CiscoCertified Network Professional Collaboration
Domain 1Objective 5
1.5 Troubleshoot Network Components in a Cisco Collaboration Solution 350-801 Practice Questions (Page 3)
Part of the Infrastructure and Design domain, which accounts for 15% of the 350-801 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 2–2 from this objective — we provide 18 practice questions to prepare you well beyond it. (estimate)
18questions here
4free pages
7concepts
15%of the exam
Questions 11–15
- 11
A network engineer is deploying Cisco IP phones in a new branch office. The phones receive an IP address via DHCP, but they cannot download their configuration files from the TFTP server. The engineer verifies that the TFTP server is reachable from the phones. The DHCP server is configured with option 150 pointing to the TFTP server's IP address. What is the most likely cause of the issue?
Select an answer first - 12
A collaboration engineer is troubleshooting a Cisco Webex Calling deployment. Users report that calls to external numbers are failing. The engineer checks the SIP trunk configuration and sees that the trunk uses a hostname for the SBC. The SBC's IP address is reachable from the CUCM server. The engineer also checks DNS and confirms that the A record for the SBC is correct. What should the engineer check next?
Select an answer first - 13
Which protocol is Cisco proprietary and used for neighbor discovery on Cisco switches and routers?
Select an answer first - 14
A company is deploying Cisco Jabber for remote workers. Users can log in to Jabber, but they cannot make or receive calls. The engineer checks the CUCM configuration and sees that the Jabber device profile is configured correctly. The engineer also checks DNS and confirms that the A record for the CUCM server is correct. The engineer suspects an SRV record issue. Which SRV record should the engineer verify?
Select an answer first - 15
What is the primary purpose of a DNS A record in a Cisco collaboration network?
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