Cisco® 350-801 Exam Practice Questions (P. 3)
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Question #22
A user dials 9011841234567 to reach Vietnam. Which steps send the call to the PSTN provider as 011841234567?
A.
B.
C.
D.
A.
B.
C.
D.
Question #24
A Cisco TelePresence SX80 suddenly has issues displaying main video to a display over HDMI. Which command can you use from the SX80 admin CLI to check the video output status to the monitor?
- AxStatus Video Output
- BxCommand Video Status
- CxConfiguration Video Output
- DxStatus HDMI Output
Correct Answer:
C
C
GPT-4o - Answer
The command "xConfiguration Video Output" isn't just about resolution. It actually gives a complete rundown on various video output parameters. This is super handy for troubleshooting issues like what you're seeing with your SX80, plus it's a broader tool compared to the options focused solely on status updates. Remember, Cisco devices and their configs can be finicky, so knowing how to pull detailed info is crucial.
Question #28
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?
Expressway-E?
- AH.323 endpoint registrations
- BVTC bridge
- CMRA
- DSIP gateway for PSTN providers
Correct Answer:
C
C
GPT-4o - Answer
Indeed, when leveraging Cisco Expressway-E with the intent to utilize its full functionality, configuring Mobile and Remote Access (MRA) is essential. This feature, while requiring cooperation with Expressway-C, allows for robust external access possibilities including the whole gamut of voice, video, content, IM, and presence services outside the corporate firewall without VPN. MRA enables seamless communication capabilities, which are pivotal in today's increasingly remote and mobile workforce environments. Moreover, it supports integration complexities such as firewall traversal for collaboration tools, making it a cornerstone feature for comprehensive deployment.
Question #30
A company deploys centralized Cisco UCM architecture for a hub location and two remote sites.
✑ The company has only one ITSP connection at the hub location, and ITSP supports only G.711 calls.
✑ Remote site A has a 1-Gbps fiber connection to the hub location and calls to and from remote site A use G.711 codec.
✑ Remote site B has a 1-T1 connection to the hub location and calls to and from remote site B use G.729 codec.
Based on the provided guidance, a Cisco voice engineer must design media resource management for the customer. What is the method that needs to be followed?
✑ The company has only one ITSP connection at the hub location, and ITSP supports only G.711 calls.
✑ Remote site A has a 1-Gbps fiber connection to the hub location and calls to and from remote site A use G.711 codec.
✑ Remote site B has a 1-T1 connection to the hub location and calls to and from remote site B use G.729 codec.
Based on the provided guidance, a Cisco voice engineer must design media resource management for the customer. What is the method that needs to be followed?
- Aconfigure the hardware transcoder on the site B router
- Bconfigure the hardware transcoder on the site A router
- Cconfigure the hardware transcoder on the hub location router
- Dconfigure the software transcoder on Cisco UCM to support voice calls to and from both remote sites
Correct Answer:
A
A
GPT-4o - Answer
Correct answer A, configuring a hardware transcoder on the site B router, is most efficient for this scenario. This setup allows bandwidth optimization specifically for Site B, which is limited by its T1 connection. G.729, being a low-bitrate codec, is suitable for Site B's bandwidth constraints. The transcoder at Site B efficiently translates between G.729 for the T1 link and G.711 required for ITSP calls, directly addressing the unique bandwidth challenges without taxing the hub's resources or affecting Site A's ample bandwidth setup.
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