Cisco 300-320 Online Practice Questions and Exam Preparation

Cisco 300-320 Online Questions & Answers

• Question 341:

  In base e-Commerce module designs, where should firewall perimeters be placed?

  A. core layer
  B. Internet boundary
  C. aggregation layer
  D. aggregation and core layers
  E. access and aggregation layers
  A. core layer

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  "In the base design, the core layer supports the first stage of firewalls."

• Question 342:

  Which feature can be used in the Cisco Nexus 7000 to create a snapshot of the current configuration?

  A. Cisco FabricPath
  B. HSRP
  C. Rollback
  D. vPC
  C. Rollback

• Question 343:

  Cisco FabricPath brings the benefits of routing protocols to Layer 2 network Ethernet environments. What are two advantages of using Cisco FabricPath technology? (Choose two)

  A. Cisco FabricPath relies on OSPF to support Layer 2 forwarding between switches, which allows load balancing between redundant paths.
  B. Cisco FabricPath provides MAC address scalability with conversational learning.
  C. Loop mitigation is provided by the TTL field in the frame.
  D. Cisco FabricPath is IETF-standard and is not used with Cisco products.
  E. Cisco FabricPath technology is supported in all Cisco platforms and can replace legacy Ethernet in all campus networks.
  B. Cisco FabricPath provides MAC address scalability with conversational learning.
  C. Loop mitigation is provided by the TTL field in the frame.

• Question 344:

  Port security supports which type of port?

  A. SPAN destination port
  B. EtherChannel port-channel port
  C. nonnegotiating trunk port
  D. DTP-enabled trunk port
  C. nonnegotiating trunk port

• Question 345:

  When is a first-hop redundancy protocol needed in the distribution layer?

  A. when the design implements Layer 2 between the access and distribution blocks
  B. when multiple vendor devices need to be supported
  C. when preempt tuning of the default gateway is needed
  D. when a robust method of backing up the default gateway is needed
  E. when the design implements Layer 2 between the access switch and the distribution blocks
  A. when the design implements Layer 2 between the access and distribution blocks

• Question 346:

  Distinct, physical redundancy within a network layer is a key characteristic that contributes to the high availability of the hierarchical network design. Which of the following is not an examples of this model?

  A. SAN extension with dual fabrics such as a yellow VSAN and a blue VSAN utilized via multipath software
  B. Redundant power supplies and hot-swappable fan trays in Aggregate switches
  C. A single SAN fabric with redundant uplinks and switches
  D. Servers using network adapter teaming software connected to dual-attached access switches
  C. A single SAN fabric with redundant uplinks and switches

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  You cannot have a single SAN fabric. In SAN, you always need to have 2 fabrics (2 path).

• Question 347:

  In a base e-Commerce module design, which routing statement is correct?

  A. Routing is mostly static.
  B. Hardcoded IP addresses are used to support failover.
  C. Inbound servers use the CSM or ACE as the default gateway.
  D. VLANs between the access layer switches are used for FHRP protocols.
  A. Routing is mostly static.

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  https://www.safaribooksonline.com/library/view/foundation-learning-guide/9780132652933/ch07.html "Base Design Routing Logic Routing in this e-commerce module design is mostly static, using VIP addresses to support failover."

• Question 348:

  Which two protocol characteristics should be most considered when designing a single unified fabric for the Data Center? (Choose two.)

  A. FCIP or FCoE allow for easier integration by using the Fibre Channel Protocol (FCP) and Fibre Channel framing
  B. iSCSI uses a special EtherType and an additional header containing additional control information
  C. FCIP and iSCSI has higher overhead than FCoE owing to TCP/IP
  D. FCoE was initially developed to be used as a switch-to-switch protocol, while FCIP is primarily meant to be used as an access layer protocol to connect hosts and storage to a Fibre Channel SAN
  E. FCoE requires gateway functionality to integrate into an existing Fibre Channel network
  A. FCIP or FCoE allow for easier integration by using the Fibre Channel Protocol (FCP) and Fibre Channel framing
  C. FCIP and iSCSI has higher overhead than FCoE owing to TCP/IP

• Question 349:

  An OSPF router should participate in maximum of how many areas?

  A. 3
  B. 2
  C. 1
  D. 4
  A. 3

• Question 350:

  to use multiple path from distribution to core

  A. install IGP
  B. ECMP
  C. RSTP+
  D. HSRP
  B. ECMP