Try Cisco : 640-861 valid & accurate questions and answers
Updated: May 26, 2026
No. of Questions: 198 Questions & Answers with Testing Engine
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Cisco CCDA Cisco Certified Design Associate Sample Questions:
1. 
In which two devices would you expect DoS attacks from the Internet in the enterprise edge functional area? (Choose two)
A) Public servers
B) Database servers
C) VPN/IPsec
D) Web servers
E) WAN module
2. The accounting department and sales at Cisco .com, a medium-sized company, are complaining of slow network response on a common network that uses RIPv1. Traffic analysis shows excessive broadcast traffic.
Which network design change will improve network response time?
A) The addition of a bridge between the two departments
B) A migration to EIGRP.
C) None of the above
D) The segmentation of the network into separate VLANs. C.
A migration to IPv6.
3. Cisco is designing a worldwide IPv6 network with duplicate file servers at multiple locations. Each file server contains identical reference information.
Which IPv6 address type would be used to allow end stations to send a request to the nearest file server using the same destination address regardless of the location of the end station?
A) Multicast
B) Anycast
C) Broadcast
D) Unicast
4. Cisco Electronics has in more than of 1000 small outlets scattered around the country. These outlets accommodate the needs of electronic and PC enthusiasts. On average each outlet sports twenty computers and requires interconnection to the head office and to a regional office using a router and frame relay network.
Which of the following routing protocols would be most suitable for a design that should cater for the needs of Cisco Electronics? (Choose all that apply.)
A) EIGRP
B) OSPF
C) RIPv2
D) BGP
E) IGRP
F) IBGP
5. You are the network administrator at Cisco . Cisco has just hired a new study guide writer. The study guide writer must be able to communicate with the Cisco office in Washington from her home in Lyon. In particular, she must be able to access the Cisco web server and send e-mail with attachments throughout your entire 8-hour workday.
Which technology would be the most cost effective for the new study guide writer to use?
A) DSL
B) ISDN
C) Leased Line
D) Satellite
Solutions:
| Question # 1 Answer: A,D | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: A,B | Question # 5 Answer: A |
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