RCNI日本語練習問題 & RCNI資格模擬

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RCNIテストガイドの言語は理解しやすいため、学習障害のない学習者は、学生であろうと現職のスタッフであろうと、初心者であれ、多くの経験豊富な経験豊富なスタッフであれ、年。 RCNI試験問題は、教育レベルに依存しないすべての分野のすべての人に適用されます。したがって、困難なテストを通過するためにRCNIガイドトレントを選択して合格することは素晴らしい素晴らしいアイデアです。

なぜ我々社は試験に合格しないなら、全額での返金を承諾するのは大勢の客様が弊社のRUCKUS　RCNI問題集を使用して試験に合格するのは我々に自信を与えるからです。RUCKUS　RCNI試験はIT業界での人にとって、とても重要な能力証明である一方で、大変難しいことです。それで、弊社の専門家たちは多くの時間と精力を尽くし、RUCKUS　RCNI試験資料を研究開発されます。

>> RCNI日本語練習問題 <<

RCNI資格模擬 & RCNI合格資料

当社のソフトウェアをダウンロードして30時間以内に練習する場合のみ、自信を持ってテストに参加できます。 RCNI試験トレントは期間限定の試験とオンラインエラー修正をシミュレートできるため、RCNI試験の準備にかかる時間と労力は他の学習教材よりも少なくて済みます。 20時間または30時間を費やすだけでRCNI証明書を手に入れることは非常に経済的です。これは通常、将来のキャリアにとって有益です。したがって、テストを準備するには、RCNIガイドトレントを購入するのが最善かつ賢明な選択です。

RUCKUS RCNI 認定試験の出題範囲：

トピック
出題範囲

トピック 1

• ICX Solution Troubleshooting: RUCKUS ICX networking Engineers are expected to demonstrate troubleshooting skills in this section. It covers basic networking troubleshooting techniques and procedures for performing ICX switch recovery. Candidates should be able to identify and resolve common network issues in ICX environments.

トピック 2

• RUCKUS Products & Solutions: RUCKUS ICX networking Engineers are expected to showcase their knowledge of RUCKUS products and solutions in this section. It focuses primarily on the ICX product line, covering various switch models and their capabilities. Candidates should be familiar with the features, specifications, and use cases of different ICX switches.

トピック 3

• Foundational Networking Concepts: This section of the exam measures the skills of RUCKUS ICX Network Administrators and covers essential networking concepts. It includes VLAN design and configuration, STP and loop prevention protocols, PoE requirements, basic LAN concepts, Layer 3 routing configurations, and basic QoS concepts. Candidates should be able to demonstrate proficiency in designing VLANs for network segmentation.

トピック 4

• ICX Solution Implementation: This significant portion of the exam assesses the skills of RUCKUS ICX Network Administrators in implementing ICX solutions. It covers ICX software management, stacking capabilities, PoE configuration, Layer 2
• 3 protocols, and ICX services, IPv4
• IPv6 addressing on switch interfaces, ICX switch management methods, and configuring multicast and security features. Candidates should be able to demonstrate proficiency in configuring stacking for scalable network deployments.

RUCKUS Certified Networking Implementer 認定 RCNI 試験問題 (Q48-Q53):

質問 # 48
Which three conditions allow an ARP request or response to pass a Dynamic ARP Inspection (DAI) check? (Choose three.)

• A. Request originated on a trusted port.
• B. The IP/MAC pair appear in the DHCP binding database.
• C. There is a static reservation for the IP/MAC pair in the DHCP pool.
• D. Client authenticated using MAC authentication.
• E. A static ARP entry exists for the IP/MAC pair with the inspection flag set.
• F. Client authenticated using RADIUS on an 802.1X enabled port.

正解：A、B、D

質問 # 49
At which prompt can the ping command be executed?

• A. ICX7150-C12 Router(config-if-e1000-1/1/1)#
• B. ICX7150-C12 Router#
• C. ICX7150-C12 Router(config)#
• D. ICX7150-C12 Router(config-if-mgmt-1)#

正解：B

解説：
* Understanding CLI Levels:
* The ping command is used to test connectivity to other devices by sending ICMP echo requests.
* It can only be executed from the privileged EXEC mode, which is indicated by the Router# prompt.
* Why Other Prompts Don't Work:
* A. Router(config-if-mgmt-1)#: This is the interface configuration mode for the management port and does not allow execution of diagnostic commands like ping.
* B. Router(config)#: This is the global configuration mode, which is used to configure the switch but does not support diagnostic commands.
* D. Router(config-if-e1000-1/1/1)#: This is the interface configuration mode for Ethernet 1/1/1, which also does not allow execution of ping.
References:
* RUCKUS ICX CLI Guide: RUCKUS Documentation

質問 # 50
Which function is performed by ARP protocol?

• A. resolve host name
• B. resolve IP address to MAC address
• C. build and maintain switch MAC tables
• D. discover directly connected neighbors

正解：B

解説：
The Address Resolution Protocol (ARP) is a fundamental protocol used in IP networking to map a device's IP address to its corresponding Media Access Control (MAC) address. This mapping is essential for enabling communication within a local network segment.
How ARP Works:
* ARP Request:
* When a device (Host A) needs to communicate with another device (Host B) on the same local network, it checks its ARP cache to see if it already has Host B's MAC address corresponding to its IP address.
* If the MAC address is not in the cache, Host A broadcasts an ARP request packet to all devices on the local network. This packet includes Host B's IP address and requests the MAC address associated with that IP.
* ARP Reply:
* Upon receiving the ARP request, the device with the matching IP address (Host B) responds with an ARP reply. This reply is sent directly to Host A and contains Host B's MAC address.
* Updating ARP Cache:
* Host A receives the ARP reply and updates its ARP cache with the new IP-to-MAC address mapping. This cached information allows for efficient communication without the need for repeated ARP requests.
Key Functions of ARP:
* IP to MAC Address Resolution:
* ARP's primary function is to resolve IP addresses to MAC addresses, enabling devices to locate each other on the same local network segment.
* Facilitating Data Link Layer Communication:
* By providing the necessary MAC address, ARP allows data packets to be correctly addressed and transmitted over the network's data link layer.
Clarifications on Other Options:
* Option B: Discover directly connected neighbors
* This function is typically performed by protocols like the Neighbor Discovery Protocol (NDP) in IPv6 or by network discovery tools, not by ARP.
* Option C: Build and maintain switch MAC tables
* Switches build and maintain MAC address tables by observing the source MAC addresses of incoming frames, a process independent of ARP.
* Option D: Resolve host name
* Resolving hostnames to IP addresses is the function of the Domain Name System (DNS), not ARP.
References:
* Understanding ARP (Address Resolution Protocol)
* How ARP Works

質問 # 51
Which two statements are true when Dynamic Host Configuration Protocol (DHCP) Snooping is enabled?
(Choose two.)

• A. DHCP snooping must be enabled per interface.
• B. DHCP snooping must be enabled per VLAN.
• C. DHCP server interfaces should be trusted.
• D. All interfaces are trusted by default.
• E. DHCP snooping must be enabled globally.

正解：C、E

解説：
Dynamic Host Configuration Protocol (DHCP) Snooping is a security feature that acts as a firewall between untrusted hosts and trusted DHCP servers. It helps prevent malicious or malformed DHCP traffic by monitoring DHCP messages and filtering untrusted sources.
When configuring DHCP Snooping on RUCKUS ICX switches, consider the following:
* Global Enablement: DHCP Snooping must be enabled globally on the switch to activate the feature across the device. This is done using the following command in global configuration mode:
ip dhcp snooping
* Trusted Interfaces: Interfaces connected to legitimate DHCP servers should be configured as trusted to allow DHCP server messages to pass through. This is configured per interface:
interface ethernet 1/1/1
ip dhcp snooping trust
Replace 1/1/1 with the appropriate interface identifier.
* VLAN Configuration: DHCP Snooping must be enabled on specific VLANs where DHCP services are required. This ensures that DHCP messages are monitored within those VLANs:

質問 # 52
In a core/edge network topology, which ports should have Root Guard enabled?

• A. route-only ports facing the WAN
• B. edge ports facing the core
• C. core ports facing the edge
• D. management ports at the core

正解：C

質問 # 53
......

RCNIトレーニングクイズが役立つと自信を持って言えます。まず第一に、当社はユーザーのニーズに応じて常に製品を改善しています。学習製品が本当に役立つことを本当に望んでいるなら、私たちのRCNI学習教材は間違いなくあなたの最良の選択です。あなたはそれより完璧な製品を見つけることはできません。第二に、RCNIの学習に関する質問は多くの人々を本当に助けてくれました。これらの高齢者の経験を見ると、RCNI試験に合格することを強く決意していると思います。

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