CCNA DC Technologies Practice Test

Which VN Tag information is used to determine the direction of transmissions?

A. Ether type field

B. P bit

C. D bit

D. Looped filter bit

Which options describe the fabric extender connectivity? (Choose four)

A. Port extension allows the fabric extender to act as a data path extension of the parent switch

B. Forwarding can be performed by any switch in the domain

C. All control and management functions are performed by the parent switch

D. Forwarding from and to a FEX is based on a VNTag

E. The link(s) between the fabric extender and the upstream switch multiplex the traffic from multiple devices that connect to the FEX

F. Physical host extender interfaces are represented with physical interfaces on the parent switch

Which statement(s) describes the evolution of data centers? (Choose three)

A. The second era emphasized client-server and centralized computing

B. The third era brings a significantly higher return on investment and lower total cost of ownership

C. Second era services were distributed because of poor computing ability and high link cost

D. The third era has a much higher utilization of servers than in the distributed approach

E. First era users performed their work using a client-server model

What are the characteristics of the Cisco Nexus 1000V Series switch? (Choose two)

A. It has a different feature set compared to Cisco or Nexus physical switches

B. It uses the same remote management as Cisco or Nexus physical switches

C. Its expanded feature set includes PVLANs

D. It is the same as vSwitch in ESX 3.5

What options are considered Cisco Nexus 7000 Series high availability features? (Choose three)

A. Service modularity

B. RBAC

C. Cooling subsystem

D. Dual redundant supervisors

E. Independent system management busses

Which of the following supports Ethernet, Fibre Channel, and Fibre Channel over Ethernet?

A. Maximum 100 virtual interfaces

B. Can create different policies

C. Software-based failover

D. Ten seconds failover response

Identify the options that describe OTV control plane operations. (Choose three)

A. MAC addresses are advertised in the background once the OTV has been configured

B. There is no dependency with the Layer 3 routing protocol used in the transport infrastructure

C. OTV depends on flooding to propagate MAC address reachability information

D. OTV uses IS-IS as the control protocol between the edge devices

E. The OTV control plane overlay interface requires explicit configuration

Which is the expansion port that is only available when referring to generation 2 Fabric Interconnects?

A. 16-port Unified Port Expansion Module

B. 48-port Unified Port Expansion Module

C. 8-port Unified Port Expansion Module

D. 32-port Unified Port Expansion Module

Which options describe the benefits to using Cisco MDS 9000 Series Multilayer Switches in the data center? (Choose four)

A. EIGRP support

B. Multiprotocol support

C. Includes both fabric and director class switches

D. Comprehensive security features

E. Ease of management

What is used as a central management component in a server virtualization environment?

A. VMware Workstation

B. VMware vMotion

C. VMware vCenter Server

D. VMware ESXi

Which supervisor module meets the minimum requirements that are required to support FCoE on the Cisco MDS 9000 Series Switches?

A. Supervisor-2A

B. Supervisor-3

C. Supervisor-2

D. Supervisor-1

Which situation is not applicable to the Unified Fabric Data Center?

A. Less framework components

B. Less switches

C. Less network adapters

D. Less distribution layers

How many days are available in the grace license period on the Cisco Nexus 7000 Series Switch?

A. 60

B. 90

C. 180

D. 120

What statements describe the Cisco NX-OS default Control Plane Policing (CoPP) on Nexus 7000 and 5000 Series switches? (Choose three)

A. CoPP is configured only in the default VDC and applies to onlt the master VDC on the Cisco NX-OS device

B. The Cisco NX-OS device provides CoPP to prevent denial of service (DoS) attacks from impacting performance

C. The level of CoPP policy protection can be set to strict, moderate, lenient, or none from the initial setup

D. The Cisco NX-OS device hardware performs CoPP on a per-forwarding engine basis

E. CoPP has support for distributed policing

Which of the following describe VDC interface allocation? (Choose four)

A. After a physical port is assigned to a VDC, all subsequent configuration of that port is performed within that VDC

B. On most I/O modules, any logical port can be individually assigned to any VDC

C. Within a VDC, both physical and logical interfaces can be assigned to VLANs

D. Physical ports are allocated to different VDCs from VDC 2

E. Logical interfaces, such as SVIs and/or tunnel interfaces, cannot be assigned to a VDC

F. Logical interfaces are always created in the VDC to which they belong

Which of the following is/are required to configure communication between the VSM and vCenter? (Choose two)

A. Manual configuration on the VSM

B. No further software installation is required

C. Port 80 must be available for use

D. The use of the installer application on the VSM

Which of the following is true about server pools?

A. Server pools can be populated manually

B. Server pools are logical

C. Blade server cannot be in multiple pools at same time

D. A server profile is associated with the pool

What vPC component is used in a virtual port channel to create the illusion of a single control plane?

A. vPC peer

B. vPC peer keepalive

C. vPC link

D. vPC peer link

When planning storage virtualization, why would you consider using array-based virtualization? (Choose two)

A. You require storage platform independence

B. You require high performance and scalability

C. You require host platform independence

D. You require a software solution

What are the benefits of server virtualization? (Choose two)

A. It allows you to place servers in different physical locations

B. You can have multiple instances of the same type of operating system running in parallel on one server

C. The virtualization layer provides uniformity of hardware to the installed operating system

D. It is independent of storage platform or SAN transport

Which vSwitch component acts as a switch uplink and provides connectivity to the external network?

A. Port group

B. Physical NIC

C. Physical switch

D. vNIC

Identify the options that describe the capabilities of the Cisco Nexus 7000 Series platform. (Choose three)

A. The Cisco Nexus 7000 Series is a modular product designed for highly scalable 10 Gigabit Ethernet networks

B. The Cisco Nexus 7000 Series runs the Cisco NX-OS Software to deliver a rich set of features with nonstop operation

C. The Cisco Nexus 7000 Series contains redundant power supplies, fan trays, and fabric modules that are accessible completely from the front ensuring cabling is not disrupted during maintenance

D. The Cisco Nexus 7000 Series uses a fabric architecture that scales beyond 15 Tb/s

E. The Cisco Nexus 7000 Series is designed for reliability and maximum availability, all interface and supervisor modules are accessible from the back to avoid disruptions

Which item is configured during the initial setup of the Cisco Nexus 5000 and 7000 Series switches to protect the control plane and separate it from the data plane?

A. CoPP

B. Adapter FEX

C. Fabric interface

D. FCoE_LEP

Which activity is not compatible with the FIP?

A. Discovers FCoE capable devices

B. Establishes VN-VF link

C. Discovers FC links

D. Discovers FCoE FCFs on a VLAN

Which characteristic would make the Cisco MDS 9500 Series switches a good choice for the core layer of your data center SAN design?

A. Cooling efficiency

B. High availability

C. Policy-based VM connectivity

D. Non-disruptive image upgrades

Which option typically connects the data center to the campus core?

A. UCF

B. SAN island

C. Layer 3 links

D. vPC peer links

What are the characteristics of LUN storage virtualization? (Choose two)

A. The back-end resource is presented to the host system for use

B. You can have multiple layers of virtualization or mapping

C. It helps to provide location independence by abstracting the physical location of data

D. The front-end volume is not presented to the host system for use

Identify the statements that best describe how FabricPath uses the IS-IS protocol for control plane operations. (Choose two)

A. Layer 2 IS-IS is used as the control protocol for the Cisco FabricPath

B. Using custom TTL settings IS-IS devices can exchange information about virtually anything

C. There is no need to run STP with Cisco FabricPath and Layer 2 IS-IS

D. There is a requirement for IP reachability in order to form adjacency between devices

What options describe MDS 9513 crossbar switching fabric capabilities? (Choose two)

A. The MDS 9513 crossbar switching fabric 1 module doubles active backplane bandwidth to 96 Gb/s per slot

B. The MDS 9513 crossbar switching fabric 2 module provides up to 48 Gb/s per slot bandwidth

C. High-bandwidth non-blocking architecture by scheduling frames at over 1 billion f/s ensuring that blocking will not occur even when the ports are fully utilized

D. Uses an active/active operation to load balance across both crossbars providing a redundant crossbar fabric

Which is a feature that best describes the Cisco UCS C200 M2 rack server?

A. Can support up to four CPUs

B. Up to 200 GB of DRAM

C. Up to ten hard drives

D. Two half-length adapter slots

Which options describe advantages of combining the core and edge layers? (Choose three)

A. Deterministic latency

B. Fabric Shortest Path First doubles the available ISL bandwidth

C. Cost effective due to the use of more ISL ports

D. Simplifies performance analysis and tuning with asymmetric design

E. High port and performance scalability

Select the statements that best describe the ISSU capabilities of the Cisco Nexus 7000 and 5000 Series Switches. (Choose three)

A. Hot-swapping a Layer 3 module in the Cisco Nexus 5000 Series switch is supported during an ISSU operation

B. When a Layer 3 license is installed, the switches in the Cisco Nexus 5500 Platform do not support an ISSU

C. ISSU allows the system to be upgraded without disrupting normal running services or affecting the data plane

D. Cisco NX-OS Software supports ISSU from Release 5.2 and higher

E. When an ISSU is performed on the parent switch, the Cisco NX-OS Software automatically downloads and upgrades each of the attached Cisco Nexus 2000 Series Fabric Extenders

How does FabricPath handle equal cost path links? (Choose three)

A. Reliable Layer 2 and Layer 3 connectivity is provided using STP inside the FabricPath

B. FabricPath supports up to 16 ECMP links that can be active between any two devices

C. Upon a failure, traffic is redistributed across remaining links providing fast convergence

D. Using ECMP at the data plane, the network can use all the links that are available between any two devices

What are the characteristics of a vSwitch? (Choose two)

A. Can have as many as 508 useable ports per vSwitch

B. It is created in the ESX or ESXi host

C. Every vSwitch acts as an independent entity

D. Can have as many as 64 VMNICs per vSwitch

What allows servers that are connected to a Cisco Nexus 2000 Series fabric extender to continue forwarding traffic on the physical NIC that connects to the FEX after seeing a link failure?

A. Dynamic pinning

B. Static pinning

C. VN-Link

D. Cisco FabricPath

Your companies data center expansion requires a switch that has side-to-side airflow and can contain up to 16 I/O module slots supporting 768x1 and 10 Gigabit Ethernet ports.

Which product will meet these requirements?

A. Cisco Nexus 1010 Virtual Services Appliance

B. Cisco Nexus 9-Slot Switch

C. Cisco Nexus 18-Slot Switch

D. Cisco Nexus 10-Slot Switch

Which two commands can be used on a vPC peer switch to determine whether it has been elected the primary vPC switch or the secondary vPC switch? (Choose two)

A. show vpc statistics

B. show vpc consistency-parameters

C. show vpc role

D. show vpc brief

Which characteristic describes a collapsed core network architecture?

A. It overcomes the challenges that are inherent to traditional Layer 2 DCI technologies.

B. The switches provide direct connections for the access-layer switches, server farm, and edge modules.

C. One layer of switches connects servers to storage.

D. It uses credit-based flow control to prevent frames from being lost when the Rx port runs out of free buffers.

You want to implement a Cisco Nexus 7000 M2-Series I/O module that will provide scalability and high-performance as well as offering the flexibility and features required. You are exploring your options as you have specific port requirements that support 40 Gb/s each.

How many ports are on the Cisco Nexus 7000 40 Gigabit Ethernet module?

A. 2

B. 6

C. 4

D. 8

Which vPC component provides a Layer 3 communication path used as a secondary test to determine whether the remote peer is operating properly?

A. vPC link

B. vPC peer link

C. vPC peer

D. vPC peer keepalive

How can VSANs increase the efficiency of a SAN fabric? (Choose four)

A. They allow for fewer less costly redundant fabrics to be built and provide an island-like isolation

B. When a VSAN is created, a separate set of Cisco Fabric Services, configuration management capability, and policies are created within the new VSAN

C. Each separate virtual fabric is isolated by using a software-based frame tagging mechanism on VSAN member ports and EISL links

D. Spare ports within the fabric can be quickly and non-disruptively assigned to existing VSANs, providing a clean method of virtually growing application-specific SAN islands

E. They alleviate the need to build multiple physically isolated fabrics to meet organizational or application needs

F. VSANs provide only hardware-based isolation

What are the benefits of using the Fibre Channel? (Choose four)

A. Support for multiple protocols

B. Supports the shared transport option only

C. Provides host speed of 800 MB/s

D. Addressing for as many as 16 million nodes

E. Segment distances of as far as 3.2 miles

F. Combines the benefits of a channel and a network

What should you consider when implementing host-based virtualization? (Choose two)

A. This solution is vendor-proprietary and difficult to manage in a heterogeneous SAN

B. It is licensed on a per-host basis and can be expensive

C. The virtualization software is complex and must trap and redirect every frame before it reaches the storage target

D. It can have scalability issues and can be a single point of failure if the devices are not clustered

Which is a base feature of the Cisco UCS 6248UP?

A. Supports one Expansion slot

B. 96-port fabric interconnect

C. 48 Fixed 10-GB interfaces

D. Two RU Form Factor

Which describes a feature of the Ethernet port roles?

A. Port modes cannot be changed

B. Physical ports cannot be changed

C. Port roles can be unconfigured

D. Ports can have multiple roles

Which options describe M1 module support features? (Choose two)

A. M1-Series 8-Port 10 Gigabit Ethernet Module provides the same features as the N7K-M132XP-12 including oversubscription at the front panel

B. The M1 module supports layer 2 and layer 3 functions

C. All 7000 M Series of forwarding engines contain the M1 forwarding engine

D. The M1 Series modules support up to 550 Gb/s of speed on the switch fabric interface

Which option describes the physical position of the adapter cards for Cisco UCS B-Series Blade Servers?

A. Static pinning

B. Orphan port

C. Mezzanine

D. Backbone

You are looking at the Cisco Nexus 2000 Series fabric extenders to provide an external I/O module for your Cisco Nexus 5000 Series Switches.

What forms of modules are available for the Cisco Nexus 2000 Series fabric extenders? (Choose two)

A. Expansion module

B. Licensing module

C. 1 Gb/s module

D. 10 Gb/s module

Which is a feature of the B440 M2 Blade Server model?

A. Half-slot form factor

B. Can support four CPUs

C. Single mezzanine adapter slot

D. Maximum RAM of 512 GB

Cisco test CCNA 640-916

While calculating your results take a moment to complete our simple survey!

How likely is it that you would recommend LearnCisco.net
to a friend or colleague?

Why?

Cisco test CCNA 640-916

While calculating your results take a moment to complete our simple survey!

How likely is it that you would recommend LearnCisco.net to a friend or colleague?

Why?

How likely is it that you would recommend LearnCisco.net
to a friend or colleague?