CCDA Certification Questions And Answers

1⟩ Explain Which two statements represent advantages that the top-down network design process has over the bottom-upnetwork design process? (Choose two.)A. is able to provide the big pictureB. utilizes previous experienceC. takes less time to design a networkD. identifies appropriate technologies firstE. provides a design for current and future development

A,E:is able to provide the big picture/provides a design for current and future development

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2⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choose two.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

A,D : voice quality/ bandwidth required for voice calls

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3⟩ Suppose An organization needs a WAN Transport technology that meets these criteriahas a low initial cost provides low-to-medium BW has medium-to-high latency and jitterWhich technology would you suggest?A. DSLB. X.25C. ISDND. wirelessE. analog modem

A. DSL

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4⟩ Suppose The topology map in the draft design document should cover which twolayers of the OSI model? (Choose two.)A. physicalB. data linkC. networkD. transportE. sessionF. application

A. physical

C. network

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5⟩ Explain Which three factors best justify WAN link redundancy between geographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

A,B,D:important traffic flows/lack of speed/

uncertain reliability

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6⟩ Explain Which two of these are required for wireless client mobility deploymentwhen using a Cisco Unified Wireless Network? (Choose two.)A. assigned master controllerB. matching mobility group nameC. matching RF group nameD. matching RF powerE. matching securityF. matching RF channel

B. matching mobility group name

E. matching security

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7⟩ Explain Which two techniques can reduce voice packet transfer delay across a linkof less than 512 kbps? (Choose two.)A. deploy LFIB. increase queue depthC. increase link bandwidthD. extend the trust boundaryE. deploy software compression

A.deploy LFI

C. increase link bandwidth

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8⟩ Explain Which two of these best describe the implementation of a WAN Backupdesign over the Internet? (Choose two.)A. a best-effort methodB. requires no ISP coordination or involvementC. bandwidth guaranteed based on interface configurationD. designed as an alternative to a failed WAN connectionE. implemented with a point-to-point logical link using a Layer 2 tunnel

A.a best-effort method

D.designed as an alternative to a failed WAN connection

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9⟩ Explain Which statement accurately describes one difference between a small office and medium office topology?A. Small offices commonly use Rapid PVST+ for Layer 3 deployments.B. Medium offices commonly use integrated route and switching platforms.C. Medium offices use integrated 10/100/1000 interfaces as Layer 2 trunks.D. Medium offices use external access switches to support LAN connectivity.

D:Medium offices use external access switches to support LAN connectivity.

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10⟩ Explain Which two of these represent a best practice implementation of a Split MAC LWAPP deployment in a CiscoUnified Wireless Network? (Choose two.)A. Each wireless client authentication type maps to a shared SSID which in turn maps to a common sharedVLAN.B. Each wireless client authentication type maps to a unique SSID which in turn maps to a unique VLAN.C. Each wireless client authentication type maps to a unique SSID which in turn maps to a common sharedVLAN.D. 802.1Q trunking extends from the wired infrastructure to the access point for translation into SSID(s).E. 802.1Q trunking extends from the wired infrastructure to a wireless LAN controller for translation intoSSID(s).F. 802.1Q trunking extends from the wired infrastructure to a wireless LAN controller. Then the 802.1Q packet isencapsulated in LWAPP and sent to the access point for transmission over the SSID(s).

B,E:Each wireless client authentication type maps to a unique SSID which in turn maps to a unique VLAN./802.1Q trunking extends from the wired infrastructure to a wireless LAN controller for translation into

SSID(s).

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11⟩ Suppose You are designing a small branch office that requires these attributessupport for 60 usersthe growth capacity to add another 15 users soonredundant accesshigher bandwidth between the Layer 2 switch and routing to the WANWhich branch office topology or technology must be used?A. two-tierB. loop-freeC. three-tierD. EtherChannelE. integrated routing and switching

D.EtherChannel

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12⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choosetwo.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

A.voice quality

D. bandwidth required for voice calls

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13⟩ Explain Which statement accurately describes one difference between a small officeand medium office topology?A. Small offices commonly use Rapid PVST+ for Layer 3 deployments.B. Medium offices commonly use integrated route and switching platforms.C. Medium offices use integrated 10/100/1000 interfaces as Layer 2 trunks.D. Medium offices use external access switches to support LAN connectivity.

B: Medium offices use external access switches to support LAN connectivity.

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14⟩ Suppose A company is designing a worldwide IPv6 network with duplicated fileservers at multiple locations. Each file server contains identical reference information. Which IPv6address type would be used to allow each end station to send a request to the nearest file server using thesame destination address, regardless of the location of that end station?A. unicastB. anycastC. multicastD. broadcast

B. anycast

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15⟩ Explain The Cisco Data Center Network Architecture comprises which two CiscoSONA layers? (Choose two.)A. Interactive ServicesB. Business ApplicationsC. Network InfrastructureD. Collaboration ApplicationsE. WAN/Internet

A.Interactive Services

C. Network Infrastructure

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16⟩ Explain Which two statements represent advantages that the top-down networkdesign process has over the bottom-up network design process? (Choose two.)A. is able to provide the big pictureB. utilizes previous experienceC. takes less time to design a networkD. identifies appropriate technologies firstE. provides a design for current and future development

A. is able to provide the big picture

E. provides a design for current and future development

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17⟩ Explain Which three factors best justify WAN link redundancy betweengeographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

A:important traffic flows

B:lack of speed

D: uncertain reliability

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18⟩ Explain Which two of these represent a best practice implementation of a Split MACLWAPP deployment in a Cisco Unified Wireless Network? (Choose two.)A. Each wireless client authentication type maps to a shared SSID which in turn maps to a common sharedVLAN.B. Each wireless client authentication type maps to a unique SSID which in turn maps to a unique VLAN.C. Each wireless client authentication type maps to a unique SSID which in turn maps to a common sharedVLAN.D. 802.1Q trunking extends from the wired infrastructure to the access point for translation into SSID(s).E. 802.1Q trunking extends from the wired infrastructure to a wireless LAN controller for translation intoSSID(s).F. 802.1Q trunking extends from the wired infrastructure to a wireless LAN controller. Then the 802.1Qpacket is encapsulated in LWAPP and sent to the access point for transmission over the SSID(s).

A. Each wireless client authentication type maps to a unique SSID which in turn maps to a unique VLAN.

E. 802.1Q trunking extends from the wired infrastructure to a wireless LAN controller for translation into SSID(s).

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19⟩ Suppose A Cisco security mechanism has the following attributesit is a sensor applianceit searches for potential attacks by capturing and analyzing trafficit is a "purpose-built device"it is installed passivelyit introduces no delay or overheadWhich Cisco security mechanism is this?A. IKEB. PIXC. HIPSD. NIDSE. HMAC

D. NIDS

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20⟩ Suppose Given a VoIP network with these attributesCodec G.711WAN bandwidth 768KbpsPacket Header 6 bytesPayload 160 bytesCRTP NoHow many calls can be made?A. 7 callsB. 8 callsC. 9 callsD. 11 callsE. 13 calls

C. 9 calls

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22 CCDA Certification Questions And Answers

2⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choose two.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

3⟩ Suppose An organization needs a WAN Transport technology that meets these criteriahas a low initial cost provides low-to-medium BW has medium-to-high latency and jitterWhich technology would you suggest?A. DSLB. X.25C. ISDND. wirelessE. analog modem

4⟩ Suppose The topology map in the draft design document should cover which twolayers of the OSI model? (Choose two.)A. physicalB. data linkC. networkD. transportE. sessionF. application

5⟩ Explain Which three factors best justify WAN link redundancy between geographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

6⟩ Explain Which two of these are required for wireless client mobility deploymentwhen using a Cisco Unified Wireless Network? (Choose two.)A. assigned master controllerB. matching mobility group nameC. matching RF group nameD. matching RF powerE. matching securityF. matching RF channel

7⟩ Explain Which two techniques can reduce voice packet transfer delay across a linkof less than 512 kbps? (Choose two.)A. deploy LFIB. increase queue depthC. increase link bandwidthD. extend the trust boundaryE. deploy software compression

12⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choosetwo.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

15⟩ Explain The Cisco Data Center Network Architecture comprises which two CiscoSONA layers? (Choose two.)A. Interactive ServicesB. Business ApplicationsC. Network InfrastructureD. Collaboration ApplicationsE. WAN/Internet

17⟩ Explain Which three factors best justify WAN link redundancy betweengeographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

20⟩ Suppose Given a VoIP network with these attributesCodec G.711WAN bandwidth 768KbpsPacket Header 6 bytesPayload 160 bytesCRTP NoHow many calls can be made?A. 7 callsB. 8 callsC. 9 callsD. 11 callsE. 13 calls

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22 CCDA Certification Questions And Answers

2⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choose two.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

3⟩ Suppose An organization needs a WAN Transport technology that meets these criteriahas a low initial cost provides low-to-medium BW has medium-to-high latency and jitterWhich technology would you suggest?A. DSLB. X.25C. ISDND. wirelessE. analog modem

4⟩ Suppose The topology map in the draft design document should cover which twolayers of the OSI model? (Choose two.)A. physicalB. data linkC. networkD. transportE. sessionF. application

5⟩ Explain Which three factors best justify WAN link redundancy between geographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

6⟩ Explain Which two of these are required for wireless client mobility deploymentwhen using a Cisco Unified Wireless Network? (Choose two.)A. assigned master controllerB. matching mobility group nameC. matching RF group nameD. matching RF powerE. matching securityF. matching RF channel

7⟩ Explain Which two techniques can reduce voice packet transfer delay across a linkof less than 512 kbps? (Choose two.)A. deploy LFIB. increase queue depthC. increase link bandwidthD. extend the trust boundaryE. deploy software compression

12⟩ Explain Which two VoIP characteristics are affected most by codec choice? (Choosetwo.)A. voice qualityB. silent packet handlingC. voice packet header sizeD. bandwidth required for voice calls

15⟩ Explain The Cisco Data Center Network Architecture comprises which two CiscoSONA layers? (Choose two.)A. Interactive ServicesB. Business ApplicationsC. Network InfrastructureD. Collaboration ApplicationsE. WAN/Internet

17⟩ Explain Which three factors best justify WAN link redundancy betweengeographically dispersed sites? (Choose three.)A. important traffic flowsB. lack of speedC. high link utilizationD. uncertain reliabilityE. excessive packet transmission rateF. high expense of transmitting data

20⟩ Suppose Given a VoIP network with these attributesCodec G.711WAN bandwidth 768KbpsPacket Header 6 bytesPayload 160 bytesCRTP NoHow many calls can be made?A. 7 callsB. 8 callsC. 9 callsD. 11 callsE. 13 calls

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