Cisco 640-864 Online Practice Questions and Exam Preparation

Cisco 640-864 Online Questions & Answers

• Question 71:

  A wireless LAN client is sending traffic to the wired LAN client. What path will the packet take to reach the destination endpoint in a lightweight wireless deployment?

  A. switch > controller > ap > client
  B. controller > ap > switch > client
  C. ap > controller > switch > client
  D. switch > ap > controller > client
  C. ap > controller > switch > client

• Question 72:

  A secure WAN design requires dynamic routing and IP multicast. What two VPN protocols meet these requirements? (Choose two.)

  A. Standard IPsec
  B. P2P GRE over IPsec
  C. DMVPN
  D. AnyConnect
  E. PPTP
  F. Easy VPN
  G. SSL/TLS
  B. P2P GRE over IPsec
  C. DMVPN

• Question 73:

  Refer to the list of requirements. Which IP telephony design model should you implement to fulfill these requirements? - must be a single, large location with many remote sites - must have multisite WAN connectivity - requires SRST for call processing redundancy

  A. centralized
  B. distributed
  C. clustered
  D. decentralized
  A. centralized

• Question 74:

  Which mode is used to exclusively look for unauthorized access points?

  A. monitor mode
  B. sniffer mode
  C. rogue detector mode
  D. local mode
  C. rogue detector mode

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  Interference detection and avoidance: As Cisco LWAPs monitor all channels, interference is detected by a predefined threshold (10 percent by default). Interference can be generated by rogue APs, microwaves, cordless telephones, Bluetooth devices, neighboring WLANs, or other electronic devices.

• Question 75:

  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
  C. TrustSec
  D. MediaNet
  F. EnergyWise

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• Question 76:

  Where in the Cisco Enterprise Architecture model does network management reside?

  A. Enterprise data center module
  B. Enterprise campus module
  C. Enterprise edge module
  D. Service Provider edge module
  E. Service Provider data center module
  B. Enterprise campus module

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  The network management servers reside in the campus infrastructure but have tie-ins to all the components in the enterprise network for monitoring and management.

• Question 77:

  Which of these statements is true concerning the data center access layer design?

  A. The access layer in the data center is typically built at Layer 3, which allows for better sharing of services across multiple servers.
  B. With Layer 2 access, the default gateway for the servers can be configured at the access or aggregation layer.
  C. A dual-homing NIC requires a VLAN or trunk between the two access switches to support the dual IP addresses on the two server links to two separate switches.
  D. The access layer is normally not required, as dual homing is standard from the servers to the aggregation layer.
  C. A dual-homing NIC requires a VLAN or trunk between the two access switches to support the dual IP addresses on the two server links to two separate switches.

• Question 78:

  When evaluating network designs, what indicator demonstrates that the modular approach was followed?

  A. ability to scale
  B. follows best practices
  C. redundant connectivity
  D. easy to deploy
  A. ability to scale

• Question 79:

  To provide Layer 2 connectivity between the primary and remote data centers, given that the two data centers are using Layer 3 routed DCIs, which NX-OS technology can be used to facilitate this requirement?

  A. VRF
  B. OTV
  C. MPLS
  D. SPT
  E. VPC
  B. OTV

• Question 80:

  Which three service categories are supported by an ISR? (Choose three.)

  A. voice
  B. security
  C. data
  D. Internet
  E. storage
  F. satellite
  A. voice
  B. security
  C. data