Online Access Free 642-998 Exam Questions

What is your recommendation to a customer interested in slowing power consumption in the data center? (Choose two.)

• A.Consolidate servers through virtualization.
• B.Convert from AC to DC power distribution.
• C.Implement Cisco Unified Fabric.
• D.Stop using redundant power supplies.
• E.Convert servers from 220v to 110v.

Which two options are reasons to use IP routing to segment a data center instead of Layer 2 routing? (Choose two.)

• A.ease of routing protocol configuration
• B.simplify design
• C.broadcast flooding
• D.Spanning Tree Protocol
• E.cost

The ANSI restriction that only 239 Fibre Channel domains are allowed per SAN fabric creates challenges for the designer working on a Cisco Data Center Unified Fabric network.
Which two approaches can the designer utilize to restrict the number of Fibre Channel domains below 239? (Choose two.)

• A.Utilize VSANs to allow scaling well beyond 239 domain IDs.
• B.Migrate to FCoE to eliminate the need for Fibre Channel domains.
• C.Use NPV to cause a fabric or blade switch to appear as a host to the core Fibre Channel switch.
• D.Daisy chain up to 100 core Fibre Channel switches, leaving 139 domains for the network edge.
• E.Assign a domain ID for each blade switch and top-of-rack access layer switch.

You plan to use Cisco FEX and Cisco Nexus 7000 Series Switches. Which deployment model is valid?

• A.straight-through connections that use static pinning
• B.straight-through connections that use dynamic pinning
• C.active/active fabric extenders that use vPC
• D.active/active fabric extenders that use straight-through connections

Which option can be used to provide a nonproprietary method of load balancing and redundancy between the access and aggregation layers in the data center?

• A.PAgP port channel
• B.vPC+
• C.vPC
• D.host vPC
• E.LACP