HP HPE0-Y53 Exam Practice Questions (P. 2)
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Question #6
DRAG DROP -
Evaluate each scenario for multi-tenant isolation, and match the scenario to the technology that best meets its needs.
Select and Place:

Evaluate each scenario for multi-tenant isolation, and match the scenario to the technology that best meets its needs.
Select and Place:

Correct Answer:
v
Technologies that support multi-tenant solutions include MDC, MCE, and SPBM.
Box 1: SPBM -
Over 16 million customers can each have a separate set of 4094 VLANs.
Box 2: MCE -
MCE aka VRF, a single physical router can host multiple virtual routers, with separate routing tables and data planes for each customer. However, theres a single management plane, single admin.
Box 3: MDC -
MDC creates virtual devices inside a physical device. Each client has isolated ASICs, admin login and configurations, control plane, and data plane.
References:
http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=mmr_kc-0128497

v
Technologies that support multi-tenant solutions include MDC, MCE, and SPBM.
Box 1: SPBM -
Over 16 million customers can each have a separate set of 4094 VLANs.
Box 2: MCE -
MCE aka VRF, a single physical router can host multiple virtual routers, with separate routing tables and data planes for each customer. However, theres a single management plane, single admin.
Box 3: MDC -
MDC creates virtual devices inside a physical device. Each client has isolated ASICs, admin login and configurations, control plane, and data plane.
References:
http://h20564.www2.hpe.com/hpsc/doc/public/display?docId=mmr_kc-0128497
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Question #7
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?
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
Correct Answer:
D
A team requires one IP address for each controller, plus one IP address that represents the team as a whole.
Each network device must be configured to connect to the IP addresses of all the controllers in the team, but not to the team IP address.
References: HP VAN SDN Controller 2.5 Administrator Guide, page 105 http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c04647289-8.pdf
D
A team requires one IP address for each controller, plus one IP address that represents the team as a whole.
Each network device must be configured to connect to the IP addresses of all the controllers in the team, but not to the team IP address.
References: HP VAN SDN Controller 2.5 Administrator Guide, page 105 http://h20628.www2.hp.com/km-ext/kmcsdirect/emr_na-c04647289-8.pdf
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Question #8
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.
Correct Answer:
A
Openflow Controller TLS -
The Openflow controller component relies on PKI to establish mutual trust (2-way SSL) between itself and the Openflow switches that it manages.
References: HP VAN SDN Controller Administrator Guide, page 45 http://h20565.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=5443866&docId=emr_na-c04003114&docLocale=en_US
A
Openflow Controller TLS -
The Openflow controller component relies on PKI to establish mutual trust (2-way SSL) between itself and the Openflow switches that it manages.
References: HP VAN SDN Controller Administrator Guide, page 45 http://h20565.www2.hpe.com/hpsc/doc/public/display?sp4ts.oid=5443866&docId=emr_na-c04003114&docLocale=en_US
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Question #9
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?

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
Correct Answer:
Explanation
References:
http://h10032.www1.hp.com/ctg/Manual/c03655100
Page: 8-9
Explanation
References:
http://h10032.www1.hp.com/ctg/Manual/c03655100
Page: 8-9
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Question #10

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)
Correct Answer:
B
References:
http://h10032.www1.hp.com/ctg/Manual/c04088668
Page: 253
B
References:
http://h10032.www1.hp.com/ctg/Manual/c04088668
Page: 253
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