1. Home
  2. Cisco
  3. CCNP Collaboration
  4. 350-801
  5. Implementing Cisco Collaboration Core Technologies (350-801 CLCOR) Questions and Answers

Pass the Cisco CCNP Collaboration 350-801 Questions and answers with CertsForce

 Cisco Exams      Go to Exam Detail      Get Premium Access
Viewing page 6 out of 11 pages
Viewing questions 51-60 out of questions
Questions # 51:

What happens to voice packets from an 8845 Cisco IP Phone at a properly configured QoS trust boundary?

Options:
A.

The phone and access layer switch negotiate the classification of packets.

B.

Cisco UCM determines how the voice packets are classified.

C.

The voice packets are classified by the phone and the classification is accepted.

D.

The voice packets are not trusted, and the access layer switch reclassifies the packets.

Expert Solution
Questions # 52:

Question # 52

Refer to the exhibit. An engineer configures a VoIP dial peer on a Cisco gateway. Which codec is used?

Options:
A.

G711alaw

B.

No codec is used (missing codec command)

C.

G.711ulaw

D.

G729r8

Expert Solution
Questions # 53:

An engineer deploys a Cisco Expressway-E server for a customer who wants to utilize all features on the server. Which feature does the engineer configure on the Expressway-E?

Options:
A.

H.323 endpoint registrations

B.

Mobile and Remote Access

C.

SIP gateway for PSTN providers

D.

VTC bridge

Expert Solution
Questions # 54:

What is a description of the DiffServ model used for implementing QoS?

Options:
A.

AF41 has higher drop precedence than AF42. which has higher drop precedence than AF43.

B.

Voice and video calls are marked with different DSCP values and placed in different queues.

C.

AF43 has higher drop precedence than AF42 but lower drop precedence than AF41.

D.

RTP traffic from voice and video calls is marked EF and placed in the same queue.

Expert Solution
Questions # 55:

Question # 55

Refer to the exhibit. An engineer must implement toll fraud prevention on a Cisco UCM cluster. Only the SIP protocol must be allowed for connections passing through Cisco Unified Border Element. What must be configured?

Question # 55

Options:
A.

Option A

B.

Option B

C.

Option C

D.

Option D

Expert Solution
Questions # 56:

Question # 56

Refer to the exhibit. What is the registration state of the analog port in this debug output?

Options:
A.

The analog port failed to register to Cisco UCM with an error code 200.

B.

The MGCP Gateway is not communicating with the Cisco UCM.

C.

The analog port is currently shut down.

D.

The analog port is registered to Cisco UCM.

Expert Solution
Questions # 57:

Which two functions are provided by Cisco Expressway Series? (Choose two.)

Options:
A.

voice and video transcoding

B.

voice and video conferencing

C.

interworking of SIP and H.323

D.

intercluster extension mobility

E.

endpoint registration

Expert Solution
Questions # 58:

Question # 58

Refer to the exhibit. An administrator is attempting to register a SIP phone to a Cisco UCM but the registration is failing. The IP address of the SIP Phone is 10.117.34.222 and the IP address of the Cisco UCM is 10.0.101.10. Pings from the SIP phone to the Cisco UCM are successful. What is the cause of this issue and how should it be resolved?

Options:
A.

An NTP mismatch is preventing the connection of the TCP session between the SIP phone and the Cisco UCM. The SIP phone and Cisco UCM must be set with identical NTP sources.

B.

The certificates on the SIP phone are not trusted by the Cisco UCM. The SIP phone must generate new certificates.

C.

DNS lookup for the Cisco UCM FQDN is failing. The SIP phone must be reconfigured with the proper DNS server.

D.

An network device is blocking TCP port 5060 from the SIP phone to the Cisco UCM. This device must be reconfigured to allow traffic from the IP phone.

Expert Solution
Questions # 59:

During the Cisco IP Phone registration process, the TFTP download (ails. What are two reasons (or this issue? (Choose two.)

Options:
A.

The DNS server was not specified, which is needed to resolve the DHCP server IP address.

B.

Option 100 string was not specified, or an incorrect Option 100 string was specified.

C.

The Cisco IP Phone does not know the IP address of the TFTP server.

D.

The Cisco IP Phone does not know the IP address of any of the Cisco UCM Subscriber nodes.

E.

Option 150 string was not specified, or an incorrect Option 150 string was specified.

Expert Solution
Questions # 60:

What is required for Cisco UCM to accept SIP calls with a URI in the format of 'sip:2001@cucmpub.cisco.com'?

Options:
A.

Define Cluster Fully Qualified Domain Name under Servers in Cisco UCM.

B.

Change the Destination Address to a Fully Qualified Domain Name on the SIP trunk.

C.

Define Cluster Fully Qualified Domain Name in Enterprise Parameters.

D.

Set the SIPS URI Handling to True in CallManager Service Parameters.

Expert Solution
Viewing page 6 out of 11 pages
Viewing questions 51-60 out of questions