CiscoCertified Network Associate Automation (CCNA Automation)
Domain 6Objective 7
7. Recognize Common Protocol Port Values (such as, SSH, Telnet, HTTP, HTTPS, and NETCONF) 200-901 Practice Questions (Page 5)
Part of the 6.0 Network Fundamentals domain, which accounts for 15% of the 200-901 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~8–12 in this domain), expect 1–1 from this objective — we provide 29 practice questions to prepare you well beyond it. (estimate)
29questions here
6free pages
7concepts
15%of the exam
Questions 21–25
- 21
A network engineer is reviewing a firewall configuration for a new branch office. The firewall currently allows TCP 22, 80, 443, and 830 from the corporate network to the branch network. A security audit requires that only the following services be allowed: secure remote administration (SSH), secure web access (HTTPS), and NETCONF-based configuration management. Which port should be removed from the firewall rule?
Select an answer first - 22
What is the default TCP port used by Telnet for remote terminal access?
Select an answer first - 23
A network administrator is creating a firewall rule to allow a management server to access network devices via SSH and also to allow the same server to fetch a configuration file from an internal web server that uses HTTP. Which two destination ports should be included in the rule?
Select an answer first - 24
A junior network administrator is troubleshooting a device that is not accepting remote management connections. The administrator verifies that the device is reachable and that the management interface is up. The device is configured to accept only encrypted remote administration. Which port should the administrator check to confirm the service is listening?
Select an answer first - 25
Which protocol uses TCP port 23 by default?
Select an answer first
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