HPE0-Y53 by HP Valid Free Exam Practice Test

Question 1

Refer to Exhibits:

The server and the switch are forwarding traffic on the Ethernet link shown in the exhibit. How do the server and switch handle traffic with 802.1p value 3?

A. The switch provides 60 percent of bandwidth for this traffic. The server uses its local configuration to determine how to prioritize this traffic. B. Both the server and the switch provide 40 percent of bandwidth for this traffic. C. The switch provides 40 percent of bandwidth for this traffic. The server uses its local configuration to determine how to prioritize this traffic. D. Both the server and the switch provide 60 percent of bandwidth for this traffic.

Correct Answer: A

Question 2

Refer to exhibit

A network administrator sends the cURL command shown in the exhibit to an HP VAN SDN Controller team in order to add a region to that team. The addresses are as follows:
The administrator receives an error in response. How can the administrator fix the configuration?

A. by configuring the region on the northbound team interface B. by assigning the devices' IP addresses in the same subnet as the controllers C. by configuring the region before combining the controllers in a team D. by specifying three controllers for the region rather than two

Correct Answer: D

Question 3

The links marked FCoE link shown in the exhibit are links that need to carry FCoE traffic. What is the proper redundant design for IRF 1?

A. Four VSANs, two of which are assigned to FCoE links on one of the physical devices and two of which are bound to links on the other device B. One VSAN, which is bound to FCoE links on both of the physical devices C. Two VSANs, each of which is bound to FCoE links on both of the physical devices D. Two VSANs, each of which is bound to the FCoE links on only one of the physical devices

Correct Answer: C

Question 4

A network administrator establishes an IRF device that consists of two HP 12500 Switch Series switches. The administrator creates a new MDC, MDC2. The administrator assigns physical interfaces on both 12500 switches to MDC2.
Which additional step must the administrator take to ensure that the IRF virtual device property supports MDC2?

A. Enable IRF functions on the modules that are assigned to MDC2. B. Assign each switch a unique IRF member ID within MDC2. C. Set up an additional IRF link that uses ports assigned to MDC2. D. Configure the IRF domain ID within MDC2 with the same ID configured in the Admin MD

Correct Answer: C

Question 5

A company has an external SDN application that works with an HP VAN SDN Controller. The application programmer has tried testing several RESTful API calls but receives authentication errors. What does the network administrator need to explain to the programmer?

A. Every RESTful API call must include an X-Auth token. The token can be obtained by sending a call with valid credentials to https7/Controller_IP:8443/sdn/v2.0/auth. B. The application must be installed with a certificate that is signed by the same certification authority (CA) that signed the VAN SDN Controller certificate. C. Every RESTful API call must include a valid username and password. The only exception is when the AuthRequired parameter is set to false in restful.conf file. D. Every RESTful API call must include an X-Auth token. The token must be created by a valid certification authority (CA) and installed on both the controller and external application in advance.

Correct Answer: A

Question 6

Refer to Exhibit:

A network administrator wants to use Application TLVs to communicate application priority information to a Converged Network Adaptor (CNA). The administrator has configured the QoS policy shown in the exhibit for this purpose and applied the policy outbound to the interface connected to the CAN. The solution is not working correctly.
What must be corrected?

A. The QoS policy classifier statement must have its mode set to DCBX. B. The policy must be applied inbound to the interface. C. The ACL referenced in the traffic classifier must select traffic by UDP source port. D. The application TLVs must be enabled on the interface.

Correct Answer: A

Question 7

A company has deployed the HP Network Protector SDN Application solution. The network administrator wants to use this application to prevent clients from accessing specific devices on the private network, including other clients. Which HP Network Protector feature should the administrator use to configure this policy?

A. blacklists B. ACL Manager C. greylists D. Redirection server

Correct Answer: B

Question 8

An HP Comware switch has four MDCs defined on it. Network administrators need to set up SSH access to each MDC and want to use the Management-Ethernet interface for that purpose. What is a valid configuration?

A. The same Management-Ethernet interface is assigned to each MDC. Each MDC assigns the same IP address to this interface. B. The Management-Ethernet interface is divided into four subinterfaces, each of which is assigned to an MDC. Each MDC assigns the same IP address to its subinterface. C. The Management-Ethernet interface is divided into four subinterfaces, each of which is assigned to an MDC. Each MDC assigns a different IP address to its subinterface. D. The same Management-Ethernet interface is assigned to each MD Each MDC assigns a different IP address to this interface.

Correct Answer: B

Question 9

A company plans to develop an SDN application in-house. The application will implement complex policies that make forwarding decisions, as well as set priorities and rate limits for various types of traffic. How can OpenFlow 13 accommodate these actions?

A. Packets can be matched against multiple flow tables, accumulate a different type of action from each matching flow, and execute all actions as a set. B. The application must define groups, which consist of multiple actions. Flows then specify those groups in forwarding actions. C. Only the actions applied in the last table to which a packet is matched take effect, so flows in the highest numbered table must specify all desired actions. D. Flows must be added to a software flow table in order to accommodate complex flows with multiple actions.

Correct Answer: A

HP Building HPE SDN and FlexNetwork Solutions - HPE0-Y53 Exam Practice Test