (Choose two.)

  1. Pickup

  2. Gpickup

  3. CallBack

  4. Select

  5. Join

Answer: A,B Explanation:

Pickup softkey is used to receive a call that is ringing in another phone within the same pickup group and Gpickupsoftkey is used to receive calls that are ringing but that phone is another pickup group.

Question No: 435 – (Topic 4)

accept and use from a DHCP server?

  1. 2

  2. 3

  3. 4

  4. 5

Answer: A

Reference: http://www.techtronicssolution.com/blog/?p=1201

Question No: 436 – (Topic 4)

What is the maximum length of any numeric geographic area address in ITU recommendation E.164?

  1. 15

  2. 18

  3. 21

  4. 22

  5. 25

Answer: A Explanation:

E.164 defines a general format for international telephone numbers. Plan-conforming numbers are limited to a maximum of 15 digits. The presentation of numbers is usually prefixed with the character (plus sign), indicating that the number includes the international country calling code (country code), and must typically be prefixed when dialing with the appropriate international call prefix, which is a trunk code to reach an international circuit from within the country of call origination.

Question No: 437 – (Topic 4)

How many destinations can be configured for a SIP trunk on a Cisco Unified

Communications Manager 9.1 system when the destination address is an SRV?

  1. 1

  2. 2

  3. 3

  4. 8

  5. 16

Answer: A Explanation:

SIP trunks can be configured with up to 16 destination IP addresses, 16 fully qualified domain names, or a single DNS SRV entry.

Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/srnd/8x/uc8x/trunks.html

Question No: 438 – (Topic 4)

When IP phone A was provisioned in a Cisco Unified Communications Manager, 2001 was configured as the directory number for its first line. Also, bob@cisco.com was defined as the only directory URI on the Directory Number configuration page for this line. A few days later, an end user was created in the same Cisco Unified Communications Manager and was associated with the same phone with the primary extension set to 2001. Also, bobby@cisco.com was defined as a directory URI for that end user.

Which option about the primary directory URI for IP phone A is true?

  1. bob@cisco.com

  2. bobby@cisco.com

  3. It depends on which radio button was selected next to the Directory URI entries on the Directory Configuration page.

  4. Both are primary directory URIs in a manner like a shared line for DNs.

  5. Neither are primary directory URIs for IP phone A.

Answer: B

Reference: http://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/admin/9_0_1/ccmsys/CUCM_ BK_CD2F83FA_00_cucm-system-guide-90/CUCM_BK_CD2F83FA_00_system-

guide_chapter_0101111.html

Question No: 439 – (Topic 4)

Which statement about the effective path in the Enhanced Location Call Admission Control mechanism on Cisco Unified Communications Manager is true?

  1. It is a sequence of links and intermediate locations that connect a pair of locations.

  2. It is used to define the bandwidth that is available between locations.

  3. Only one effective path is used between two locations.

  4. There could be multiple effective paths between a pair of locations.

  5. It logically represents the WAN link.

Answer: C Explanation:

The effective path is the path used by Unified CM for the bandwidth calculations, and it has the least cumulative weight of all possible paths. Weights are used on links to provide a quot;costquot; for the quot;effective pathquot; and are pertinent only when there is more than one path between any two locations.

Question No: 440 – (Topic 4)

Which design restriction applies to Cisco Unified Communications Manager Session Management Edition clustering over the WAN deployment with extended round-trip times in Cisco Unified CM 9.1 and later releases?

  1. SIP and H.323 intercluster trunks are supported.

  2. Only SIP trunk is supported.

  3. SIP trunks and H.323 gateways are supported.

  4. A minimum of 1.544 Mb/s bandwidth is required for all traffic between any two nodes in the cluster.

  5. Only RSVP agents can be configured and registered to the SME cluster as media resources.

Answer: B Explanation:

Using only SIP trunks in the SME cluster allows you to deploy a quot;media transparentquot; cluster where media resources, when required, are inserted by the end or leaf Unified Communications system and never by SME. Using only SIP trunks also allows you to use extended round trip times (RTTs) between SME nodes when clustering over the WAN.

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