HPE6-A85日本語ブレーン問題集PDF、HP HPE6-A85日本語試験問題豪華お試しセット [Q21-Q45]

HPE6-A85日本語ブレーン問題集PDF、HP HPE6-A85日本語試験問題豪華お試しセット

2024年最新されたHPE6-A85日本語サンプル問題は信頼され続けるHPE6-A85日本語テストエンジン

質問 # 21
Open Systems Interconnection (OSI) 層を、TCP/IP スタックの同等のメンバーと一致させます。(オプションは複数回使用できます。)

正解：

解説：

質問 # 22
AruDaCX 8400 の「snow ip Route」出力に基づきます。ルートのタイプは「10.1 20 0/24、VRF デフォルト経由」です。
10.1.12.2。[1/0]」?

A. ローカル
B. static
C. 接続されています
D. OSPF

正解：B

解説：
A static route is a route that is manually configured on a router or switch and does not change unless it is modified by an administrator. Static routes are used to specify how traffic should reach specific destinations that are not directly connected to the device or that are not reachable by dynamic routing protocols. In Aruba CX switches, static routes can be configured using the ip route command in global configuration mode. Based on the "show ip route" output on an Aruba CX 8400 switch, the route "10.1 20 0/24, vrf default via 10.1.12.2, [1/0]" is a static route because it has an administrative distance of 1 and a metric of 0, which are typical values for static routes. Reference: https://en.wikipedia.org/wiki/Static_routing https://www.arubanetworks.com/techdocs/AOS-CX_10_04/NOSCG/Content/cx-noscg/ip-routing/static-routes.htm https://www.arubanetworks.com/techdocs/AOS-CX_10_04/NOSCG/Content/cx-noscg/ip-routing/show-ip-route.htm

質問 # 23
WPA 4 ウェイハンドシェイク機能を正しい順序でリストします。

正解：

解説：

1 - Proves knowledge of the PMK
2 - Exchanges messages for generating PTK
3 - Distributes an encrypted GTK to the client
4 - Sets first initialization vector (IV)

質問 # 24
各要件のケーブル接続に最もコスト効率の高いオプションを選択します。(すべての長さは、使用されるパッチケーブル、サービスループなどを含むケーブルの合計長を示します。)

正解：

解説：

質問 # 25
Aruba モビリティマスターアーキテクチャを使用する場合、ネットワーク管理者はどの機能を使用して RF 計画および最適化サービスを一元化できますか?

A. クライアントマッチ
B. エアマッチ
C. クライアントウェーブ
D. エアウェイブ

正解：B

解説：
Explanation
AirMatch is a feature that provides centralized RF planning and optimization service for Aruba wireless networks. It uses cloud-based algorithms and machine learning to optimize the RF performance and user experience. References:https://www.arubanetworks.com/assets/ds/DS_AirMatch.pdf

質問 # 26
既存の IAP-315 アクセスポイントを持つネットワーク管理者は Aruba Central に興味があり、特定の機能にどのライセンスが必要かを知る必要があります。機能ごとに必要なライセンスを一致させてください (一致は複数回使用される可能性があります)。

正解：

解説：

質問 # 27
いくつかのクラスの LOT デバイスに対してワイヤレスアクセスを設定する必要があります。そのうちのいくつかは 802 でのみ動作します。
11b. 各クラスには一意の PSK が必要で、役割として異なるセキュリティポリシーが適用される必要があります。デバイスには 15 ～ 20 の異なるクラスがあり、パフォーマンスを最適化する必要があります。どのオプションがこれらの要件を満たすかです。」

A. 2.4 GHz および 5 GHz 帯域を使用した、loT クラスごとに固有の PSK を持つ個別の SSID
B. 5 GHz および 6 GHz 帯域を使用する各 LoT クラスの MPSK を備えた単一 SSID
C. 2.4 GHz および 5 GHz 帯域を使用する各 LoT クラスの MPSK を備えた単一 SSID
D. 5 GHz および 6 GHz 帯域を使用する、loT クラスごとに固有の PSK を持つ個別の SSID

正解：C

解説：
For configuring wireless access for multiple classes of IoT devices with varying security requirements, using a single SSID with Multiple Pre-Shared Keys (MPSK) is an efficient solution. MPSK allows different devices or groups of devices to connect to the same SSID but with unique PSKs, facilitating unique security policies for each class. Given that some IoT devices only support 802.11b, which operates in the 2.4GHz band, it is essential to include the 2.4GHz band in the configuration. The 5GHz band should also be included to support devices capable of operating in that band and to optimize network performance. The 6GHz band (option A) is not suitable since 802.11b devices are not compatible with it. Individual SSIDs for each IoT class (options C and D) would unnecessarily complicate network management and SSID overhead.

質問 # 28
ゲートウェイ 172.16.1.1 経由でクラス C ネットワーク 10.2.10.0 にスタティックルートを追加するための正しいコマンドは何ですか?

A. ip ルート 10.2.10.0.255.255.255.0 172.16.1.1 説明アルバ
B. ip ルートstatic 10.2 10.0.255.255.255.0 172.16.1.1
C. ip-route 10.2.10.0/24 172.16.1.1
D. ip ルート 10.2.10.0/24.172.16.11

正解：C

解説：
The correct command to add a static route to a class-c-network 10.2.10.0 via a gateway of 172.16.1.1 is ip-route 10.2.10.0/24 172.16.1.1 . This command specifies the destination network address (10.2.10.0) and prefix length (/24) and the next-hop address (172.16.1 .1) for reaching that network from the switch. The other commands are either incorrect syntax or incorrect parameters for adding a static route. Reference: https://www.arubanetworks.com/techdocs/AOS-CX_10_04/NOSCG/Content/cx-noscg/ip-routing/static-routes.htm To add a static route in network devices, including Aruba switches, the correct command format generally includes the destination network, subnet mask (or CIDR notation for the mask), and the next-hop IP address. The command "ip route 10.2.10.0/24 172.16.1.1" correctly specifies the destination network "10.2.10.0" with a class C subnet mask indicated by "/24", and "172.16.1.1" as the next-hop IP address. This command is succinct and follows the standard syntax for adding a static route in many network operating systems, including ArubaOS-CX. The other options either have incorrect syntax or include additional unnecessary parameters that are not typically part of the standard command to add a static route.

質問 # 29
ヘッドレスデバイスを WLAN に安全に追加するためのデバイス固有のパスフレーズを可能にする Aruba テクノロジーはどれですか?

A. テンポラルキー完全性プロトコル (TKIP)
B. 日和見無線暗号化 (OWE)
C. 有線同等プライバシー (WEP)
D. 複数の事前共有キー (MPSK)

正解：D

解説：
Explanation
Multiple Pre-Shared Key (MPSK) is a feature that allows device-specific or group-specific passphrases to securely add headless devices to the WLAN Wireless Local Area Network. WLAN is a wireless computer network that links two or more devices using wireless communication to form a local area network (LAN) within a limited area such as a home, school, computer laboratory, campus, or office building. . MPSK enhances the WPA2 PSK Wi-Fi Protected Access 2 Pre-Shared Key. WPA2 PSK is a method of securing your network using WPA2 with the use of the optional Pre-Shared Key (PSK) authentication, which was designed for home users without an enterprise authentication server. mode by allowing different PSKs for different devices on the same SSID Service Set Identifier. SSID is a case-sensitive, 32 alphanumeric character unique identifier attached to the header of packets sent over a wireless local-area network (WLAN). The SSID acts as a password when a mobile device tries to connect to the basic service set (BSS) - a component of the IEEE
802.11 WLAN architecture. . MPSK passwords can be generated or user-created and are managed by ClearPass Policy Manager12. References:
https://blogs.arubanetworks.com/solutions/simplify-iot-authentication-with-multiple-pre-shared-keys/ 2
https://www.arubanetworks.com/techdocs/ClearPass/6.8/Guest/Content/AdministrationTasks1/Configuring-MPS

質問 # 30
Aruba Central を使用する場合、ネットワークの健全性の問題を解決するための推奨手順を特定し、サポート担当者と詳細情報を共有できるものは何ですか?

A. 監査証跡
B. OAlOps
C. 概要ダッシュボード
D. アラートとイベント

正解：B

解説：
OAlOps is a feature of Aruba Central that uses artificial intelligence and machine learning to identify recommended steps to resolve network health issues and allows you to share detailed information with support personnel. OAlOps provides insights into network performance, root cause analysis, anomaly detection, proactive alerts, and automated remediation actions. OAlOps also integrates with Aruba User Experience Insight (UXI) sensors to measure and improve user experience across wired and wireless networks. Reference: https://www.arubanetworks.com/assets/ds/DS_ArubaCentral.pdf

質問 # 31
ユースケースを適切な認証テクノロジーに合わせてください。

正解：

解説：

Explanation
Add certificates to Android devices with the Aruba Onboard Application in the Google Play store that will be used for wireless authentication A) ClearPass Policy Manager Authenticate users on corporate-owned Chromebook devices using 802.1X and context gathered from the network devices that they log into B) Cloud Authentication and Policy Leverage unbound Mum Pre-Shared Keys (MPSK) managed by Aruoa Central to the end-users and client devices B) Cloud Authentication and Policy Validate devices exist in a Mobile Device Management (MDM) database before authenticating BYOD users with corporate Active Directory using certificates A) ClearPass Policy Manager
https://www.arubanetworks.com/techdocs/ClearPass/6.11/PolicyManager/Content/CPPM_UserGuide/About%20
https://www.arubanetworks.com/products/security/network-access-control/

質問 # 32
スパニングツリー (STP) 設定を備えた 2 つの独立した ArubaOS-CX 6300 スイッチが、ポート 1/1/1 と 1/1/2 の間で 2 本のケーブルで相互接続されています。 4 つのポートすべてに「no shutdown」および「no routing」コマンドがあります。 STP はどのように転送しますかそれともこれらのポート上のトラフィックを破棄しますか?

A. MAC アドレスが小さいスイッチは両方のポートで転送し、MAC アドレスが大きいスイッチは両方のポートで転送します。
B. MAC アドレスが小さいスイッチは 1 つのポートで廃棄し、MAC アドレスが大きいスイッチは 1 つのポートで廃棄します。
C. MAC アドレスが小さいスイッチは両方のポートで転送し、MAC アドレスが大きいスイッチは 1 つのポートで廃棄します。
D. MAC アドレスが小さいスイッチは 1 つのポートで廃棄し、MAC アドレスが大きいスイッチは両方のポートで転送します。

正解：B

解説：
Explanation
The way that STP Spanning Tree Protocol. STP is a network protocol that ensures a loop-free topology for any bridged Ethernet local area network by preventing redundant paths between switches or bridges from creating loops that cause broadcast storms, multiple frame transmission, and MAC table instability. STP creates a logical tree structure that spans all of the switches in an extended network and blocks any redundant links that are not part of the tree from forwarding data packets . will forward or discard traffic on these ports is as follows:
STP will elect a root bridge among the two switches based on their bridge IDs, which are composed of a priority value and a MAC address. The switch with the lower bridge ID will become the root bridge and will forward traffic on all its ports.
STP will assign a role and a state to each port on both switches based on their port IDs, which are composed of a priority value and a port number. The port with the lower port ID will become the designated port and will forward traffic, while the port with the higher port ID will become the alternate port and will discard traffic.
In this scenario, since both switches have two cables connected between ports 1/1/1 and 1/1/2, there will be two possible paths between them, creating a loop. To prevent this loop, STP will block one of these paths by discarding traffic on one of the ports on each switch.
Assuming that both switches have the same priority value (default is 32768), the switch with the lower MAC address will have the lower bridge ID and will become the root bridge. The root bridge will forward traffic on both ports 1/1/1 and 1/1/2.
Assuming that both ports have the same priority value (default is 128), port 1/1/1 will have a lower port ID than port 1/1/2 on both switches because it has a lower port number. Port 1/1/1 will become the designated port and will forward traffic, while port 1/1/2 will become the alternate port and will discard traffic.
Therefore, the switch with the lower MAC address will discard traffic on one port (port 1/1/2), while the switch with the higher MAC address will also discard traffic on one port (port 1/1/2).
References: 3 https://en.wikipedia.org/wiki/Spanning_Tree_Protocol

質問 # 33
ClearPass セルフサービス登録ページを使用してヘッドレスデバイス用の複数事前共有キー (MPSK) を生成する場合、どのような情報が必要ですか?

A. デバイスの MAC アドレス
B. デバイスの OS タイプ
C. デバイスのモデル番号
D. デバイスの IP アドレス

正解：A

解説：
When generating a Multiple Pre-Shared Key (MPSK) for headless devices using the ClearPass self-service registration page, the MAC address of the device is required. MPSK associates a unique PSK with the MAC address of a device, providing a way to authenticate devices that may not have a user interface.

質問 # 34
Aruba スタンドアロン AP を使用する場合、クライアント VLAN 割り当てに「ネイティブ VLAN」を選択します。クライアント IP はどのサブネットに存在しますか?

A. モビリティコンダクターと同じサブネット
B. アクセスポイントと同じサブネット
C. モビリティコントローラーと同じサブネット
D. Aruba ESP ゲートウェイと同じサブネット

正解：B

解説：
When using an Aruba standalone AP, selecting "Native VLAN" for the Client VLAN Assignment means that the clients will get their IP addresses from the same subnet as the access point's IP address. This is because the access point acts as a DHCP server for the clients in this mode. Reference: https://www.arubanetworks.com/techdocs/Instant_86_WebHelp/Content/instant-ug/iap-dhcp/iap-dhcp.htm

質問 # 35
同じチャネル幅を持つ 5 GHz チャネルと 6 GHz チャネルを比較した場合、正しいのはどれですか?

A. 5 GHz チャネルは同じ距離を移動し、6 GHz チャネルと比較して異なるスループットをクライアントに提供します。
B. 5 GHz チャネルは、6 GHz チャネルと比較して同じ距離を移動し、同じスループットをクライアントに提供します。
C. 5 GHz チャネルは、6 GHz チャネルと比較して異なる距離を移動し、クライアントに同じスループットを提供します。
D. 5 GHz チャネルは、6 GHz チャネルと比較して、異なる距離を移動し、異なるスループットをクライアントに提供します。

正解：C

解説：
While both 5 GHz and 6 GHz channels can provide similar throughputs, the higher frequency of the 6 GHz band means its signals have a shorter range and are more attenuated by obstacles compared to 5 GHz signals. This results in 5 GHz channels generally being able to travel longer distances than 6 GHz channels under similar conditions, although both can support high data rates for connected clients.

質問 # 36
「show lacp Interfaces」で LACP を確認するときの「ALFOE」のステータスは何を意味しますか?

A. LACP は問題なく正常に動作しています。
B. ローカルスイッチ上のインターフェイスはstatic LAG として構成されています
C. LACP がピア側で設定されていません
D. LACP は同期プロセス中です

正解：C

解説：
When checking the status of LACP (Link Aggregation Control Protocol) with the command "show lacp interfaces," various flags indicate the state of the LACP negotiation. "ALFOE" indicates different states for each letter: A (Activity), L (Link), F (Aggregation), O (Synchronization), and E (Collecting). In this context, the O flag is particularly of interest. If the O flag is not set (meaning the synchronization is not achieved), it typically suggests that LACP is not configured or not functioning correctly on the peer side, hence the link is not operational as part of an LACP channel.

質問 # 37
UXl の 2 つの利点は何ですか? (2つ選択してください。)

A. UX1 はクライアント/ユーザーのように動作します。
B. UXl は、離れた場所で最適な WiFi チャネルを計算するのに役立ちます。
C. UX1 は、指定された場所にあるすべての AP の Wi-Fi カバレッジを測定します。
D. UX1 は、HTTP VOIP や Office 365 などのさまざまなアプリケーションをチェックできます。
E. UXl はインターネット接続なしで使用できます

正解：A、D

解説：
A UXI (User Experience Insight) is a device that simulates user behavior and tests network performance from the user perspective. It can check different applications, such as HTTP, VOIP, or Office 365, and measure metrics such as latency, jitter, packet loss, and throughput. Reference: https://www.arubanetworks.com/products/networking/user-experience-insight/ A User Experience Insight (UXI) sensor, such as those used in Aruba networks, is designed to mimic client behavior and test the performance of various network services and applications from the user's perspective. It can simulate user activities and measure the quality of experience for different applications, including HTTP, VOIP, and cloud services like Office 365, providing valuable insights into network performance and user experience.

質問 # 38
SVI を使用した ln バンド管理が使用されている場合、Aruba CX スイッチでデフォルトルートを 10.4.5.1 に設定するにはどのコマンドが使用されますか?

A. ip ルート 0.0 0 0/0 10.4.5.1
B. デフォルトゲートウェイ 10.4.5.1
C. ip ルート 0 0 0.070 10.4 5.1 vrf 管理
D. iP デフォルトゲートウェイ 10.4.5.1

正解：A

解説：
Explanation
The command that is used to set a default route to 10.4.5.1 on an Aruba CX switch when in-band management using an SVI is being used is ip route 0.0 0 0/0 10.4.5.1 . This command specifies the destination network address (0.0 0 0) and prefix length (/0) and the next-hop address (10.4.5.1) for reaching any network that is not directly connected to the switch. The default route applies to the default VRF Virtual Routing and Forwarding.
VRF is a technology that allows multiple instances of a routing table to co-exist within the same router at the same time. VRFs are typically used to segment network traffic for security, privacy, or administrative purposes. , which is used for in-band management traffic that goes through an SVI Switch Virtual Interface.
SVI is a virtual interface on a switch that allows the switch to route packets between different VLANs on the same switch or different switches that are connected by a trunk link. An SVI is associated with a VLAN and has an IP address and subnet mask assigned to it
https://www.arubanetworks.com/techdocs/AOS-CX/10_08/HTML/ip_route_4100i-6000-6100-6200/Content/Ch
2
https://www.arubanetworks.com/techdocs/AOS-CX/10_08/HTML/ip_route_4100i-6000-6100-6200/Content/Ch

質問 # 39
無線帯域と AP 無線全体で負荷分散を実現する Aruba テクノロジーはどれですか?

A. Aruba AirWave
B. Aruba ClientMatch
C. Aruba ESP
D. Aruba Central

正解：B

解説：
Aruba ClientMatch is a technology that continuously monitors client behavior and automatically adjusts client connections to optimize Wi-Fi performance. This includes steering clients to the least congested access point and the best radio on the WLAN, which effectively provides load balancing across different radio bands and AP radios.

質問 # 40
顧客は、全社的なグループベースポリシー (GPO) を介してユーザー証明書とデバイス証明書を実装しました。ネットワークへの認証時にクライアント証明書が必要な EAP 方法はどれですか?

A. EAP-TEAP
B. PEAP
C. EAP-TTLS
D. EAP-TLS

正解：D

解説：
EAP-TLS is an authentication method that requires client certificates when authenticating to the network. It provides mutual authentication between the client and the server using public key cryptography and digital certificates. Reference: https://www.arubanetworks.com/techdocs/ClearPass/6.9/Guest/Content/CPPM_UserGuide/EAP-TLS/EAP-TLS.htm EAP-TLS (Extensible Authentication Protocol-Transport Layer Security) is an EAP method that requires both server-side and client-side certificates for authentication. It is considered one of the most secure EAP methods because it uses a mutual authentication process where both the user and the authentication server must prove their identities to each other through the use of certificates. Implementing user and device certificates via a Group Based Policy (GPO) aligns well with EAP-TLS requirements for client-side certificates.

質問 # 41
スパニングツリー (STP) 設定を備えた 2 つの独立した ArubaOS-CX 6300 スイッチが、ポート 1/1/1 と 1/1/2 の間で 2 本のケーブルで相互接続されています。 4 つのポートすべてに「no shutdown」および「no routing」コマンドがあります。 STP はどのように転送しますかそれともこれらのポート上のトラフィックを破棄しますか?

A. MAC アドレスが小さいスイッチは両方のポートで転送し、MAC アドレスが大きいスイッチは両方のポートで転送します。
B. MAC アドレスが小さいスイッチは 1 つのポートで廃棄し、MAC アドレスが大きいスイッチは 1 つのポートで廃棄します。
C. MAC アドレスが小さいスイッチは両方のポートで転送し、MAC アドレスが大きいスイッチは 1 つのポートで廃棄します。
D. MAC アドレスが小さいスイッチは 1 つのポートで廃棄し、MAC アドレスが大きいスイッチは両方のポートで転送します。

正解：B

解説：
The way that STP Spanning Tree Protocol. STP is a network protocol that ensures a loop-free topology for any bridged Ethernet local area network by preventing redundant paths between switches or bridges from creating loops that cause broadcast storms, multiple frame transmission, and MAC table instability. STP creates a logical tree structure that spans all of the switches in an extended network and blocks any redundant links that are not part of the tree from forwarding data packets3. will forward or discard traffic on these ports is as follows:
STP will elect a root bridge among the two switches based on their bridge IDs, which are composed of a priority value and a MAC address. The switch with the lower bridge ID will become the root bridge and will forward traffic on all its ports.
STP will assign a role and a state to each port on both switches based on their port IDs, which are composed of a priority value and a port number. The port with the lower port ID will become the designated port and will forward traffic, while the port with the higher port ID will become the alternate port and will discard traffic.
In this scenario, since both switches have two cables connected between ports 1/1/1 and 1/1/2, there will be two possible paths between them, creating a loop. To prevent this loop, STP will block one of these paths by discarding traffic on one of the ports on each switch.
Assuming that both switches have the same priority value (default is 32768), the switch with the lower MAC address will have the lower bridge ID and will become the root bridge. The root bridge will forward traffic on both ports 1/1/1 and 1/1/2.
Assuming that both ports have the same priority value (default is 128), port 1/1/1 will have a lower port ID than port 1/1/2 on both switches because it has a lower port number. Port 1/1/1 will become the designated port and will forward traffic, while port 1/1/2 will become the alternate port and will discard traffic.
Therefore, the switch with the lower MAC address will discard traffic on one port (port 1/1/2), while the switch with the higher MAC address will also discard traffic on one port (port 1/1/2).

質問 # 42
別紙を参照してください。

どのサーバーが受信するデータの量が最も少ないでしょうか?

A. 10.99.26.25
B. 10.100.100.25
C. 192.168.0.56
D. 172.17.17.43

正解：D

解説：
Based on the exhibit showing the logging server configurations, server 172.17.17.43 will receive the smallest quantity of data because it is set to the "Warning" event log level. This means it will only log events that are categorized as warnings or higher severity, which are typically less frequent than lower severity levels such as "Information," "Debug," or "Emergency."

質問 # 43
Aruba AP のオレンジ色の無線ステータス LED は何を示していますか?

A. 無線は 5 GHz 帯域のみで動作しています。
B. 無線はメッシュモードで動作しています
C. 無線はモニターまたはスペクトル分析モードで有効です
D. AP の両方の無線に電力を供給するのに十分な PoE がスイッチから提供されていません

正解：D

解説：
A solid amber radio status LED on an Aruba Access Point (AP) typically indicates a power issue, specifically that not enough Power over Ethernet (PoE) is being provided from the switch to fully power all functionalities of the AP, including both of its radios. In environments where APs are powered via PoE, it is crucial to ensure that the switch supplying the power is capable of delivering sufficient power for the AP's requirements. If the AP does not receive enough power, it may disable certain features or radios to conserve energy, which is indicated by the solid amber LED. This situation is common in scenarios where the switch provides only 802.3af PoE rather than the more powerful 802.3at PoE+ needed by some high-performance APs to operate all features, including dual radios, at full capacity.

質問 # 44
スイッチングテクノロジーを適切な使用例に合わせてください。