HP2-Z31 Exam Dumps

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HP HP2-Z31 Creating HP Software-defined Networks

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Question: 1 A company has an IRF-based, 2-ter FlexFabric architecture in its data center. The company is now increasing the amount of server virtualizaton and also adding more redundant connectons across the network infrastructure backbone. Which beneft does sofware-defned networking (SDN) provide for this FlexFabric solutonn A. SDN applicatons can extend the virtual switches inside hosts into the control plane of multple physical infrastructure devices.

B. SDN can help core routng switches handle more routng table entries without sacrifcing performance.

C. SDN extends the SNMP MIBs to include MIBs for virtual switches.

D. SDN applicatons can help to provision network connectvity for virtual machines and toforward trafc across complex meshes of links

Answer: A Explanatonn Referencen htpn::h22119.www2.hp.com:/2:/etPDF.aspx:/AA//41/ENW.pdfn?umpiddemmr1119mww:en:large :eg:RelatedLink:/irtualmApplicatonmNetworksm_ve rviewmFAQs:resourcefnder:/anm2211

Question: 2 What are challenges when selectng trafc from UC&C sof devices for marking, in order to apply the appropriate prioritzatonn (Select two.)

A. UC&C trafc uses dynamic port numbers.

B. UC&C trafc is not peer-to-peer C. UC&C trafc is routable.

D. UC&C trafc uses well-known port numbers.

E. UC&C trafc can share a port, mac, and /LAN combinaton with non-UC&C trafc.

Answer: A,D Explanatonn Referencen htpn::?ohnacook.fles.wordpress.com:221/:21:221/m22m24musemcase.pdf(page 4, bullet # 2)

Question: 3 What are the addressing requirements for an HP /AN SDN Controller teamn A. A team requires two IP addresses for each controller, plus one IP address assigned to the team.

B. A team requires one IP address for each controller, plus one IP address assigned to the team.

C. A team requires one IP address, and members communicate using their MAC addresses.

D. A team requires one IP address for each controller; each is confgured with the same multcast address.

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Answer: B Explanatonn A team requires one IP address for each controller, plus one IP address assigned to the team. If the current team manager goes down, the failover process includes keeping the team IP address actve on the new team manager.

Referencen htpn::h22911.www2.hp.com:portal:site:hpsc:template.BINARRP_RTLET:public:kb:doc Display:resource.process:nspfmp.tpstdkbDocDisplaymwsmBI&spfmp.ridmkbDocDisplayddocDisplay ResURL&?avax.portlet.begCacheTokdcom.vignete.cachetoken&spfmp.rstmkbDocDisplaydwsrpresourc eState%1DdocId%291Demrmnac2/22111/2%294CdocLocale%291D&?avax.portlet.endCacheTokdcom.vignete.cachetoken(page 9/)

Question: 4 What is one beneft of a sofware-defned networking (SDN) soluton for a WANn A. SDN applicatons can automatcally deploy key services on branch zl or MSR modules in case of a failed WAN connecton.

B. SDN applicatons provide a remote connecton to servers so that remote IT staf can identfy and resolve issues.

C. SDN applicatons provide a graphical interface for scriptng CLI commands for multple branches at once.

D. SDN applicatons can ad?ust WAN bandwidth provisioning granularly, dynamically, and intelligently.

Answer: D Question: 5 Which _penFlow version introduces multple fow tablesn A. 1.2 B. 1.1 C. 1.2 D. 1.1

Answer: D Explanatonn Referencen htpsn::wiki.opendaylight.org:images:d:dc:_penfow1.1mSupportmform_pendaylight.pdf

Question: 6 An administrator wants to secure the connecton between an HP Provision switch and HP /AN SDN Controller What is the recommended approach to securing the _penFlow messagesn A. Use CA-signed certfcates on an HP /AN SDN Controller and the HP Provision switches, and then

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use TLS to secure communicaton.

B. Use _penFlow message type 9 on the auxiliary channel to secure _penFlow messages.

C. Use an IPsec /PN between the HP Provision switch and the HP /AN SDN Controller to secure _penFlow messages.

D. Use self-signed certfcates on an HP /AN SDN Controller and the HP Provision switches, and then use TLS to secure communicaton.

Answer: C Question: 7 A customer has a network consistng of 12 switches running _penFlow 1.2. High Availability is not required as a hybrid network is being used. Which license types does the customer need to purchasen (Select two.)

A. HP /AN SDN Ctrl 122-node E-LTU B. HP /AN SDN Ctrl HA E-LTU C. HP /AN SDN Ctrl Base SWw: 122-node E-LTU D. HP /AN SDN Ctrl Base SW w: 92-node E-LTU E. HP /AN SDN Ctrl 92-node E-LTU

Answer: A,C Question: 8 An SDN developer wants to develop a new _penFlow proactve applicaton using the HP /AN SDN Controller. The controller is confgured with IP address 112.118.91.4 and is using release 2.2. The developer is unsure of the REST APIs available on the controller.

To which URL should you recommend the developer navigaten A. htpsn::112.118.91.4n8//1:api B. htpsn::112.118.91.4n8//1:sdn:ui C. htpn::112.118.91.4n8//1:api D. htpn::112.118.91.4n8//1:sdn:ui

Answer: B Question: 9 A customer wants to deploy an HP Pro/ision-based network with laptops daisy chained to physical IP phones. The customer also wants the laptop trafc to be managed by _penFlow, while the phones use traditonal QoS. Which _penFlow switch instance confguraton opton should the customer usen A. QoS passthrough B. Aggregate C. /irealizaton D. Passive

Answer: A

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Question: 10 What is an advantage of using the HP Network _ptmizer SDN applicaton with UC&C applicatons rather than ?ust the SDN applicatonsn A. It enables the QoS trust boundary to be shifed to the switch.

B. It enables the UC&C Client to select the UC&C applicaton server optmally located for them.

C. It removes the need for queuing.

D. It enables QoS verifcaton for BR_D.

Answer: A

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