350-801 Question #329: Real Exam Question with Answer & Explanation

The correct answer is D: IPsec. The Disaster Recovery System (DRS) in Cisco UCM encrypts its communications between cluster nodes using IPsec certificates for secure data transfer during backup and restore operations.

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Question

Which certificate does the Disaster Recovery System in Cisco UCM use to encrypt its communications?

Options

ACisco Tomcat
BCAPF
CCisco CallManager
DIPsec

Explanation

The Disaster Recovery System (DRS) in Cisco UCM encrypts its communications between cluster nodes using IPsec certificates for secure data transfer during backup and restore operations.

Common mistakes.

A. Cisco Tomcat certificates are used for secure web access to UCM web pages, not for DRS inter-node communication.
B. CAPF (Cisco CTL Provider) is involved in certificate provisioning for IP phones, not for encrypting DRS communications.
C. Cisco CallManager certificates are used for secure SIP trunking, SRTP, and other call-related secure communications, not specifically for DRS.

Concept tested. Cisco UCM DRS security

Reference. https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/drs_admin/12_5_1/cucm_b_drs-admin-guide-1251/cucm_b_drs-admin-guide-1251_chapter_01.html

Topics

#Cisco UCM#Disaster Recovery#IPsec#Encryption

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