無料HCSA-Presales-IP Network H19-423_V1.0究極の学習ガイド（更新された565問あります) [Q170-Q194]

無料HCSA-Presales-IP Network H19-423_V1.0究極の学習ガイド（更新された565問あります)

トップクラスのH19-423_V1.0練習試験問題

質問 # 170
Sandbox detection of known new ransomware viruses.

A. False
B. True

正解：A

質問 # 171
Which of the following are the advantages of ASG5000 and Sangfor Internet Behavior Management products? (Multiple choice)

A. More authentication methods, support IOS APP cache
B. IPS, AV, VPN, application identification, URL classification, link load balancing and other functions are provided by default, and no separate license purchase is required
C. Free 3-year IPS, AV, URL classification, and application identification signature library upgrade service
D. Number and type of interfaces

正解：A、C、D

質問 # 172
When the SD-WAN solution is used for branch networking, a single CPE at a site supports up to 3 WAN links, and a dual CPE supports up to 6 WAN links.

A. True
B. False

正解：A

質問 # 173
All chips, CPUs and boards of AR6000 are completely domestically produced, further improving customer data security.

A. False
B. True

正解：A

質問 # 174
In the dual-active scenario of AR6300, since the service port connection needs to be switched after the active/standby switchover, it is necessary to add a switch at the front end to connect the active/standby service ports at the same time, otherwise the panel service ports will be restricted in use.

A. True
B. False

正解：A

質問 # 175
DRN is similar to M-LAG technology.

A. True
B. False

正解：A

質問 # 176
Competitors question the independent monitoring board of frame switches. The separation of forwarding, management, and control planes of switch equipment is a guarantee of reliability. Most switches have adopted a distributed forwarding architecture to meet the demand for separation of forwarding and management control planes, but high-end switches still need to separate management and control planes, and separate the heartbeat monitoring messages between the main control board and all components. Improve system reliability. Cisco, HW, ZTE and other high-end switches all support this hardware architecture.

A. True
B. False

正解：A

質問 # 177
What are the advantages of S5731-H compared to S5720EI? (Multiple choice)

A. Switching capacity and packet forwarding rate are greatly improved
B. Support NetStream function
C. Supports features such as on-board AC, IPCA, etc.
D. Support ECA security trapping function

正解：A、B、C、D

質問 # 178
USG6000E. Intelligent routing function requires link health check configuration. Which of the following are the detection message protocol types supported by health check? (Multiple choice)

A. TCP
B. HTTP
C. UDP
D. DNS
E. ICMP

正解：A、B、D、E

質問 # 179
Which of the following products does not support 802.11ax?

A. AP8660
B. WA5620
C. WA6628
D. AP7650

正解：B

質問 # 180
In the scenario of 128 AP local forwarding, there is no need to deploy a local wireless controller, and the roaming problem can be solved directly on the cloud.

A. True
B. False

正解：A

質問 # 181
Which of the following is not a problem faced by wide area networks?

A. There are many types of industries and export links
B. Long service deployment time
C. High bandwidth rental costs
D. High bandwidth utilization

正解：D

質問 # 182
Which of the following is the correct description of IPS and WAF devices? (Multiple choice)

A. The protection target of WAF is the web server inside the network
B. IPS is usually deployed at the network exit, and WAF is usually deployed near the WEB server.
C. IPS protects various applications on the network, such as POP3, HTTP, FTP, FACEBOOK, P2P download, etc.
D. WAF can be understood as an IPS device that only provides WEB application defense, and is more professional in the defense of HTTP and HTTPS services.

正解：A、B、C、D

質問 # 183
What are the highlights of Huawei's WLAN high-density venue solution? (Multiple choice)

A. Low-rate user restriction
B. Support Bonjour feature
C. Air interface fair scheduling
D. Dual-band load balancing

正解：A、C、D

質問 # 184
Which of the following are the highlights of Huawei Campus Insight? (Multiple choice)

A. Telemetry collection in seconds based on HTTP2+Protobuff protocol
B. Building a lighting big data analysis platform based on spark, kafka, druid, and hdfs
C. Protocol playback of the 13-step full access process including association authentication, DHCP, etc.
D. Support network performance analysis and visualization under multi-vendor networking

正解：A、B、C、D

質問 # 185
The main functions of the big data analysis product CIS are threat situation awareness, APT defense, unknown threat defense, attack forensics and tracing, etc.

A. True
B. False

正解：A

質問 # 186
Which of the following box switches use Huawei's self-developed chips? (Multiple choice)

A. CE6820
B. CE6881
C. CE6881E
D. CE6863
E. CE6865

正解：A、B、C、D、E

質問 # 187
Huawei FabricInSight solution now supports deployment with one server and health check function to meet the DC needs of small and medium-sized enterprises.

A. True
B. False

正解：A

質問 # 188
Which of the following are security opportunities in the education industry? (Multiple choice)

A. Smart campus construction
B. Educational metropolitan area network
C. Safe Campus
D. Level of protection
E. Security Attack and Defense Laboratory

正解：A、B、C、D、E

質問 # 189
What is the main scenario of Huawei Qiankun Security Cloud Service? (Multiple choice)

A. External business protection network boundary security
B. Network perimeter security for small and medium-sized enterprises
C. E-government intranet security testing
D. Branch network boundaries of group companies

正解：A、B、D

質問 # 190
Which statement is wrong about SDN global tuning?

A. Cross-AS domain tuning is not supported
B. Through network traffic collection, centralized intelligent routing and on-demand traffic scheduling
C. The tuning algorithm covers nine factors including latency, bandwidth, priority, and SRLG

正解：A

質問 # 191
4050DN-E is a wave2 AP with built-in Bluetooth and extensible protocol.

A. True
B. False

正解：A

質問 # 192
Which of the following are the GIs corresponding to shortGI and normalGI?

A. 800ns, 1600ns
B. 400ns, 800ns
C. 100ns, 200ns
D. 200ns, 400ns

正解：B

質問 # 193
MIC cards are mainly used on NetEngineAR650 series routers. Which of the following functions can be implemented on NetEngineAR650 through the MIC card?