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H12-721 HCNP-Security-CISN V3.0 exam dumps questions material covers network security device management, firewall intelligent routing, firewall high availability, VPN technology and application, firewall bandwidth management and virtual firewall technology. Get your full version questions of H12-721 HCNP-Security-CISN V3.0 exam test https://www.dumpsbase.com/H12-721.html
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H12-721 HCNP-Security-CISN https://www.dumpsbase.com/h12-721.html
Question NO.1 In the solution of Huawei abnormal flow cleaning, in the scene of bypass deployment, which drainage program can be used? (Choose 3 Answers) A. Dynamic routing drainage B. Static policy routing drainage C. Static routing drainage D. MPLS VPN Answer: ABC Answer: ABC
Question NO.2 About the IKE Master Mode and Aggressive Mode, which of the following statement is correct? A. All the negotiation packets in the first stage of the aggressive mode are encrypted B. All the negotiation packets in the first phase of the master mode are encrypted C. The aggressive mode uses the DH algorithm D. Regardless of the success of the negotiation, will enter the fast mode Answer: C
Question NO.3 About the IKE Master Mode and Aggressive Mode, which of th e following statement is correct? A. All the negotiation packets in the first stage of the aggressive mode are encrypted B. All the negotiation packets in the first phase of the master mode are encr ypted C. The aggressive mode uses the DH algorithm D. Regardless of the success of the negotiation, will enter the fast mode Answer: C
Question NO.4 In dual hot standby, the backup channel must be the main interface on the interface board, which type does not support? A. Ethernet B. GigabitEthernet C. E1 D. vlan-if Answer: C
Question NO.5 DHCP snooping function needs to maintain the bind ing table, what contents of the binding table are inc luded? (Select 3 Answers) A. MAC B. Vlan C. Interface D. DHCP Server IP Answer: ABC
Question NO.6 By configuring the Bypass interface can avoid the network interruption caused by device failure and improve the reliability of the network. Power Bypass function can use any GE interface to achieve the Bypass function by configuring the Bypass relative parameters. A. TRUE B. FALSE Answer: B
Question NO.7 In the case of the IPsec VPN doing the NAT across, it must use the IKE aggressive mode. A. TRUE B. FALSE Answer: B
Question NO.8 In an Eth-Trunk interface, traffic load balancing can be ac hieved by configuring different weights on each member link. A. TRUE B. FALSE Answer: A
Question NO.9 SSL works in the application layer and encrypts for specific applications, but which layer the IPsec works in and provides the transparent encryption protection for the layer and above? A. Data link layer B. Network layer C. Transport layer D. Presentation layer Answer: B
Question NO.10 Dual hot standby load sharing service interface works in the three -layer, up and down to connect the router, two USG devices are the main and standby switched, so the upper and lower business interface needs to configure both hrp track master and hrp track slave. A. TRUE B. FALSE Answer: A
Question NO.11 IP-link sends a probe packet to the specified IP address. By default, after the three failures detection, the link to the IP address is considered to be faulty. A. TRUE B. FALSE Answer: A
Question NO.12 Which of the following does belong to the scan spy attack? A. SIP Flood attack B. HTTP Flood attack C. IP address scanning attack D. ICMP redirect message attack Answer: C
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