Cisco 640-864 Online Practice Questions and Exam Preparation

Cisco 640-864 Online Questions & Answers

• Question 81:

  To what Layer 2 technology does VRF closely compare?

  A. VSS
  B. VPC
  C. VLAN
  D. VTP
  C. VLAN

• Question 82:

  Which is the purpose of the Cisco NAC Profiler?

  A. Automates discovery and inventory of all LAN attached devices
  B. Generates a profile based on username and group
  C. Learns and creates a database of virus definitions based on LAN traffic
  D. A database used to map user VPN accounts
  A. Automates discovery and inventory of all LAN attached devices

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  Cisco NAC Profiler: Enables network administrators to keep a real-time, contextual inventory of all devices in a network. It greatly facilitates the deployment and management of Cisco Network Admission Control (NAC) systems by discovering and tracking the location and type of all LAN-attached endpoints, including those that are not capable of authenticating. It also uses the information about the device to determine the correct policies for NAC to apply.

• Question 83:

  Which two common cable management strategies are used in high-density server deployments in the data center? (Choose two.)

  A. top-of-rack
  B. middle-of-rack
  C. bottom-of-rack
  D. beginning-of-row
  E. middle-of-row
  F. end-of-row
  A. top-of-rack
  F. end-of-row

• Question 84:

  If a teleworker is required to access the branch office via a secure IPSEC VPN connection, which technology is recommended to provide the underlying transport?

  A. ISDN
  B. Metro Ethernet
  C. Frame Relay
  D. ADSL
  E. ATM
  D. ADSL

• Question 85:

  Refer to the exhibit.

  

  Which statement accurately represents the characteristics of the core layer in this design?

  A. QoS should only be performed only in the core.
  B. Load balancing should never be implemented or used.
  C. Access lists should be used in the core to perform packet manipulation.
  D. Partial mesh should be used as long as it is connected to each device by multiple paths.
  E. Policy-based traffic control should be implemented to enable prioritization and ensure the best performance for all time-critical applications.
  D. Partial mesh should be used as long as it is connected to each device by multiple paths.

• Question 86:

  Which statement should the designer keep in mind when considering the advanced routing features?

  A. One-way route redistribution avoids the requirement for static or default routes.
  B. Redistribution, summarization, and filtering are most often applied between the campus core and enterprise edge.
  C. Filtering only occurs on the routing domain boundary using redistribution.
  D. Summarize routes at the core toward the distribution layer.
  E. The hierarchical flexibility of IPv6 addressing avoids the requirement for routing traffic reduction using aggregation.
  B. Redistribution, summarization, and filtering are most often applied between the campus core and enterprise edge.

• Question 87:

  What IPv4 addressing technique allows for the division of addresses into subnets of different sizes?

  A. VLSM
  B. RIR
  C. CIDR
  D. NAT
  A. VLSM

• Question 88:

  Which two design approaches provide management of enterprise network devices? (Choose two.)

  A. in-band
  B. out-of-line
  C. out-of-band
  D. in-line
  A. in-band
  C. out-of-band

• Question 89:

  Which two enterprise campus layers are combined in a medium-sized LAN? (Choose two.)

  A. core
  B. distribution
  C. access
  D. backbone
  E. aggregation
  A. core
  B. distribution

• Question 90:

  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
  C. always-on connection with SLA from ISP
  D. voice and IPsec VPN support