2V0-642無料問題集「VMware Certified Professional 6

質問 1

An NSX Administrator is examining traffic on the network shown below.

What is the packet flow when VM1 communicates to VM5?

（A）Host A will encapsulate the packet, perform a destination lookup, route the packet to the DLR control VM, the control DLR will bridge the packet onto segment 5002.

（B）Host A will perform a destination lookup, route the packet, switch the packet onto segment 5002, then encapsulate and send the packet to Host C.

（C）Host A will perform a destination lookup, switch the packet onto segment 5002, route the packet, then encapsulate the packet and send it to the DLR control VM.

（D）Host A will encapsulate the packet, send the encapsulated packet to host C, Host C will perform a destination lookup and switch the packet onto segment 5002.

正解：B 解答を投票する

質問 2

A customer has Cisco Nexus 1000V switches in their environment and is looking at deploying NSX.
Which statement is correct?

（A）The environment must be migrated from the Nexus 1000V to vSphere Standard Switches.

（B）The environment can use the Nexus 1000V switches for the NSX deployment.

（C）The environment must be configured for VXLAN over the Nexus 1000V.

（D）The environment must be migrated from the Nexus 1000V to vSphere Distributed Switches.

正解：D 解答を投票する

質問 3

What are two things that should be done before upgrading from vCloud Networking and Security to NSX?
(Choose two.)

（A）Power off vShield Manager

（B）Ensure that forward and reverse DNS is functional

（C）Deploy NSX Manager virtual appliance

（D）Uninstall vShield Data Security

正解：B、D 解答を投票する

質問 4

A workload was attached to a logical switch port group in Compute Cluster 1. Users are complaining that they can communicate with other workloads on that port group in the cluster, but not with other workloads on different networks.

What is the most probable cause?

（A）The Distributed Logical Router was not configured on Compute Cluster 1.

（B）An NSX Edge has NOT been deployed into Compute Cluster 1.

（C）The distributed firewall has a default rule set to deny all.

（D）Compute Cluster 1 is NOT a member of the Transport Zone.

正解：D 解答を投票する

質問 5

Two virtual machines are unable to communicate with one another. The virtual machines are in the same distributed portgroup, but reside on different ESXi hosts.
What are two possible causes for the communications issue? (Choose two.)

（A）Basic multicast filtering mode has been disabled on the ESXi hosts.

（B）The physical NICs assigned as active or standby uplinks reside on different VLANs on the physical switch.

（C）The standby links are configured on different VLANs, preventing heartbeats from reaching each VM.

（D）No physical NICs are assigned as active or standby uplinks in a NIC team.

正解：B、D 解答を投票する

質問 6

Which two methods does VMware NSX offer to integrate with third-party partners? (Choose two.)

（A）Universal Synchronization Service

（B）Service Chaining

（C）Integration Manager

（D）VMware NSX APIs

正解：B、D 解答を投票する

質問 7

Which two network services are abstracted from the underlying hardware by NSX? (Choose two.)

（A）Load Balancing.

（B）Multiprotocol Label Switching.

（C）Virtual Private Networks.

（D）Overlay Transport Virtualizations.

正解：A、C 解答を投票する

質問 8

The user at 192.168.150.10 can reach the physical router but CANNOT reach edge-2 or any virtual machines.

What routing change would resolve the issue?

（A）Enable Default Originate on edge-2 for OSPF.

（B）Enable route redistribution on edge-2 between both routing protocols.

（C）Enable Default Originate on edge-2 for BGP.

（D）Configure static routes on the physical router.

正解：C 解答を投票する

質問 9

A virtualized application needs access to a physical database. Both servers are on the 172.168.3.0/24 subnet.
NSX has been deployed across the entire virtual environment.
What method can be used to allow access between the servers?

（A）Configure the logical switch to bridge 172.168.3.0/24 to the physical router of the database.

（B）Route 172.168.3.0/24 to the NSX Edge where the logical switch of the application exists.

（C）Configure a NAT rule for 172.177.13.0/24 for the database physical router.

（D）Configure a DLR with an L2 bridge instance for 172.168.3.0/24 VXLAN to VLAN traffic.

正解：D 解答を投票する

質問 10

There is intermittent connectivity reported between virtual machines on separate hosts over logical switching.
What command-line tool can be used to test the MTU between two hosts?

（A）vmkping

（B）netstat -1

（C）traceroute

（D）esxcli network ip neighbor list

正解：A 解答を投票する

2V0-642 無料問題集「VMware Certified Professional 6 - Network Virtualization 6.2」

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