[2023年11月]更新のHPE6-A45試験問題と有効なHPE6-A45問題集PDF [Q12-Q35]

[2023年11月]更新のHPE6-A45試験問題と有効なHPE6-A45問題集PDF

HPE6-A45ブレーン問題集学習ガイドにはヒントとコツで試験合格を目指そう

HPE6-A45認定試験は、エンタープライズレベルのAruba Campus Switching Solutionsの展開、管理、およびトラブルシューティングのスキルを向上させようとしているネットワーク専門家向けに設計されています。この認定は、他の重要な領域の中でも、Arubaos-Switches、VLAN、およびリンク集約の構成と検証に関する専門知識を示す個人に授与されます。この認定はベンダーと存在するものです。つまり、アルバ製品に限定されず、幅広いスイッチング技術をカバーしています。

 

質問 # 12
Refer to the exhibit.

AOS-Switches will enforce 802.1X authentication on edge ports. The company has two RADIUS servers, which are meant to provide redundancy and load sharing of requests. The exhibit shows the planned RADIUS settings to deploy to the switches.
What should customers understand about this plan?

• A. Each RADIUS server must use a unique port number for the authentication and dynamic authorization port.
• B. AOS switches do not support two RADIUS servers for redundancy, instead, a secondary authentication method is required.
• C. Each AOS-Switch will send all RADIUS requests to the first server on the list unless that server becomes unreachable.
• D. Dynamic authentication is only permitted on one of the RADIUS servers and must be removed from the other.

正解：C

質問 # 13
Refer to the exhibit.

An AOS-Switch has the ACL shown in the exhibit. A network administrator then enters these commands:
Switch(config)# mac-access-list standard myACL
Switch(config-std-macl)# deny 007d.45cc.0000 0000.0000.ffff
How does this ACL treat these frames:
1 = 007d.45cc.ffff 2 = 007d.45cc.0000

• A. It permits frame 1 and denies frame 2.
• B. It denies frame 1 and permits frame 2.
• C. It denies both frames.
• D. It permits both frames.

正解：B

質問 # 14
A network administrator configures VSF settings on two Aruba 2930F switches. The switches form two separate VSF fabrics. What should the administrator check?

• A. that the switch with the lower priority has the lower member ID
• B. that each switch is assigned a unique VSF priority
• C. that the domain ID matches on both switches
• D. that LLDP MAD is configured on both members

正解：C

質問 # 15
Refer to the exhibit.

Network administrators need to determine if the QoS settings on their AOS-Switches still meet their needs. Interface 1 is a 1 Gbps interface. Assume that the interface needs to forward this amount of traffic during a time of congestion:
Traffic with default 802.1p value = 600 Mbps
Traffic with the 802.1p value 7 = 600 Mbps
Given the exhibit, how much bandwidth is available for the default traffic?

• A. 200 Mbps
• B. 500 Mbps
• C. 400 Mbps
• D. 20 Mbps

正解：A

質問 # 16
Refer to the exhibit.

A network administrator needs to alter myACL so that it permits all traffic that arrives in VLAN 2 and is destined to 10.1.10.0/24. Besides this change, the ACL must continue to act as it does now. The administrator plans this new rule:
permit ip any 10.1.10.0/24

• A. Remove the ACL from the VLAN and re-apply it as an inbound VLAN ACL (VACL). Then, add the new rule with any ID higher than 2.
• B. Enable ACL grouping on the switch. Add the new rule in anew ACL. Then, group the new ACL with myACL.
• C. Resequence the ACL with more space, then add the new rule with a sequence ID before the ID for the current third rule.
• D. Apply the new rule without a rule ID to ensure that the switch applies the automatic processing order to it.

正解：C

解説：
Explanation/Reference:

質問 # 17
Exhibit

A network administrator wants to add the protections of root guard to the network. Based on the spanning tree topology, on which ports should the network Administrator implement root guard?

• A. 1 and 2
• B. A1 and A2
• C. 3-24
• D. 2 and A2

正解：B

質問 # 18
Refer to the exhibit.

A company wants to change Area 1 shown in the exhibit from a stub area to a totally stub area.
What will be one effect of this planned change?

• A. Switch-1 and Switch-2 will adjust the cost with which they advertise area 1 traffic in the backbone.
• B. Some traffic from Area 1 to other areas will no longer follow the lowest cost path.
• C. Endpoints within Area 1 will no longer be able to reach endpoints in other areas.
• D. Routing devices within Area 0 will temporarily lose adjacency with each other.

正解：B

質問 # 19
Refer to the exhibit.

Every switch in the exhibit will route traffic. The company requires a topology in which failover for switch-to- switch links is exclusively handled by the routing protocol and occurs as quickly as possible. Which topology should the administrator use?

• A. A
• B. B
• C. C
• D. D

正解：B

質問 # 20
A customer wants access layer switches that support routing. ACLs, VSF stacking, and SFP+. Which Aruba switch model meets the customer's requirements?

• A. 0
• B. 2930F
• C. 1
• D. 2

正解：B

質問 # 21
Refer to the exhibits.
Exhibit 1

Exhibit 2

Switch-1 has a power issue that causes it to fail. When Switch-1 comes back up, endpoints lose connectivity for a few minutes. The network administrator decides to enter this command on Switch-1:
Switch-1 (config)# vlan 10 vrrp vrid 10 preempt-delay-time 120
Exhibit 2 shows the VRRP configuration just after the change. What is the effect of this change?

• A. Switch-1 and Switch-2 both become Master in their own VRRP virtual router due to the delay timer mismatch. The mismatch must be fixed.
• B. Switch-1 now waits to take over as Master if it fails and recovers. This should prevent the connectivity issue from occurring again.
• C. Switch-1 continues to act as it did before the preempt delay time was set. Administrators must plan additional changes to fix the issue.
• D. Switch-1 experiences an internal error in the VRRP process. This error causes Switch-2 to take over as Master for VLAN 2.

正解：D

質問 # 22
Refer to the exhibits.
Exhibit 1

Exhibit 2

Switch-1 and Switch-2 are configured to provide VRRP in VLAN 2. The default gateway for VLAN 2 is set to the VRRP virtual IP. Client-1 in VLAN 2 cannot ping its default gateway.
Based on the exhibits, what can administrators determine?

• A. Preempt mode is enabled on both Switch-1 and Switch-2, so the Master role continues to alternate between them, and the pings go astray.
• B. This is the expected behavior, and Switch-1 should still be able to route traffic for Client-1.
• C. Switch-1 and Switch-2 have the same virtual router ID. The conflict interferes with connectivity.
• D. The VRRP preempt delay time has not yet expired, and administrators should try to ping the gateway again in several minutes.

正解：D

質問 # 23
Which technologies can prevent split brain in a VSF fabric that includes Aruba 2930F switches?

• A. VLAN MAD or ARP MAD
• B. ARP MAD or OOBM MAD
• C. LLDP MAD or VLAN MAD
• D. OOBM MAD or LLDP MAD

正解：C

質問 # 24
Refer to the exhibits.
Exhibit 1

Exhibit 2

A company does not require authentication for security, but AOS-Switches are set up to use local MAC authentication (LMA) to assign the correct VLAN and priority to IP phones. IP phones and computers belong to different VLANs. Each device is supposed to connect to a specific port, but sometimes users connect their devices to the wrong ports and cannot receive access without help from IT.
How can a network administrator configure the switches to eliminate this issue?

• A. Set the address limit to 2 on the switch ports that apply LMA.
• B. Add the MAC addresses for computers to the myPhones MAC group.
• C. Create a user role that applies the user VLAN, and set this role as the initial role.
• D. Apply LMA to all edge switch ports, and set the unauth VLAN to the user VLAN.

正解：B

質問 # 25
Refer to the exhibits.
Exhibit 1.

Exhibit 2.

The exhibits show the current operational state for routes on Switch-3. The company wants Switch-3 to prefer the link to Switch-1 over the link to Switch-2 for all intra-area, inter-area, and external traffic.
What can the network administrator do to achieve this goal?

• A. Set the OSPF administrative distance on Switch-2 higher than 110.
• B. Set the OSPF area type to normal on all of the switches in Area 1.
• C. Set the OSPF cost on VLAN 108 higher than 1 on Switch-2 and Switch-3.
• D. Set the cost in the OSPF Area 1 stub command higher than 1 on Switch-2.

正解：D

質問 # 26
Refer to the exhibit.

Both Switch-1 and Switch-2 redistribute RIP routes into OSPF. The network administrator wants routers in Area 1 to receive the redistributed routes from Switch-1 but not from Switch-2.
What should the administrator do to achieve this goal?

• A. Configure Area 1 as a Not So Stubby Area (NSSA) on all routing devices in Area 1.
• B. Configure a subnet range for Area 1 on Switch-2, and set the no-advertise option.
• C. Configure Area 1 as a stub area, and import the routes with a low metric on Switch-2.
• D. Configure Area 1 as a stub area, with no summaries on Switch-2.

正解：A

質問 # 27
Refer to the exhibit.

The routing switches shown in the exhibit run OSPF on the links between each other. The commander in the Switch-1 VSF fabric goes down. Traffic is disrupted for several seconds.
What should a network administrator do to support a faster failover in a similar situation?

• A. Configure echo mode BFD on the VLAN that connects Switch-1 and Switch-2.
• B. Add VRRP on the VLAN between Switch-1 and Switch-2.
• C. Create a redundant virtual link between Switch-1 and Switch-2.
• D. Configure graceful restart, or nonstop OSPF, on Switch-1 and Switch-2, with a proper timer.

正解：A

質問 # 28
Refer to the exhibit.

Every switch shown in the exhibit is an AOS-Switch that runs PIM-SM. A network administrator wants to load- balance the RP role, so Switch-3 and Switch-4 both act as RPs for some of the multicast groups. How should the administrator configure the RPs?

• A. Specify 10.3.3.3 as a static RP address on half of the AOS-Switches and 10.4.4.4 as a static RP address on the other half.
• B. Specify Switch-3 and Switch-4 IP addresses as candidate RP addresses on Switch-1. Specify the same candidate addresses on Switch-2.
• C. Specify 10.3.3.3 as a static RP address on Switch-1. Specify 10.4.4.4 as a static RP address on Switch-2.
• D. Specify the candidate RP command on Switch-3. Also specify the candidate RP command on Switch-4.

正解：C

質問 # 29
Refer to the exhibits.
Exhibit 1.

Exhibit 2.

The company wants to minimize congestion on Link 1.
Which spanning tree implementation meets this goal?

• A. Instance 1 = VLANs 4,6 Instance 2 = VLANs 5,7Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1Switch 3 instance 1 priority = 0 Switch 3 instance 2 priority = 1
• B. Instance 1 = VLANs 4-5 Instance 2 = VLANs 6-7Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1Switch 3 instance 1 priority = 0 Switch 3 instance 2 priority = 1
• C. Instance 1 = VLANs 4-5 Instance 2 = VLANs 6-7Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1Switch 3 instance 1 priority = 1 Switch 3 instance 2 priority = 0
• D. Instance 1 = VLANs 4,6 Instance 2 = VLANs 5,7Switch 2 instance 1 priority = 0 Switch 2 instance 2 priority = 1Switch 3 instance 1 priority = 1 Switch 3 instance 2 priority = 0

正解：A

質問 # 30
Two AOS-Switches are directly interconnected. The network administrator wants to prevent broadcast storms and other Layer 2 issues that could occur if there is physical damage to a cable.
Which technology should the administrator implement on the connected switch interfaces?

• A. MAC Lockdown
• B. Bidirectional Forwarding Detection (BFD)
• C. Spanning Tree Root Guard
• D. Unidirectional Link Detection (UDLD)

正解：D

質問 # 31
Refer to the exhibit.

Both Switch-1 and Switch-2 redistribute RIP routes into OSPF. The network administrator wants routers in Area 1 to receive the redistributed routes from Switch-1 but not from Switch-2.
What should the administrator do to achieve this goal?

• A. Configure Area 1 as a Not So Stubby Area (NSSA) on all routing devices in Area 1.
• B. Configure a subnet range for Area 1 on Switch-2, and set the no-advertise option.
• C. Configure Area 1 as a stub area, and import the routes with a low metric on Switch-2.
• D. Configure Area 1 as a stub area, with no summaries on Switch-2.

正解：A

質問 # 32
Exhibit

• A. C
• B. D
• C. B
• D. A

正解：D

質問 # 33
Refer to the exhibit.

An AOS-Switch has an extended ACL that is applied to several physical interfaces.
- New interfaces have been brought online.
- The ACL has been applied to them as well.
A network administrator sees the output in the exhibit and is concerned that the switch will reach the limit for rules.
What can the administrator do to address this concern?

• A. Remove static ACLs, and have the RADIUS server send dynamic ACLs.
• B. Resequence the ACL with less space in between the entries.
• C. Reconfigure the ACL as a standard ACL, and then reapply it.
• D. Enable ACL grouping, and apply ACLs as shared ACLs.

正解：B

質問 # 34
Which benefit is provided by MD5 authentication for BGP?

• A. It validates that BGP message arrive from an authorized device.
• B. It verifies that received BGP routes have valid next hop IP addresses
• C. It protects BGP routing information from eaveasdropers.
• D. It enables users to authenticate to server across BGP AS boundaries.

正解：B

質問 # 35
......

HP HPE6-A45 認定試験の出題範囲：

トピック	出題範囲
トピック 1	Given An Action Plan To Remediate An Issue, Determine The Implications To The Network State
トピック 2	Identify Gaps Between The Design And Customer Requirements Explain Mobility Integration Features And Configuration Concepts
トピック 3	Given An Implementation Plan, Configure Backplane Stacking And VSF
トピック 4	Given A Scenario, Predict The Outcome Based On The Changes To The Security Configuration
トピック 5	Explain Arubaos-Switch Security Features And Configuration Concepts Troubleshoot The Wired Network Solution
トピック 6	Install And Configure The Wired Network Solution Explain Multicast Features And Configuration Concepts
トピック 7	Given A Scenario With An Identified Security Issue, Determine The Remediation Actions
トピック 8	Given A Scenario, Determine The Cause Of The Performance Problem Such As Qos Issue

 

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