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Cisco CCDA Cisco Certified Design Associate Sample Questions:

1. Cisco .com has a campus network with five buildings. Building 1 contains all the Cisco .com servers and the central core of the network. A Catalyst 6500 multilayer switch connects to each of the other buildings through Gigabit Ethernet links over multimode fiber optic cable. Each building has a single IP subnet with
300 to 500 devices in each.
A network technician at Cisco .com calls you and reports some serious network performance problems. Periodically, response times become very slow for several minutes at a time and then speeds up. The problem has been sporadic and very difficult to troubleshoot. Cisco .com uses Microsoft Windows 2000 and Sun Solaris servers and Windows 2000 workstations with default configurations.
What change in network design would you recommend to Cisco .com to improve performance?

A) Use single mode fiber for the gigabit uplinks
B) Install dual Gigabit uplinks to the buildings
C) Implement multiple VLANs in each of the buildings
D) Put a layer 3 switch in each building

2. Cisco users have online access to sales records, customer records and billing data in various branch office databases. Cisco want to open a new branch office in the Midwest. The new branch office will have a dispatch center which will require constant communication with the local retailers.
What additional information should you obtain about applications in use on the network?

A) The authentication used by the application.
B) The applications' level of criticality.
C) The routing protocols supported by the application.
D) The application data-link layer overhead.
E) The applications' integration in the network.

3. Your newly appointed Cisco trainee wants to know what the primary functions of a Distribution Layer in a campus design hierarchy is.
What will your reply be? (Choose all that apply.)

A) High speed transport
B) End-user connectivity.
C) Enforces security policies.
D) Provides QoS services.
E) Connects access devices to the core backbone. C.
Provides WAN connections.

4. RMON is being used within the Cisco NOC. In which layer does RMON belong to?

A) Layer 3
B) Layer 6
C) Layer 2
D) Layer 4
E) Layer 1
F) Layer 7
G) Layer 5

5. One of Cisco 's customers wants to monitor the activities on all the end systems in her house via remote access.
Her house consists of a large mansion that has IP enabled end-systems such as appliances, video cameras, security systems, light switches as well as heating systems. This network is connected to the Internet continually through ADSL and employs Network Address Translation (NAT).
She wants some advice as to which IP addressing system would be most suitable for all the end systems in her house.
What will you tell her?

A) A combination of IPv6 and Micro IP addresses.
B) Micro-IP addresses
C) A combination of Private and Public IPv4 addresses
D) Private IPv4 addresses
E) Public IPv4 addresses
F) Private IPv6 addresses
G) Public IPv6 addresses

Solutions: