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Cisco CCDA Cisco Certified Design Associate Sample Questions:

1. Which two actions can help keep your customer's voice network from being affected by anything happening on the data network, including such security threats as a DoS attack? (Choose two.)

A) Use manageable switches.
B) Use a gatekeeper as well as a gateway to separate data and voice traffic to avoid the security issues.
C) Replace the PBX and bring in an IP PBX or VoIP gateway for the voice traffic.
D) Deploy switches that support PBX/PSTN as well as the VoIP on your LAN.
E) Create a separate VLAN on the network for voice traffic. D.
Implement security performance analyzers.

2. Your newly appointed Cisco trainee wants to know which of the following modules are associated with an edge distribution functional area of an enterprise composite network model.
What will your reply be? (Select two.)

A) None of the above
B) WAN
C) Campus infrastructure
D) Workgroup Switching
E) Internet connectivity
F) Edge security

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

4. What is the benefit of VLSM?

A) secures the hosts on a subnet by using RFC 1918 addresses
B) conserves IP addresses by using different subnet mask length
C) reduces the routing table size by using automatic summarization
D) reduces configuration complexity by using the same subnet mask length
E) allows the advertisement of the subnet mask along with the classful routing updates

5. To minimize expenses due to long distance charges, you designed a converged network to carry calls on-net as close as possible to the destination.
Why can a VoIP call go off-net earlier that designed? (Choose two.)

A) The Call Manager server is too busy to process the call in a usual manner.
B) The telephone user dials an access code.
C) Destination routing not properly setup on the local and remote gateways.
D) The local voice gateway sends busy-back signal.

Solutions: