H12-721 Exam Dumps - Huawei Certified ICT Professional - Constructing Infrastructure of Security Network

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Question # 4

The ip-link sends a probe packet to the specified IP address. By default, after 3 probe failures, the link to this IP address is considered faulty.

TRUE

FALSE

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Question # 5

Based on the following information analysis on the firewall, which of the following options are correct?

The first packet of this data flow enters from the Trust zone interface and is sent from the Untrust zone interface.

This data stream has been NAT translated

uses NPAT conversion technology

firewall has virtual firewall function enabled

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Question # 6

DDoS is an abnormal packet that an attacker sends a small amount of non-traffic traffic to the attack target (usually a server, such as DNS or WEB) through the network, so that the attacked server resolves the packet when the system crashes or the system is busy.

TRUE

FALSE

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Question # 7

About load balancing, the following configuration is available: [USG] slb enable [USG]slb [USG-slb] rserver 1 rip 10.1.1.3 weight 32 [USG-slb] rserver 2 rip 10.1.1.4 weight 16 [USG-slb] rserver 3 rip 10.1.1.5 weight 32 [USG-slb] group test [USG-slb-group-test]metric srchash [USG-slb-group-test] add rserver 1 [USG-slb-group-test] add rserver 2 [ USG-slb-group-test] add rserver 3 Which of the following statements is correct?

load balancing algorithm is a polling algorithm

This configuration is a complete load balancing configuration

determines which server the data stream should flow to based on the weight value. The smaller the weight value, the weaker the processing power of the corresponding real server.

weight represents the weight of the real server

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Question # 8

The management control information and service information of the out-of-band management interface are sent on the same channel.

TRUE

FALSE

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