350-801 Free Practice Test

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?

1. A. An NTP mismatch is preventing the connection of the TCP session between the SIP phone and the Cisco UC
2. B. The SIP phone and Cisco UCM must be set with identical NTP sources.
3. C. The certificates on the SIP phone are not trusted by the Cisco UC
4. D. The SIP phone must generate new certificates.
5. E. DNS lookup for the Cisco UCM FQDN is failin
6. F. The SIP phone must be reconfigured with the proper DNS server.
7. G. An network device is blocking TCP port 5060 from the SIP phone to the Cisco UC
8. H. This device must be reconfigured to allow traffic from the IP phone.

Correct Answer: D

Refer to the exhibit.

How must the +E.164 translation pattern be configured to reach international number 496929810?

1. A. Option A
2. B. Option B
3. C. Option C
4. D. Option D

Correct Answer: C

An administrator is developing an 8-class QoS baseline model. The CS3 standards-based marking recommendation is used for which type of class?

1. A. Scavenger
2. B. best effort
3. C. voice
4. D. call signaling

Correct Answer: A

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?

1. A. H.323 endpoint registrations
2. B. Mobile and Remote Access
3. C. SIP gateway for PSTN providers
4. D. VTC bridge

Correct Answer: A

What is a possible cause of the PRI issue?

1. A. The cable is unplugged.
2. B. The controller shut down.
3. C. The clock source is incorrect.
4. D. The framing is configured incorrectly.

Correct Answer: D