642-457試験無料問題集（215題）「Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) 認定」

出題：1

Which of the following are two functions that ensure that the telephony capabilities stay operational in the remote location Cisco Unified SRST router? (Choose two)

A. Automatically detecting a failure in the network.

B. Proactively repairing issues in the voice network.

C. Initiating a process to provide call-processing backup redundancy.

D. Notifying the administrator of an issue for manual intervention.

正解：A,C 解答を投票する

出題：2

Which option configures the secondary dial tone option for SRST mode to let the users hear the dial tone for PSTN calls?

A. voice service voip secondary dialtone 0

B. call-manager-fallback secondary dialtone 0

C. dial-peer voice 1 pots secondary dialtone 0

D. ccm-manager secondary dialtone 0

正解：B 解答を投票する

出題：3

Which two are gatekeeper-controlled trunk options that support gatekeeper call administration control? (Choose two.)

A. H.323

B. H.225

C. intercluster

D. H.245

E. intracluster

正解：B,C 解答を投票する

出題：4

Which action configures CAC utilizing only Cisco Unified Communications Manager software?

A. Configure Cisco Unified Communications Manager regions.

B. Configure Cisco Unified Communications Manager MTPs.

C. Configure Cisco Unified Communications Manager locations.

D. Configure Cisco Unified Communications Manager RSVP-enabled locations.

正解：C 解答を投票する

出題：5

DRAG DROP

正解：

出題：6

Which two statements about remote survivability are true? (Choose two.)

A. MGCP fallback functions with SRST.

B. MGCP fallback is required for ISDN call preservation.

C. SRST supports more Cisco IP Phones than Cisco Unified Communications Manager Express in SRST mode.

D. Cisco Unified Communications Manager Express in SRST mode supports more Cisco IP Phones than SRST.

正解：A,C 解答を投票する

出題：7

Refer to the exhibit. You have configured transcoder resources in both an IOS router and a Cisco Unified Communications Manager. When you review the configurations in both devices the IP addresses and transcoder names are correct, but the transcoder is failing to register with the Cisco Unified Communications Manager. Which command needs to be edited to allow the transcoder to register properly?

A. The sccp ccm group number needs to match the associate ccm 2 command.

B. The sccp ccm group number must match the voice-card number.

C. The associate ccm 2 priority 1 command needs to be changed so the ccm value matches identifier 1 in the sccp ccm 10.1.1.1 command.

D. The maximum sessions command must match the number of codecs configured under the dsp farm profile.

E. The associate profile and dsp farm profile numbers need to match associate ccm 2 command.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which option describes a function of SIP preconditions?

A. SIP preconditions enable RSVP between Cisco IP Phones.

B. SIP preconditions enable end-to-end RSVP for calls through the PSTN.

C. SIP preconditions can be enabled in a gatekeeper.

D. SIP preconditions enable end-to-end RSVP over an SIP trunk.

正解：D 解答を投票する

出題：9

You are deploying a remote office setup that connects with Cisco Unity Communications Manager at a hub location. You have an available dedicated bandwidth of 20% from the 2Mb/s WAN circuit for VoIP that supports a maximum of 17 calls. Which codec do you configure in Cisco Unity Communications Manager to achieve this?

A. G.729

B. G.711

C. G.722

D. iLBC

E. iSAC

F. GSM-FR

正解：A 解答を投票する

出題：10

Refer to the exhibit.

The HQ site uses area code 650. The BR1 site uses area code 408. The long distance national code for PSTN dialing is 1. To make a long distance national call, an HQ or BR1 user dials access code 9, followed by 1, and then the 10-digit number.
Both sites use MGCP gateways. AAR must use globalized call routing using a single route pattern. Assume that all outgoing PSTN numbers are localized at the egress gateway as shown in the exhibit.
Which partition should be configured in the AAR CSS applied at the phones?

A. LD partition

B. PSTN partition

C. The HQ AAR CSS must include a partition assigned to route pattern 91408XXXXXXX. The BR1 AAR CSS must include a partition assigned to route pattern 91650XXXXXXX.

D. AAR CSS must contain translation pattern 9.1[2-9]XX[2-9]XXXXXX for each site that must be globalized. Otherwise the called numbers will not be localized at the egress gateway.

正解：B 解答を投票する

出題：11

Which Cisco IOS command is used to verify that the Cisco Unified Communications Manager Express has registered with the SAF Forwarder?

A. show voice saf dndb all

B. show eigrp service-family ipv4 clients

C. show eigrp address-family ipv4 clients

D. show saf registration

E. show ip saf registration

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

As a voice operations engineer, you need to standardize the firmware loads on a Cisco Unified Communications Manager cluster. You need to ensure that all the IP phones are loaded with device defaults load information. Which two locations can you verify to find the IP phones that have their firmware mismatched? (Choose two.)

A. Cisco Unified OS Administration > Software Upgrades > TFTP File Management

B. Cisco Unified OS Administration > Settings > Version

C. Cisco Unified Reporting > System Reports

D. Cisco Unified CM Administration > Firmware Load Information

E. Cisco Unified CM Administration > Device > Phone

F. Cisco Unified CM Administration > Device Defaults Configuration

正解：C,D 解答を投票する

出題：13

Which sign is prefixed to the number in global call routing?

正解：C 解答を投票する

出題：14

Which action configures PSTN backup for calls that are rejected by the gatekeeper CAC?

A. Configure a route pattern to a gateway in Cisco Unified Communications Manager.

B. Configure a route pattern, a route list, and route groups to a trunk and a gateway in Cisco Unified Communications Manager.

C. Configure AAR in Cisco Unified Communications Manager.

D. Configure CFUR in Cisco Unified Communications Manager.

正解：B 解答を投票する

642-457試験無料問題集「Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) 認定」