New Updated CCDA 640-864 Real Exam Download 271-280

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QUESTION 271

You are tasked with designing a new branch office that will support 75 users with possible expansion in the future and will need a highly available network. Which of the branch design profiles should be implemented?

 

A.      large branch design

B.      medium branch design

C.      teleworker design

D.      small branch design

 

Correct Answer: B

 

 

QUESTION 272

Which three solutions are part of the Borderless Network Services? (Choose three.)

 

A.      Wireless

B.      Routing

C.      TrustSec

D.      MediaNet

E.       Switching

F.       EnergyWise

G.      Next-Gen WAN

 

Correct Answer: CDF

 

 

QUESTION 273

Which model of ISR is utilized for the teleworker design profile?

 

A.      Cisco 1900 Series

B.      Cisco 1800 Series

C.      Cisco 800 Series

D.      Cisco 500 Series

 

Correct Answer: C

 

 

QUESTION 274

Which Cisco technology using Nexus NX-OS infrastructure allows the network architect to create up to four separate control and data plane instances of the Nexus chassis?

 

A.      virtual port-channel

B.      virtual routing and forwarding

C.      virtual switching system

D.      virtual device context

 

Correct Answer: D

 

 

QUESTION 275

Which two can be used as a branch office WAN solution? (Choose two.)

 

A.      frame relay

B.      MPLS

C.      Metro Ethernet

D.      GPRS

E.       dial-up modem

F.       3G USB modems

 

Correct Answer: BC

 

 

QUESTION 276

High availability is a key design consideration in the enterprise campus network. In a fully redundant topology, which is likely to provide faster IGP convergence during a failure?

 

A.      redundant supervisors

B.      redundant supervisors with Cisco Nonstop Forwarding (NSF) and Stateful Switchover (SSO)

C.      single supervisors with tuned IGP timers

D.      single supervisors

 

Correct Answer: C

 

 

QUESTION 277

When designing for a remote worker, which two are typical requirements? (Choose two.)

 

A.      best-effort interactive and low-volume traffic patterns

B.      connections to the enterprise edge using Layer 2 WAN technologies

C.      always-on connection with SLA from ISP

D.      voice and IPsec VPN support

E.       high-end security devices with stateful firewall filtering

F.       dual or multihoming to ISPs

 

Correct Answer: CD

 

 

QUESTION 278

Which three options are valid Cisco STP tools used to ensure best-practice access layer design for the enterprise campus? (Choose three.)

 

A.      Portfast

B.      UDLD

C.      Root Guard

D.      BPDU Guard

E.       Flex Links

F.       SPAN

G.      EtherChannel

 

Correct Answer: ACD

 

 

QUESTION 279

When designing a WAN backup for voice and video applications, what three types of connections should be used? (Choose three.)

 

A.      Private WAN

B.      internet

C.      ISDN

D.      MPLS

E.       dial-up

F.       ATM

G.      DSL

 

Correct Answer: ACD

 

 

QUESTION 280

Spanning Layer 2 across geographically separate data centers is a key consideration for current data center designs. Which is the name of the NX-OS technology that facilitates MAC in IP transport for Layer 2 VLANs across any IP network?

 

A.      Overlay Transport Virtualization

B.      Virtual Private LAN Services

C.      Generic Routing Encapsulation

D.      QinQ tunneling

 

Correct Answer: A

 

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