Cisco 300-075 Exam Questions – (Jan-2018 dumps)

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Latest and Most Accurate Cisco 300-075 Dumps Exam Questions and Answers:

Version: 21
Question: 21

When video endpoints register with Cisco Unified Communications Manager, where are DSCP values configured?

A. in Unified CM, under Enterprise Parameters Configuration
B. in Unified CM, under Device > Device Settings > Device Defaults
C. in Unified CM, under Service Parameters > Cisco CallManager Service > Cluster-wide Parameters
D. DSCP parameters are always configured on each individual video endpoint.

Answer: C

Question: 22

Which two options are valid service parameter settings that are used to set up proper video QoS behavior across the Cisco Unified Communications Manager infrastructure? (Choose two.)

A. DSCP for Video Calls when RSVP Fails
B. Default Intraregion Min Video Call Bit Rate (Includes Audio)
C. Default Interregion Max Video Call Bit Rate (Includes Audio)
D. DSCP for Video Signaling
E. DSCP for Video Signaling when RSVP Fails

Answer: A, C

Question: 23

Which parameter should be set to prevent H.323 endpoints from registering to Cisco TelePresence Video Communication Server automatically?

A. On the VCS, navigate to Configuration, Protocols, H.323, and set Auto Discover to off.
B. On the VCS, navigate to Configuration, Protocols, H.323, and set Auto Registration to off.
C. On the VCS, navigate to Configuration, Registration, Allow List, and set Auto Registration to off.
D. On the VCS, navigate to Configuration, Registration, Configuration, and set Auto Registration to off.

Answer: A

Question: 24

Which type of search message appears in the Cisco TelePresence Video Communication Server search history page when it receives a H.323 call from a RAS-enabled endpoint that originates from an external zone?

A. ARQ
B. SETUP
C. LRQ
D. INVITE
E. OPTIONS

Answer: C

Question: 25

Which three statements about configuring an encrypted trunk between Cisco TelePresence Video Communication Server and Cisco Unified Communications Manager are true? (Choose three.)

A. The root CA of the VCS server certificate must be loaded in Cisco Unified Communications Manager.
B. A SIP trunk security profile must be configured with Incoming Transport Type set to TCP+UDP.
C. The Cisco Unified Communications Manager trunk configuration must have the destination port set to 5061.
D. A SIP trunk security profile must be configured with Device Security Mode set to TLS.
E. A SIP trunk security profile must be configured with the X.509 Subject Name from the VCS certificate.
F. The Cisco Unified Communications Manager zone configured in VCS must have SIP authentication trust mode set to On.
G. The Cisco Unified Communications Manager zone configured in VCS must have TLS verify mode set to Off.

Answer: A, C, E

Question: 26

You want to avoid unnecessary interworking in Cisco TelePresence Video Communication Server, such as where a call between two H.323 endpoints is made over SIP, or vice vers
a. Which setting is recommended?
A. H.323 – SIP interworking mode. Reject
B. H.323 – SIP interworking mode. On
C. H.323 – SIP interworking mode. Registered only
D. H.323 – SIP interworking mode. Off
E. H.323 – SIP interworking mode. Variable

Answer: C

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