Cisco 640-864 Online Practice Questions and Exam Preparation

Cisco 640-864 Online Questions & Answers

• Question 151:

  Which is part of the Prepare phase of PPDIOO?

  A. Obtain site contact information
  B. Perform network audit
  C. Identify customer requirements
  D. Perform gap analysis
  C. Identify customer requirements

  ---

  

  Prepare Phase The Prepare phase establishes organization and business requirements, develops a network strategy, and proposes a high-level conceptual architecture to support the strategy. Technologies that support the architecture are identified. This phase creates a business case to establish a financial justification for a network strategy.

• Question 152:

  What characteristic separates link state routing protocols from a distance vector?

  A. creates a topological view of the entire network
  B. path calculation utilizes a more granular metric
  C. does not scale well for large networks
  D. constantly shares link state updates throughout the topology
  A. creates a topological view of the entire network

• Question 153:

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

  A. Port fast
  B. UDLD
  C. Root Guard
  D. BPDU Guard
  E. Flex Links
  F. SPAN
  G. Ether Channel
  A. Port fast
  C. Root Guard
  D. BPDU Guard

  ---

  Access layer Limit VLANs to a single closet when possible to provide the most deterministic and highly available topology.

  Use RPVST+ if STP is required. It provides the best convergence.

  Set trunks to ON and ON with no-negotiate

  Manually prune unused VLANs to avoid broadcast propagation. Use VTP Transparent mode, because there is little need for a common VLAN database in hierarchical networks.

  Disable trunking on host ports, because it is not necessary. Doing so provides more security and speeds up Port Fast. Consider implementing routing in the access layer to provide fast convergence and Layer 3 load balancing. Use Cisco

  STP Toolkit, which provides Port Fast, Loop Guard, Root Guard, and BPDU Guard.

• Question 154:

  Which three items pertain to EIGRP? (Choose three.)

  A. Can use multiple unequal paths.
  B. Routes are redistributed as type 2 by default.
  C. ASN and K values must match to form neighbors.
  D. Uses multicast address 224.0.0.9 for updates.
  E. Exchanges full routing table every 30 seconds.
  F. Summary routes have AD of 90.
  G. External routes have AD of 170.
  A. Can use multiple unequal paths.
  C. ASN and K values must match to form neighbors.
  G. External routes have AD of 170.

• Question 155:

  Which network virtualization technology involves creating virtual routers with its own individual routing tables on a physical router?

  A. VSS
  B. vPC
  C. VRF
  D. VLAN
  C. VRF

• Question 156:

  Your supervisor wants you to recommend a management protocol that will allow you to track overall bandwidth utilization, utilization by traffic type, and utilization by source and destination. Which is ideally suited for this function?

  A. MRTG
  B. NetFlow
  C. RRD
  D. SNMP
  B. NetFlow

• Question 157:

  In the enterprise data center, which are the three main components? (Choose three.)

  A. Network Infrastructure
  B. Interactive services
  C. Data Center Management
  D. Internet services
  E. WAN services
  F. VPN and remote access
  A. Network Infrastructure
  B. Interactive services
  C. Data Center Management

• Question 158:

  Which routing protocol classification should you use when full topology information is needed?

  A. link-state
  B. distance vector
  C. stateful
  D. path vector
  A. link-state

• Question 159:

  When designing the threat detection and mitigation portion for the enterprise data center network, which of the following would be the most appropriate solution to consider?

  A. 802.1X
  B. ACLs in the core layer
  C. Cisco Security MARS
  D. Cisco Firewall Services Module
  C. Cisco Security MARS

• Question 160:

  When designing using the Cisco Enterprise Architecture, in which Enterprise Campus layer does the Remote Access and VPN module establish its connection?

  A. Building Access
  B. Campus Core
  C. Enterprise Branch
  D. Enterprise Data Center
  B. Campus Core