A network diagram shows two routers (R1 and R2) in a redundant pair using HSRP. R1 is the active router, and R2 is standby. Both routers connect to the same switch, which connects to the internal network. The switch also connects to a firewall that connects to the internet. If R1 fails, what happens to traffic from internal hosts to the internet?

The firewall becomes the default gateway.

Traffic is dropped until R1 is restored.

R2 takes over as the active HSRP router and forwards traffic to the firewall.

The switch takes over routing functions.

A topology shows a router connected to a firewall, which connects to a DMZ switch. The DMZ switch connects to a web server and an email server. The firewall also connects to an internal switch that connects to internal clients. What is the purpose of placing the web and email servers in the DMZ?

To allow the servers to communicate with each other without passing through the firewall.

To reduce the number of public IP addresses required.

To allow external users to access these servers while keeping them isolated from the internal network.

To provide faster access to the servers for internal users.

CiscoCertified Network Associate Automation (CCNA Automation)

Domain 6Objective 4

4. Interpret a Basic Network Topology Diagram with Elements Such as Switches, Routers, Firewalls, Load Balancers, and Port Values 200-901 Practice Questions (Page 7)

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 35 practice questions to prepare you well beyond it. (estimate)

35questions here

7free pages

5concepts

15%of the exam

Questions 31–35

31application · medium
A network diagram shows two routers (R1 and R2) in a redundant pair using HSRP. R1 is the active router, and R2 is standby. Both routers connect to the same switch, which connects to the internal network. The switch also connects to a firewall that connects to the internet. If R1 fails, what happens to traffic from internal hosts to the internet?
Select an answer first
32application · medium
A diagram shows a client PC sending an email to a mail server through a firewall. The email client is configured to use SMTP with TLS. Which destination port should the firewall allow for this traffic?
Select an answer first
33application · easy
A network diagram shows a client PC connecting to a server using RDP. The firewall is configured to allow RDP traffic. Which destination port must be allowed?
Select an answer first
34application · medium
A topology shows a router connected to a firewall, which connects to a DMZ switch. The DMZ switch connects to a web server and an email server. The firewall also connects to an internal switch that connects to internal clients. What is the purpose of placing the web and email servers in the DMZ?
Select an answer first
35application · easy
A network diagram shows a DNS server connected to a switch. A client sends a DNS query to the server. Which destination port does the client use for the DNS query?
Select an answer first

Finished these 5 questions?

Review the revealed explanations, or continue through the curriculum.

No more pagesBack to 200-901

Free Basic Practice is a study aid with revealable answers — not a scored exam. Examers.io is independent and not affiliated with or endorsed by Cisco. “200-901” is a trademark of its owner, used for identification only.

4. Interpret a Basic Network Topology Diagram with Elements Such as Switches, Routers, Firewalls, Load Balancers, and Port Values 200-901 Practice Questions (Page 7)

Questions 31–35

A diagram shows a client PC sending an email to a mail server through a firewall. The email client is configured to use SMTP with TLS. Which destination port should the firewall allow for this traffic?

A network diagram shows a client PC connecting to a server using RDP. The firewall is configured to allow RDP traffic. Which destination port must be allowed?

A topology shows a router connected to a firewall, which connects to a DMZ switch. The DMZ switch connects to a web server and an email server. The firewall also connects to an internal switch that connects to internal clients. What is the purpose of placing the web and email servers in the DMZ?

A network diagram shows a DNS server connected to a switch. A client sends a DNS query to the server. Which destination port does the client use for the DNS query?

Keep studying — 6.0 Network Fundamentals