無料でゲット！2024年最新のに更新されたHP HPE7-A04試験問題と解答
HPE7-A04問題集PDFとテストエンジン試験問題
質問 # 30
If you need to demo the proposed solution you should only use certified Aruba demo portal only
- A. True
- B. False
正解：B
質問 # 31
What is true about rollback plan for migration phases? (Select two)
- A. Archive Last known good configuration (state)
- B. Determine maximum time for rollback
- C. Staff members can't be included in rollback dependency
- D. Don't give a timeframe for the rollback as this might affect customer confidence in your solution
正解：A、B
質問 # 32
What can be exported using IRIS?
- A. Devices' quick specs
- B. Bill Of Material
- C. Detailed routing configurations of all devices
- D. Devices' Data Sheets
正解：B
質問 # 33
You are designing an overlay solution for two Data Centers based on the Aruba CX platform. Each Data Center has two rooms and each room is its own fabric. What is the underlay routing protocol run within each room?
- A. eBGP
- B. iBGP
- C. IS-IS
- D. OSPF
正解：D
質問 # 34
You want to implement distributed firewall policies that micro-segment VM-to-VM traffic, including within the VLAN and same host. The VMs should be able to send traffic on permitted TCP ports, but other traffic should be dropped (hosts are isolated). What are two requirements? (Select two.)
- A. The VMware host is configured to implement a local firewall
- B. VLAN 10 is converted to a PVLAN on the switch and VMware hosts. The VMs are placed in an isolated VLAN
- C. SVI 10 on the switch has IP local ARP proxy enabled on it
- D. VLAN 10 is converted to a PVLAN on the switch only. The VMs are placed in an isolatedVLAN
正解：B、C
質問 # 35
In a multi-AS underlay design
- A. You must use eBGP for underlay routing within a leaf and spine topology
- B. You must use iBGP for underlay routing within a leaf and spine topology
- C. This is a wrong design for routing protocol for the underlay
- D. Either eBGP or iBGP for underlay routing within a leaf and spine topology will work
正解：A
質問 # 36
In MMF OM3 fiber type and SFP28 LC SR transceiver option. What is the maximum distance supported by this setup?
- A. Up to 50 meters
- B. Up to 500 meters
- C. Up to 700 meters
- D. Up to 70 meters
正解：D
質問 # 37
2-Tier L2 Design
* 6400 100G Core Switches
* 8320 48-P 10G RJ45 Access Switches
* 40G DAC connections between Core and AccessCore Switches = VSX Pairs of 6400 switches (each with 2 x 12-port QSFP28 100G modules) Each pair uses:
* 2 x 1M 100G DAC for ISL
* 1 x 1M 100G DAC for Keepalive
* 2 x 5M 40G DAC to each access switch
Each Spine switch has 5 x 100G interfaces available.
This solution could scale to a maximum of:
- A. 15 total racks using same subscription rates
- B. 12 total racks using same subscription rates
- C. 7 total racks using same subscription rates
- D. 10 total racks using same subscription rates
正解：A
質問 # 38
In preparation for the deployment, what statement is correct from the below?
- A. Migrate Layer 2 functionality (e.g., VLAN tagging on uplinks) then cut over to Layer 3 function (e.g., default gateways)
- B. It is not best practice to build the new network in parallel to the existing network
- C. It is best if you migrate Layer 2 functionality (e.g., VLAN tagging on uplinks) and Layer 3 function (e.
g., default gateways) simultaneously - D. If you have spent good time on your design, there is no need to have any rollback plan
正解：A
質問 # 39
In a multi-tenant Data Center
- A. VRF offers Layer 2 isolation for the tenants
- B. VRF offers Layer 3 isolation for the tenants
- C. MSTP offers Layer 2 isolation along with loop prevention
- D. VLANs offer Layer 3 isolation for the tenants
正解：B
質問 # 40
In Aruba CX 10000 switches, how many SFP28 port-groups are there?
- A. Twelve port-groups with four ports each
- B. One port-group that has all the ports
- C. No port-groups
- D. Four port-groups with twelve ports each
正解：A
質問 # 41
You are setting up a single EVPN VXLAN fabric for a data center. A customer has one ESXi cluster in racks
1-3 that uses VLAN 10 for VMs in subnet 10.1.10.0/24. The customer has another ESXi cluster in racks 4-6 that uses VLAN 10 for VMs in subnet 10.2.10.0/24. Which is correct?
- A. You can map VLAN 10 to one VNI on switches in racks 1-3 and to a different VNI on switches in racks 4-6
- B. You can use subnets rather than VLANs for VNI mappings so you can use the same configuration everywhere
- C. You must tell the customer to change the VLAN ID in racks 4-6 to a unique ID
- D. You can map VLAN 10 to different VNIs on the same switches if you place VLAN 10 in multiple VRFs
正解：A
質問 # 42
In Routing design for a two-tier topology between the data center and other parts of the network, select the best option from below
- A. Establish point-to-point links using individual /29 subnets
- B. You should not use VSX LAGs for these connections
- C. Set up each link as an L3 interface or routed-only port (ROP)
- D. Don't use Layer 3 links
正解：C
質問 # 43
In a small Data Center two-tier topology what technology is used with VSX pair to provide redundancy for the default router?
- A. Active forwarding
- B. HSRP
- C. Active gateway
正解：C
質問 # 44
You have a customer who wants 3:1 oversubscription and has a CX switch with 24 ports, and each port operates at 25 Gbps edge ports. What is the expected uplink speed?
- A. 200 Gbps
- B. 250 Gbps
- C. 400 Gbps
- D. 100 Gbps
正解：A
質問 # 45
Choose the most suitable technology for the DCI (Data Center Interconnect) when Data Centers are geographically not in the same building:
- A. VSX
- B. STP
- C. VSF
- D. ERPS + VRRP
正解：D
質問 # 46
Depending on a switch's role in the topology, the demands on various tables differ. Several HPE Aruba CX switch models support different profiles, each of which optimizes the correct table for a switch with the corresponding role:
- A. L3 Aggregates profile allocates more space to the routing table compared to L3 core profile
- B. L3 Aggregates profile allocates more space to the routing table compared to Spine switch
- C. L3 Aggregates profile allocates more space to the ARP/ND table compared to L3 core profile
- D. L3 Aggregates profile allocates more space to the support more overlay host entries table compared to leaf switches
正解：C
質問 # 47
What materials do you need to include for the solution proposal? (Choose all that apply)
- A. Illustrations such as block diagrams
- B. Data sheets for switches included in the solution
- C. RFP response (for projects with formal RFPs)
- D. BOM (Bill Of Materials)
- E. Quote
正解：A、C、D、E
質問 # 48
In your design, you have six racks each with a pair of VSX Leaf switches and two Spine switches. How many P2P leaf-to-spine addresses are there?
- A. 0
- B. 1
- C. 2
- D. 3
正解：B
質問 # 49
Aruba CX 6200 are the only switches that support VSF and VSX stacking
- A. True
- B. False
正解：B
質問 # 50
Which switch model is able to perform microsegmentation?
- A. CX 8360
- B. CX 6400
- C. CX 10000
- D. CX 8400
- E. CX 8325
正解：C
質問 # 51
Which of the following statements is true about HPE and HPE Aruba Networking breakout cables for high- speed ports?
- A. QSFP56 -> 8x 10 GbE SFP+
- B. QSFP56 -> 4x 50 GbE QSFP28
- C. QSFP56 -> 4x 25 GbE SFP28
- D. QSFP56 -> 2x 100 GbE QSFP28
正解：D
質問 # 52
What is the maximum distance supported by Active Optical Cables (AOC)?
- A. 7 meters
- B. 15 meters
- C. 50 meters
- D. 30 meters
正解：C
質問 # 53
You are designing overlay solutions for two Data Centers. Each Data Center has two rooms and each room is its own fabric. What is the underlay routing protocol between each data center room?
- A. iBGP
- B. OSPF
- C. RIP
- D. eBGP
正解：D
質問 # 54
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