VTSP-SV-2vSphere vNetworks
红色是我做错的题粉色为正确答案错题有的改了有的没改
Q:
Which of these features are supported by the vSphere Distributed Switch? (Choose three.)
A:
1 Multi-tier policy groups
2 LACP
3 ACL Logging
4 Network Health Check
5 Rollback and Recovery
125错
Q:
Which of these components form a part of the NSX data plane? (Choose two.)
A:
NSX Edge Service Gateway
NSX Manager
NSX Switch
NSX Controller
vCenter Server
Which VXLAN component acts as a VMkernel interface that serves as an
endpoint for encapsulation or decapsulation of the VXLAN traffic?
A:
VXLAN Protocol
VTEP
Transport Zone
VXLAN Number Identifier
Which vSphere Standard Switch component is used for providing network services
such as IP storage and fault tolerance?
Port groups
VMkernel ports
Uplink ports
Dvuplinks
Which of these statements are true about
vSphere Standard Switch? (Choose two.)
A:
A vSphere Standard Switch allows you to manage virtual machines at the data center level.
A vSphere Standard Switch is similar to a physical Ethernet switch.
The default number of ports for a Standard Switch is 150.
More than one logical port of the Standard Switch can be assigned to each virtual machine network adapter.
Each logical port of the Standard Switch is a member of a single port group.
Q:
What is the maximum number of vSphere distributed switches supported by a vCenter
server instance?
A:
138
128
158
148
Which of these statements are true with regard to NSX Edge services gateway? (Choose two.)
It supports GRE VPN
It supports dynamic service differentiation per tenant or application
It provides Layer 2 services
It uses x86 computer capacity
24
Which mode in NSX Edge load balancer can be enabled by using the vCloud
Networking and Security APIs?
A:
Layer 4 load balancing
Layer 2 load balancing
Layer 7 load balancing
Layer 3 load balancing
Which of these are the features of a distributed
firewall in a virtual network? (Choose three.)
A:
Extends firewall capacity when additional hosts are added to a data center.
Acts as a fail close firewall that does not allow any packet to pass through it, in cases of extreme load.
Provides security filtering functions on every host.
Regulates the North-South traffic between servers.
Provides distributed enforcement of policy rules based on distributed router settings.
125 135 245 错134
Q:
When migrating virtual machines from a standard switch environment to a distributed switch environment, which of these tasks would you perform first?
A:
Use the migration wizard to migrate VMs without any downtime
Use the migration wizard to move all pNICs and VMkernel ports to VDS
Allocate some pNICs to VDS
Remove all uplinks from an affected standard switch
Which network parameters require a minimum of two physical uplinks to be
connected to the VDS for performing a network health check? (Choose two.)
A:
VLAN
MTU
Network Adapter Teaming
LACP
Identify the statements that are true regarding the
automatic rollback and recovery feature of a vSphere
distributed switch? (Choose three.)
A:
It automatically detects any misconfiguration on the management network
It is disabled by default
It can be used to detect link failures and cabling mistakes
It can be enabled or disabled at the vCenter server level
Rollbacks are triggered when invalid changes are made to the host networking configuration 234 345错
Q:
How does NSX address the security challenges prevalent in a networking environment?
A:
By integrating with vRealize automation.
By centralizing the management of virtualized network services.
By providing complete isolation of network segments.
By creating logical networks that span across the entire data center.
Which component of the VSS architecture connects virtual machines to
the VSS?
A:
Dvuplink port
Port Groups
Uplink Ports
Virtual Ethernet Adapters
What are the benefits provided by the LACP feature of the vSphere
Distributed Switch? (Choose three.)
A:
iSCSI multipathing support
Higher bandwidth
Higher redundancy
Automatic link reconfiguration
Low downtime
134错
What are the benefits of network virtualization? (Choose three.)
A:
Dynamic creation of virtual network infrastructure and services independent of physical network Zero network congestion
Effective management and monitoring of the entire network from a single console
Complete automation of day-to-day data center operations
Effective optimization of network speed, reliability, scalability, and security
Which of these statements are true about the distributed
logical routing capability of the NSX platform? (Choose
three.)
A:
Allows virtual machines to access the default gateway by using the pMAC address
Supports single-tenant or multi-tenant deployments
Supports dynamic routing protocols to advertise routes
Allows routers to communicate with a physical entity by using the vMAC address.
Allows the configuration of a maximum of 1000 LIFs per distributed logical router.
What are the common networking challenges faced by
organizations that do not have a network virtualization solution
deployed in their environment? (Choose three.)
A:
Challenges in routing configuration in a multi-tier application environment
Challenges in capacity management and optimization
Challenges in Firewall security services
Challenges in Load Balancing services
Challenges in memory optimization
123错误、124错误、 234错误、345错误、235待定