300-610無料問題集「Cisco Designing Cisco Data Center Infrastructure」

質問 1

Which two statements accurately describe a Cisco UCS Fabric Interconnect cluster? (Choose two )

（A）When the primary Fabric Interconnect node comes up after a failure, the node compares the Cisco UCS system database version to the standby Fabric Interconnect.

（B）The Fabric Interconnect cluster uses a Cisco UCS B-Senes Blade Server chassis to forward data when the L1-L2 links are down

（C）The Fabric Interconnect cluster uses a virtual IP address for management connections

（D）Only the active Fabric Interconnect forwards data traffic

（E）The Fabric Interconnect uses L1-L2 links to forward data when the primary Fabric Interconnect uplinks are down.

正解：A、C 解答を投票する

質問 2

Which components share a physical interface in a VDC deployment?

（A）two VDCs for Ethernet traffic

（B）two storage VDCs for FCoE traffic

（C）storage VDC for FCoE traffic and a VDC for Ethernet traffic

（D）interface VLAN and a VDC

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

Which two statements about OTV are true? (Choose two.)

（A）Multicast support in the transport network is a strict requirement to establish OTV adjacencies.

（B）OTV supports authentication of hello messages and control plane PDUs.

（C）OTV join interfaces must be physical interfaces.

（D）OTV forwards and processes spanning-tree BPDUs between sites to ensure a loop-free topology.

（E）OTV propagates MAC address reachability information via the underlying IS-IS control-plane.

（F）All OTV overlay interfaces must use the same join interface.

正解：B、E 解答を投票する

質問 4

A customer attaches an additional storage appliance to an existing Cisco UCS domain, which contains 50 virtualization hosts that require fabric failover connectivity on fabric interconnect B.
The interfaces are bound to a separate pin group to segregate traffic with a CoS value of 0.
Which Cisco UCS Manager feature meets these requirements?

（A）SAN connectivity policy

（B）storage policy

（C）vNIC Template

（D）vHBA Templates

正解：D 解答を投票する

質問 5

An engineer must design a disaster recovery solution for a Cisco ACI Multi-Site network. One requirement is that the applications must have seamless IP addressing across sites.
The solution must also be highly resilient and support Layer 2 adjacency.
Which design meets these requirements?

（A）localized bridge domain with local subnet
localized Layer 2 broadcast flooding

（B）stretched bridge domain, subnet, and EPG
localized Layer 2 broadcast flooding

（C）stretched bridge domain with local subnet
stretched Layer 2 broadcast domain

（D）localized bridge domain, subnet, and EPG
stretched Layer 2 broadcast domain

正解：A 解答を投票する

質問 6

An engineer must use a template to add Fibre Channel SAN connectivity to Cisco UCS B-Series servers. Any changes made to this template in the future must propagate to all servers. Which template must the engineer choose?

（A）Updating vHBA template

（B）Updating vNIC template

（C）Initial vHBA template

（D）Initial vNIC template

正解：A 解答を投票する

質問 7

Which address pool is used when a vHBA template is created?

（A）MAC

（B）WWPN

（C）UUID

（D）IP

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

An engineer is building a data center network with VXLAN EVPN. The requirement is to use multicast for the broadcast, unknown unicast, and multicast replication.
Which two VNI to multicast group mapping methods must be used to meet these requirements?
(Choose two.)

（A）many VNI to many multicast groups

（B）many NVE to one multicast group

（C）many VNI to one multicast group

（D）one VNI to one multicast group

（E）one NVE to many multicast groups

正解：B、C 解答を投票する

質問 9

An engineer working for a telecommunication company with an employee ID:458:138:642 is evaluating the use of broadcast, unknown unicast, multicast replication modes for a VXLAN EVPN network. The engineer must leverage a pure unicast-based underlay network with the requirement to have multicast forwarding in the overlay. Which method must be used to achieve this task?

（A）Bidirectional PIM

（B）PIM sparse mode

（C）PIM dense mode

（D）ingress replication

正解：D 解答を投票する

質問 10

An engineer must interconnect customer data centers by using a 10-Gbps, unicast-only, Layer 3 circuit. The requirement is to stretch the Layer 2 connection over the tunnel, isolate STP traffic, and create more than two million logical network segments. Which solution meets these requirements?

（A）dark fiber

（B）IPsec over GRE

（C）VXLAN EVPN

（D）OTV

正解：C 解答を投票する

質問 11

An engineer enables the HSRP feature on a Cisco Nexus 7000 Series Switch. It must be ensured that the switch manages packets that are sent to the local vPC MAC address, remote vPC MAC address, and HSRP virtual MAC address.
Which command accomplishes this goal?

（A）map-server

（B）hsrp preempt

（C）peer-switch

（D）peer-gateway

正解：B 解答を投票する

質問 12

A network administrator must create a redundant vHBA for the mission-critical virtual machines (VMs) installed on a Cisco UCS Fabric Interconnect blade server. The VMs access multiple datastores using VSAN55 and VSAN95. The datastore on which the VMs are hosted must be accessible if any of the uplinks goes offline. Which action meets these requirements?

（A）Configure load-balancing for vHBAs with VSAN55 and VSAN95 attached.

（B）Attach VSAN55 to vHBA1 and VSAN95 to vHBA2.

（C）Enable failover for the vHBA with VSAN55 and VSAN95 enabled.

（D）Assign VSAN55 and VSAN95 to vHBA1 and vHBA2.

正解：B 解答を投票する

質問 13

An engineer must logically partition two Cisco Nexus 7000 Series Switches into two environments called Test_39919596 and Production_59423879. The environments must use only F2-Series line cards and be limited to a maximum of 265 port-channels.
Which Cisco Nexus feature must be used?

（A）vPC

（B）vFC

（C）VDC

（D）VRF

正解：D 解答を投票する

質問 14

Refer to the exhibit. A customer must ensure that the interface on a switch has enough resources to sustain the line rate traffic during peak load.
Which action meets this requirement?

（A）Change the port mode to NL.

（B）Set Transmit B2B credit to 16.

（C）Increase the data field size to 9000 bytes.

（D）Change the rate mode to dedicated.

正解：D 解答を投票する

質問 15

Which two configurations allow for routing traffic between two VDCs? (Choose two.)

（A）Create a policy map in the default VDC that routes traffic between the VDCs.

（B）Create VRF-aware software infrastructure interfaces.

（C）Cross-connect the ports between the VDCs.

（D）Connect the VDCs to an external Layer 3 device.

（E）Create interfaces in the VDC that can be accessed by another VDC.

正解：C、D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 16

An engineer requires a solution that achieves Ethernet traffic forwarding on all available paths from the hosts to the Cisco Nexus Fabric Extender and from the Fabric Extenders to the Cisco Nexus 5000 Series Switches. The NIC teaming from the Fabric Extender to a server should use an LACP EtherChannel. Which solution should be implemented to meet these requirements?

（A）Back-to-Back Virtual Port Channel

（B）Virtual Port Channel Plus (vPC+)

（C）Enhanced Virtual Port Channel

（D）Virtual Port Channel

正解：C 解答を投票する

質問 17

A network engineer must design a Cisco HyperFlex solution based on these requirements:
- two clusters in the main data center consisting of five HyperFlex
nodes
- one edge node for the remote branch
- cluster nodes that use one rack unit of space
Which two devices should be used in the remote branch cluster for this design? (Choose two.)

（A）HX220c

（B）Gigabit Ethernet Switch

（C）UCS B200

（D）Fabric Interconnect 6300

（E）HX240c

正解：A、B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

300-610 無料問題集「Cisco Designing Cisco Data Center Infrastructure」

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