Online Access Free 642-996 Exam Questions

Which two are requirements of FCoE in a Cisco Nexus environment? (Choose two.)

• A.TCP-driven retransmissions for flow control
• B.IEEE 802.3x extensions to enable lossless Ethernet
• C.Spanning Tree Protocol
• D.Use of jumbo frames
• E.Fiber cabling

Scenario
Review topology and screenshots, and then answer questions that validate your knowledge of
Cisco Nexus Switches.

Instructions
To access the multiple-choice questions, click on the numbered boxes on the left of the top panel.
Review the Exhibit associated with the question.
There are four multiple-choice questions with this task.
Be sure to answer all four questions before selecting the Next button

Refer to the Topology in Exhibit 1. Which of the following statements is true?

• A.All four links from the Cisco Nexus7000s to the Cisco Nexus 5000s are forwarding.
• B.The Fabric Extenders are simultaneously active on the Cisco Nexus 5000s and Cisco
  Nexus 7000 switches.
• C.The Fabric Extenders support FCoE.
• D.Multipath I/O from the Cisco UCS C200 servers to Fibre Channel storage is unavailable with this topology.

You are designing the network topology for a data center that must have a maximum delay of 1.6 microseconds within the data center. Which two options are possible switching platforms for the data center? (Choose two.)

• A.Cisco Nexus 3000 Series
• B.Cisco Nexus 4000 Series
• C.Cisco Nexus 7000 Series
• D.Cisco Catalyst 3580 Series
• E.Cisco Catalyst 6500 Series

Which description of running the Cisco Prime Data Center Network Manager as a virtual machine is true?

• A.The virtual machine must run on a Hyper-V host.
• B.The virtual machine is shared between other services.
• C.The CPU and the memory must be reserved for the virtual machine.
• D.The MAC address can be changed after the Cisco Prime Data Center Network Manager is installed on the virtual machine.

Which ACL type allows for role-based access control?

• A.reflexive
• B.VLAN
• C.security group
• D.router