Itcertkr 의 IT전문가들이 자신만의 경험과 끊임없는 노력으로 최고의 Huawei H19-404_V1.0학습자료를 작성해 여러분들이Huawei H19-404_V1.0시험에서 패스하도록 최선을 다하고 있습니다. 덤프는 최신 시험문제를 커버하고 있어 시험패스율이 높습니다. Huawei H19-404_V1.0시험을 보기로 결심한 분은 가장 안전하고 가장 최신인 적중율 100%에 달하는Huawei H19-404_V1.0시험대비덤프를 Itcertkr에서 받을 수 있습니다.
| Section | Objectives |
|---|---|
| Campus SD-WAN Planning and Design | - SD-WAN Solutions
|
| CloudCampus and Intelligent Campus Solutions | - CloudCampus Architecture
|
| Huawei Campus Network Products and Solutions | - Campus Network Product Portfolio
|
| Campus WLAN Planning and Design | - WLAN Technologies
|
| Pre-sales Methodology and Solution Presentation | - Pre-sales Skills
|
| Campus Network Solution Architecture and Design | - Enterprise Campus Network Architecture
|
| Industry Scenario Solution Design | - Industry-Oriented Campus Solutions
|
| Campus Network Security Design | - Security Planning
|
>> Huawei H19-404_V1.0시험대비 최신버전 자료 <<
Huawei인증H19-404_V1.0시험은 현재 치열한 IT경쟁 속에서 열기는 더욱더 뜨겁습니다. 응시자들도 더욱더 많습니다. 하지만 난이도난 전혀 낮아지지 않고 이지도 어려운 시험입니다. 어쨌든 개인적인 지식 장악도 나 정보기술 등을 테스트하는 시험입니다. 보통은Huawei인증H19-404_V1.0시험을 넘기 위해서는 많은 시간과 신경이 필요합니다.
질문 # 46
Which of the following statements is false about GRE over IPsec?
정답:B
설명:
Option B is false because it reverses the encapsulation behavior. In IPsec transport mode, the IPsec security header is inserted after the existing IP header; a new outer IP header is not normally added. In tunnel mode, the complete original IP packet is encapsulated and a new outer IP header is added. Tunnel mode therefore generally introduces greater overhead and produces a longer packet than transport mode, not the reverse.
The remaining statements are correct. IPsec supports both transport and tunnel modes. GRE over IPsec performs GRE encapsulation first, allowing GRE to transport the original payload, and then applies IPsec protection to the resulting GRE packet. The IPsec security association is established between the GRE tunnel endpoints, protecting the GRE-encapsulated traffic as it traverses an untrusted transport network.
Huawei SD-WAN data channels can use either GRE or GRE over IPsec. GRE provides flexible overlay encapsulation, while IPsec adds confidentiality, integrity, origin authentication, and anti-replay protection for site-to-site traffic. Huawei specifically identifies IPsec encryption as the mechanism securing site-to-site SD- WAN services.
질문 # 47
How many ports can a 400GE card offer on the CloudEngine S16700 series next-generation flagship core switches?
정답:D
설명:
A high-density 400GE service card for the CloudEngine S16700 series can provide 18 ports. The S16700 is positioned as a next-generation flagship campus core switch designed for ultra-high-capacity aggregation, large-scale Wi-Fi backhaul, data-center interconnection, and long-term bandwidth evolution.
An 18-port 400GE card provides a theoretical aggregate port rate of 7.2 Tbit/s in each direction before considering the switching fabric's internal architecture and forwarding design. This density allows a single chassis slot to aggregate numerous high-speed distribution switches, connect multiple campus fabrics, or provide high-bandwidth links toward data centers and service platforms. It also reduces the number of cards and chassis required compared with lower-density 8-port, 12-port, or 16-port alternatives.
The question asks specifically for the number of physical 400GE interfaces offered by the card, not the entire chassis capacity or the number of ports after breakout. Under the H19-404 product-portfolio specification represented by this question, the correct density is 18 native 400GE ports. Therefore, option B is correct.
질문 # 48
Which of the following are common terminal identification methods?
정답:A,B,C,D
설명:
All four options are recognized terminal identification methods. MAC OUI examines the first three bytes of a device's MAC address to determine its manufacturer, although it generally cannot identify the exact model or operating system. DHCP option identification analyzes fields such as DHCP options 12, 55, and 60, which can reveal the hostname, parameter-request list, vendor class, and other terminal characteristics. SNMP query is an active identification method that retrieves device details from relevant MIB objects and is particularly useful for printers, network devices, and other SNMP-capable equipment.
Nmap is also an active scanning method. It analyzes open ports, service responses, protocol behavior, and operating-system fingerprints to estimate a terminal's device type and OS. Huawei distinguishes information- reporting methods from proactive scanning methods: MAC OUI and DHCP options generally use information observed in traffic, whereas SNMP and Nmap actively query or scan the endpoint. iMaster NCE-Campus can correlate multiple fingerprints to improve identification accuracy and automatically apply terminal-specific access policies.
질문 # 49
Which of the following deployment modes are supported by AR routers?
정답:A,B,D
설명:
AR routers support registration query center-based deployment, email-based deployment, and DHCP Option
148-based deployment. In registration query center deployment, the router obtains basic network connectivity, resolves or contacts Huawei's registration service, retrieves the address and port of iMaster NCE, and then initiates registration. Huawei identifies AR routers, firewalls, switches, and APs as applicable devices for this method.
Email-based deployment is a major SD-WAN ZTP method for AR routers operating as CPEs. An administrator creates the site and ZTP configuration on iMaster NCE and sends a deployment URL to the onsite engineer. After the URL is opened and the parameters are written to the router, the device connects to the WAN and automatically registers with the controller.
DHCP Option 148 can provide the controller's southbound IP address and port number to an IPv4 AR router, enabling automatic registration. Barcode scanning through the CloudCampus APP is specifically presented as an AP onboarding method, not an AR-router deployment method. Therefore, A, C, and D are correct.
질문 # 50
Which of the following statements is true about an AP's transmit power?
정답:D
설명:
An AP's transmit power must be maintained within an appropriate range. Excessive power does not automatically improve service quality. A high-power AP can enlarge its interference domain, create co- channel or adjacent-channel interference, produce asymmetric uplink and downlink coverage, and cause sticky-client behavior because a station continues hearing an AP even when its weaker transmission cannot reliably reach that AP. Huawei states that high-power APs can interfere with adjacent APs and that radio calibration dynamically adjusts AP channels, power, and frequency bands to ensure coverage while minimizing interference.
Conversely, power that is too low creates coverage holes, weak received signal strength, low modulation rates, retransmissions, and roaming instability. When a new AP is added, neighboring APs may reduce their transmit power to limit interference. When an AP goes offline, neighboring APs may increase power to compensate for the missing coverage. The engineering objective is therefore neither maximum nor minimum power, but sufficient coverage with controlled overlap and minimum interference. Accordingly, option B is correct.
질문 # 51
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저희 Itcertkr는 국제공인 IT자격증 취득을 목표를 하고 있는 여러분들을 위해 적중율 좋은 시험대비 덤프를 제공해드립니다. Huawei H19-404_V1.0 시험을 패스하여 자격증을 취득하려는 분은 저희 사이트에서 출시한Huawei H19-404_V1.0덤프의 문제와 답만 잘 기억하시면 한방에 시험패스 할수 있습니다. 해당 과목 사이트에서 데모문제를 다운바다 보시면 덤프품질을 검증할수 있습니다.결제하시면 바로 다운가능하기에 덤프파일을 가장 빠른 시간에 받아볼수 있습니다.
H19-404_V1.0최신버전 덤프샘플 다운: https://www.itcertkr.com/H19-404_V1.0_exam.html