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Cisco 642-457 Exam Syllabus Topics:

Cisco Implementing Cisco Unified Communications Manager, Part 2 v8.0 (CIPT2 v8.0) Sample Questions:

1. What component acts as a user agent for both ends of a SIP call while Cisco Unified SIP
SRST is providing failover during a WAN outage?

A) B2BUA
B) SIP SRST router
C) SIP server
D) SIP registrar
E) SIP proxy

2. Which statement about enrollment in the IP telephony PKI is true? (SourcE. Understanding Cisco IP Telephony Authentication and Encryption Fundamentals)

A) LSCs are issued by the Cisco CTL client or by the CAPF.
B) MICs are issued by the CAPF itself or by an external CA.
C) The CAPF itself has to enroll with the Cisco CTL client.
D) CAPF enrollment supports the use of authentication strings.

3. How is the region assigned to a device such as an IP phone?

A) Regions can be assigned either directly on the device configuration page or through the device pool. If both configurations exist, the device region configuration takes precedence.
B) Regions can be assigned only through a device pool.
C) Regions can be assigned either directly on the device configuration page or through the device pool. If both configurations exist, the device pool region configuration takes precedence.
D) Regions are assigned directly in the device configuration page.

4. Which action configures AAR to route the calls that have been rejected by the gatekeeper CAC through the PSTN?

A) This configuration is not possible using AAR.
B) Configure AAR to work with SRST.
C) Configure AAR to work with CTI route points.
D) Configure Cisco IP Phones for AAR.

5. Which trunk should you use in an H.323 gatekeeper-controlled network?

A) MGCP T1/E1 trunk
B) H.225
C) MGCP FXO trunk
D) Intercluster
E) H.323
F) SIP

Solutions: