Architect and design an HPE solution based on customer needs
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A network administrator is planning a flow table entry that provides fast failover for the traffic flow in case a link fails. Which key element would the flow entry contain?
Aa group identifier that specifies at least two output ports
Ba backup set action that modifies the packet and sends it to the controller
Ca forward action to the reserved port NEAREST_ACTIVE
Da go-to-table action that sends traffic to another table if the port is down
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Architect and design an HPE solution based on customer needs
A network administrator is planning an MPLS and VPLS Martini solution to connect customer sites 1, 2, and 3. How many pseudowires must the administrator configure?
Atwo; two on PE-1, with one connected to PE-2 and PE-3
Bone; one on PE-1, connected to both PE-2 and PE-3
Cfour; two on PE-1, one on PE-2, and one on PE-3
Dsix; two each on PE-1, PE-2, and PE-3
DRAG DROP -
Evaluate each scenario for multi-tenant isolation, and match the scenario to the technology that best meets its needs.
Select and Place:
Refer to the exhibits on the Exhibit 1 and Exhibit 2 tabs.
Exhibit 1 -
Exhibit 2 -
A company has three HP VAN SDN Controllers deployed in a team with the settings shown in the exhibits. What is the correct OpenFlow controller configuration for the OpenFlow instance on the switch with IP address 10.1.1.252?
Aone controller with IP address 192.168.56.14
Btwo controllers with IP addresses 192.168.56.14 and 192.168.56.16
Cone controller with IP address 192.168.56.16
Dthree controllers with IP addresses 192.168.56.14, 192.168.56.15, and 192.168.56.16
Eone controller with IP address 192.169.81.84
A company requires secure, encrypted connections between OpenFlow-enabled switches and the HP VAN SDN Controller. What could the network administrator do to meet this requirement?
AConfigure TLS and certificates for the connection to the OpenFlow controller.
BConfigure the OpenFlow instance to use SSH and set up matching passwords on the switches and controller.
CConfigure fail secure mode on the OpenFlow instance.
DConfigure the controller connection on the switch out-of-band management (OOBM) port.
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Manage and maintain the solution
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Architect and design an HPE solution based on customer needs
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Architect and design an HPE solution based on customer needs
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Architect and design an HPE solution based on customer needs
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Refer to the exhibit.
Switch 1 is operating in NPV mode, and Switch 2 is operating in FCP mode. Which Switch 1 interface should be set to "np" for the FC mode?
Ainterface VFC 2
Binterface Ten-GigabitEthernet 1/0/2
Cinterface Ten-GigabitEthernet 1/0/1
Dinterface VFC 1 D
Refer to the exhibit.
The switches shown in the exhibit are HP Comware switches that support FCoE. The servers access the storage using FCoE. What should be configured on the
Ten-GigabitEthernet1/0/1 interface of Switch1?
Aa QoS policy for Enhanced Transmission Selection (ETS)
Bthe LLDP TLVs for data center bridging extensions (DCBX)
Cpriority flow control (PFC) in manual mode
Dthe LLDP TLVs for Enhanced Transmission Selection (ETS)
Refer to the exhibit.
A network administrator has set up MPLS on the switches shown in the exhibit. The administrator wants to verify that PE-1 can use MPLS to forward traffic to Site
3, as well as see the labels used along the path. Which step should the administrator take to obtain this information?
ARun a tracert to an IP address at Site 3 using the MPLS option.
BUse the display command to view MPLS LDP neighbors.
CDebug LDP and ping an IP address at Site 3.
DUse the display command to view MPLS Label Forwarding Information Base (LFIB).
A company is using MCE to create a multi-tenant data center solution. Network administrators want to isolate all management functions in a VPN instance
"Management". Each switch has an IP address in 10.0.2.0/24 on its Management Ethernet port, and HP IMC manages the switches on these IP addresses.
Administrators assign the Management Ethernet interfaces to the "Management" VPN instance. IMC begins losing data from the switches.
How should administrators fix the problem on each switch?
AEnable route leaking globally.
BCreate a static or dynamic route to 10.0.2.0/24 in the public VPN table.
CSpecify VPN instance "Management" for management settings such as SNMP trap destination.
DSet VPN instance "Management" as the default VPN instance.
A customer has five data centers. Each data center hosts 10 tenants and separates the tenants using VLAN assignments.
The network administrator is connecting the data centers using EVI.
How should the administrator separate the tenant traffic over the EVI links?
ASet up a QinQ subinterface for each tenant on the EVI tunnel interfaces.
BSet up a unique EVI network ID for each tenant and extend that tenant’s VLANs over that EVI network.
CSet up a routed subinterface for each tenant on the EVI tunnel interfaces.
DExtend all VLANs over the same EVI network. Use EVI VLAN mapping to map each tenant’s VLANs to a unique S-VLAN.
Refer to the exhibit.
A network administrator wants to create a leaf and spine topology. How should the administrator connect the switches for the best latency and load-balancing?
AConnect each leaf switch to each spine switch, and run a protocol such as EVI.
BConnect each leaf switch to half of the spine switches, and run a protocol such as TRILL.
CConnect each leaf switch to each spine switch, and run a protocol such as TRILL.
DConnect each leaf switch to half of the spine switches, and run a protocol such as EVI.
Refer to the exhibit.
The switches in the exhibit are using SPBM. An administrator wants to send CustomerA traffic directly over the new link, shown by the dotted line in the exhibit, as a premium service for that customer. The existing links will be used for backup. The new link is reserved for CustomerA traffic.
How does the administrator set up Switch 1 to help to achieve this goal?
Aby assigning the CustomerA interfaces and the specific links in the path to the same S-VLAN ID
Bby creating a PW connection between Switch 1 and Switch 3, and mapping the CustomerA service instance to that PW
Cby setting up a new B-VLAN and assigning it to the new link and the backup links, and mapping the CustomerA I-SID to that B-VLAN
Dby changing the CustomerA I-SID 255 and defining the interface for the reserved link as the priority path in I-SID 255
Refer to the exhibit.
The switches shown in the exhibit form a TRILL region. The network administrator has enabled TRILL. What helps to ensure that Switch 2 sends multicasts and broadcasts over both of its switch-to-switch links?
AConfigure a switch to be the tree root bridge and allow the creation of multiple trees.
BConfigure Switch 3 and Switch 4 with the same designated routing bridge (DRB) priority.
CConfigure Switch 2 with multiple MSTP instances, which are mapped to TRILL access VLANs.
A network administrator has installed an SDN application from the HP SDN AppStore on the HP VAN SDN Controller. If the application is running and ready to service requests, which status should the administrator see in the controllers Applications window?
ARUNNING
BACTIVE
CSTARTED
DUP
A company has a data center that hosts multiple tenants. The company is adding a second and third data center. The core of each data center is an IRF virtual switch.
These are the IRF connections:
✑ IRF 1 is the core of the first data center.
✑ IRF 2 is the core of the second data center.
✑ IRF 3 is the core of the third data center.
✑ The three data centers are fully interconnected with dark fiber.
✑ IRF 1, IRF 2, and IRF 3 have connections to a WAN and to the Internet.
Which option for the connections between the data centers provides the best resiliency and stability?
Aa link aggregation that consists of all of the links
BMSTP running on the links
CIRF 1,IRF 2,and IRF 3 combined into a single IRF virtual device
DSPBM configured across IRF 1, IRF 2, and IRF 3
Refer to the exhibit.
A network administrator wants to connect four data centers using HP EVI. What is the correct setup for the EVI tunnel interfaces?
Athree EVI tunnel interfaces on each EVI edge device—one EVI tunnel interface is required for each GRE tunnel in the mesh
Bthree EVI tunnel interfaces on Switch 1, which will act as the hub, and one EVI tunnel interface each on the other switches
Cone EVI tunnel interface on each EVI edge device–the devices automatically establish GRE tunnels between these interfaces
Done EVI tunnel interface on Switch 1, which will be configured as the ENDP server, and no interfaces on the other switches
Refer to the exhibits on the Exhibit 1 and Exhibit 2 tabs.
Exhibit 1 -
Exhibit 2 -
Network clients are configured to use the switch as their default gateway in VLAN 2. The HP Comware switch places VLAN 2 in OpenFlow instance 1. An SDN application has created the flow entry shown in Exhibit 1 to route traffic from 10.1.2.0/24 to 10.1.3.0/24. Exhibit 1 does not show the output interface for the flow.
Which output interface supports the needs of this scenario?
ACONTROLLER
BANY
CNORMAL
DTABLE
What correctly describes the role of OpenFlow in an SDN solution?
AOpenFlow regulates the communications among teamed SDN controllers, as well as between an SDN controller and a network infrastructure device.
BOpenFlow integrates the SDN controller into a larger management suite, such as the one provided in the HP Helion CloudSystem solution.
COpenFlow is an open standard technology that regulates how the SDN control plane and the application plane communicates.
DOpenFlow is a communication protocol that an SDN controller can use to control how network devices forward traffic.
Refer to the exhibits on the Exhibit 1 and Exhibit 2 tabs.
Exhibit 1 -
Exhibit 2 -
A network administrator has set up an HP VAN SDN Controller to operate in hybrid mode. The administrator wants to confirm that the controller has properly configured an HP Comware switch to be controlled by it in hybrid mode. Which output in the exhibit indicates that the controller is using hybrid mode.
AActive configuration
BMissRule flow entry information
CFlow entry 1 information
DFlow table
Refer to the exhibit.
A network administrator is setting up the OSPF routing for VPN instance "TenantA." The configuration shown in this exhibit is not functioning as expected. What must the administrator do to correct the configuration?
ARecreate the OSPF instance and bind it to the VPN instance.
BChange theOSPF process ID to match the VPN instance Route Distinguisher.
CTag the OSPF advertisements with the VPN instance Route Distinguisher.
DEnable route leaking on the VPN instance.
A company is using HP Network Visualizer to monitor traffic transmitted and received by users in specific Active Directory user groups. The company wants to send traffic to a different server from the controller and have that server store the captured packets in PCAP format. How would the network administrator configure this solution to meet these requirements?
Aby setting up a remote mirroring session
Bby setting the destination server’s IP address in the capture session
Cby setting up a managed remote destination
Dby setting up a remote syslog server to receive controller log messages
An SDN application submits a username and password to authenticate to the HP VAN SDN Controller, which is configured for local authentication. If the username and password are valid, what does the controller do?
Acreates a security hash, which the application uses to generate a valid X-Auth-Token
Bsends the application an X-Auth-Token
Cforwards the application an Access-Accept packet
Drequests the last valid token the application used
Which technology is best suited for isolating tenants within a data center that must support many tenants?
ATRILL
BMDC
CSPBM
DEVI
A network administrator is setting up OpenFlow settings on an HP ProVision switch with VLANs 1, 2, 3, and 4. The switch reaches the HP VAN SDN Controller on
VLAN 1. The administrator wants to enable OpenFlow on VLANs 2 and 3 but not on VLAN 4.
What is a valid configuration for the OpenFlow instances?
AOpenFlow instance 1 mapped to VLAN 1; OpenFlow instance 2 mapped to VLAN 2; OpenFlow instance 2 mapped to VLAN 3
BOpenFlow instance 1 mapped to VLAN 2; OpenFlow instance 2 mapped to VLAN 3
COpenFlow instance 1 mapped to VLAN 1 and 2; OpenFlow instance 2 mapped to VLAN 1 and 3
DAggregate OpenFlow instance
Refer to the exhibit.
Which design in the exhibit shows valid choices for HP switches?