[2021-New] Cisco 300-075 Dumps With Update Exam Questions (11-20)

300-075 Dumps

300-075 Exam Questions - Online Test

300-075 Premium VCE File

Learn More 100% Pass Guarantee - Dumps Verified - Instant Download
150 Lectures, 20 Hours

Q1. 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

Q2. What is a prerequisite of AAR deployment?

A. You must have a single distributed call processing deployment.

B. Calls must be manually rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.

C. Calls must be automatically rerouted through the PSTN or other networks when Cisco Unified Communications Manager blocks a call due to insufficient location bandwidth.

D. Clustering must be implemented over the WAN.

E. You must have a centralized call processing deployment.

Answer: E

Q3. Which system configuration is used to set audio codecs?

A. region

B. location

C. physical location

D. licensing

Answer: A

Q4. Which option is a benefit of implementing CFUR?

A. CFUR is designed to initiate TEHO to reduce toll charges.

B. CFUR can prevent phones from unregistering.

C. CFUR can reroute calls placed to a temporarily unregistered destination phone.

D. CFUR eliminates the need for COR on an ISR.

Answer: C

Q5. Which two configurations provide the best SIP trunk redundancy with Cisco Unified Communications Manager? (Choose two.)

A. Configure all SIP trunks with DNS SRV

B. Configure all SIP trunks with Cisco Unified Border Element

C. Configure all SIP trunks to point to a SIP gateway

D. Configure SIP trunks to be members of route groups and route lists

E. Configure all SIP trunks to allow TCP ports 5060

F. Configure all SIP trunks to point to a gatekeeper through SIP to H.323 gateway

Answer: A,D

Explanation:

Incorrect Answer: B, C, E, F For SIP trunks, Cisco Unified Communications Manager supports up to 16 IP addresses for each DNS SRV and up to 10 IP addresses for each DNS host name. The order of the IP addresses depends on the DNS response and may be identical in each DNS query. The OPTIONS request may go to a different set of remote destinations each time if a DNS SRV record (configured on the SIP trunk) resolves to more than 16 IP addresses, or if a host name (configured on the SIP trunk) resolves to more than 10 IP addresses. Thus, the status of a SIP trunk may change because of a change in the way a DNS query gets resolved, not because of any change in the status of any of the remote destinations.

Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucm/admin/8_6_1/ccmsys/a08sip.html

Q6. Refer to the exhibit.

How does the Cisco Unified Communications Manager advertise dn-block 1?

A. 4XXX and the ToDID will 0:

B. 4XXX and the ToDID will 0:1972555

C. 4XXX

D. 4XXX and the ToDID will 0:+ 1972555

E. 19725554XXX

Answer: B

Q7. Refer to the exhibit.

All HQ phones are configured to use HQ_MRGL and all BR phones are configured to use BR_MRGL. For the HQ phones always to use the hardware conference bridge as a first choice, which configuration should be implemented?

A. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. Ensure that the instance ID for the hardware conference bridge is 0.

B. Ensure that both the hardware and software conference bridges are listed in the HQ_MRG. The hardware conference bridge must be configured first.

C. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Add both the HQ_MRG and HQ_MRG_2 to the HQ_MRGL and list the HQ_MRG first.

D. Assign the hardware conference bridge to HQ_MRG. Configure a second HQ_MRG_2 and assign the software conference bridge to it. Configure an additional HQ_MRGL_2. Add the HQ_MRG to HQ_MRGL. Add HQ_MRG_2 to HQ_MRGL_2. The HQ_MRGL should be assigned to the HQ phones. The HQ_MRGL_2 should be assigned to the HQ device pool.

Answer: C

Q8. Which task must you perform before deleting a transcoder?

A. Delete the dependency records.

B. Unassign it from a media resource group.

C. Use the Reset option.

D. Remove the device pool.

E. Remove the subunit.

F. Delete the common device configuration.

Answer: B

Q9. Refer to the exhibit.

With the Mobile Connect feature configured, when the PSTN phone calls the Enterprise user at extension 3001, the Enterprise user's mobile phone does not ring. Which CSS is responsible for ensuring that the correct partitions are accessed when calls are sent to the Enterprise user's mobile phone?

A. the gateway CSS

B. the Phone Device CSS

C. the Remote Destination Profile CSS

D. the Remote Destination Profile Rerouting CSS

E. the Phone Line (DN)CSS

Answer: D

Explanation:

Incorrect Answer: A, B, C, E

Ensure that the gateway that is configured for routing mobile calls is assigned to the partition that belongs to the Rerouting Calling Search Space. Cisco Unified Communications Manager determines how to route calls based on the remote destination number and the Rerouting Calling Search Space. Link: http://www.cisco.com/en/US/docs/voice_ip_comm/cucmbe/admin/8_6_1/ccmfeat/fsmobmgr .html

Q10. When you configure regions in a Cisco Unified Communications Manager multisite cluster, which two are ways to prevent G.722 from being advertised in the cluster? (Choose two.)

A. modify the service parameter

B. modify the enterprise parameter

C. modify the device pool

D. modify the line settings

Answer: A,B