質問 1:If the hardware security access control gateway adopts the next generation firewall, in "Policy > Admission Control > SAC Configuration > Hardware SACG", select the "Controlled Domain" tab, and add the controlled domain ERP (172.10.11.1/32 ) and DB_Oracle ( 172.10.12.32/32 ), then query the firewall configuration through the CLI to obtain the following information:
display acl all
............
Advanced ACL 3100, 1 rule, not binding with vpn-instance
Acl's step is 1
rule 1 deny ip (0 times matched)
Advanced ACL 3101, 1 rule, not binding with vpn-instance
Acl's step is 1
rule 1 permit ip (0 times matched)
Advanced ACL 3102, 1 rule, not binding with vpn-instance
Acl's step is 1
rule 1 deny ip destination 172.13.11.10 (0 times matched)
Advanced ACL 3103, 1 rule, not binding with vpn-instance
Ad's step is 1
rule 1 permit ip destination 172.13.11.10 (0 times matched)
Advanced ACL 3354,
Which of the following statements is correct about the above ACL configuration?
A. The Agile Controller manager will regularly check and deliver the control domain configuration, and the problem will be automatically fixed.
B. The current controlled domain is not completely delivered to the hardware security access control gateway.
C. You can only log in to the hardware security access control gateway, execute the controlled domain refresh command sync role-info in diagnostic mode, and actively request to refresh the controlled domain from the Agile Controller manager.
D. The controlled domain can be delivered to the hardware security access control gateway by manually synchronizing the controlled domain on the Agile Controller manager.
正解:A,B,D
質問 2:If you use a mobile terminal (Android or Apple system) to access intranet resources through a web proxy, which of the following methods should be recommended?
A. Only use web link
B. Such mobile phones cannot access intranet resources through web proxy at all
C. can only be rewritten using the web
D. can be rewritten using web link or web
正解:C
質問 3:When configuring the address set on the firewall, the configuration command is as follows:
[sysname] ip address-set abc type object
[sysname-object-address-set-abc] address 192.168.1.1 0
[sysname-object-address-set-abc] address 192.168.2.0 mask 24
The following descriptions are correct:
A. After the address set abc is created successfully, no new address or address segment can be added directly, and an address set must be re-created.
B. The addresses in the address set must not contain or overlap each other.
C. The address set abc matches the 192.168.1.1 host and the 192.168.2.0/24 network segment.
D. The matching network segment can be added to the address set abc by nesting the address set.
E. address 192.168.2.0 mask 24 can be replaced with the command address 192.168.2.0 0.0.0.255.
正解:C,D,E
質問 4:In the networking shown in the figure, the traffic from the PC to access the Web Server must go through the firewall, and the traffic from the Web Server to the PC must go through the firewall.
With intra-domain bidirectional NAT properly configured on the firewall, the following descriptions of packet IP addresses may be correct:
A. The source IP address of the data packet received by the web server for accessing its web service from the PC is the IP address of the interface (1).
B. The source IP address of the data packet received by the factory PC from the web server is the IP address of the interface (2).
C. The source IP address of the data packet received by the PC from the web server is 10.1.1.2.
D. The source IP address of the data packet received by the web server for PC access to its web service is 10.1.1.5.
正解:A,B
質問 5:The packet encapsulation of L2TP Over IPsec is:
A. IP header+ESP header+UDP header+L2TP header+PPP header+encrypted PPP payload+ESP trailer+Auth trailer
B. ESP header+IP header+UDP header+L2TP header+PPP header+encrypted PPP payload+Auth trailer+ESP trailer
C. IP header+UDP header+ESP header+L2TP header+PPP header+encrypted PPP payload+Auth trailer+ESP trailer
D. IP header+ESP header+L2TP header+PPP header+encrypted PPP payload+ESP trailer+Auth trailer
正解:A
質問 6:When the firewall runs GRE, which three parameters must be configured on the tunnel interface?
A. Destination IP address of the tunnel
B. Checksum enable for GRE
C. key
D. source IP address of the tunnel
E. The protocol number of the tunnel is GRE
正解:A,D,E
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Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) 認定 H12-731-ENU 試験問題:
1. The following configuration commands are executed on the normal running USG firewall on the live network, but the interaction of ARP packets is still not seen. Which of the following commands need to be supplemented?
<USG> system-view
[USG] info-center enable
[USG] info-center source arp channel console debug level debugging
[USG] info-center console channel console
<USG> debugging arp packet
A) <USG> info-center source default channel 0
B) <USG> terminal debugging
C) <USG> info-center console channel 0
D) <USG> terminal monitor
2. A network needs to replace the dual-system hot-standby USG_A and USG_B due to the network upgrade of the new hardware USG. Without affecting the business, how to upgrade:
USG_A is the Active device, and USG_B is the Standby device.
Which of the following are the correct cutover steps?
① Connect the 5th line to the new USG_B in turn.
② Connect lines 1 , 2 , and 3 from the old USG_A to the new USG A in turn,
③ Power on the new USG_B and the new USG_A, and import the configuration.
④ Input undo hrp enable in USG_B, and cut off lines 4, 5, and 3 in turn.
⑤ Adjust the routing cost so that all traffic passes through USB_B.
⑥ Enter hrp enable for new USG_A and new USG_B to adjust routing cost to meet expectations.

A) ④ -> ① -> ⑤ -> ③ -> ② -> ⑥
B) ③ -> ④ -> ⑤ -> ① -> ② -> ⑥
C) ③ -> ④ -> ① -> ② -> ⑥ -> ⑤
D) ③ -> ④ -> ① -> ⑤ -> ② -> ⑥
3. In the USG, the planning UTM statement is correct:
A) UTM cannot be used in dual-system hot backup load balancing scenarios.
B) The firewall link-state inspection mechanism must be enabled first.
C) UTM can support inconsistent return path networking.
D) SA function requires license support.
4. When the Linux host passes through the tracert of the USG firewall for a certain destination IP address, it is found that * is displayed from the hop of the firewall, but the network is confirmed to be no problem. In order to make the firewall itself and the devices behind the firewall truly display the IP address , Which of the following must be configured on the firewall?
A) Packet filtering policy that allows udp packets to be forwarded through the firewall
B) Packet filtering policy that allows icmp packets to be forwarded through the firewall
C) undo firewall defend tracert enable
D) undo ip ttl-expires enable
5. The IPsecVPN tunnel is successfully established, but the speed of accessing the peer's private network web page is slow or the access is intermittent. The influence of the Internet network quality has been ruled out. The following possible faults are:
A) The CPU usage of the egress gateway is too high
B) The problem of packet fragmentation
C) Packet filtering policy is not enabled
D) There is a NAT device in the middle of the network
質問と回答:
質問 # 1 正解: B、D | 質問 # 2 正解: D | 質問 # 3 正解: A、B | 質問 # 4 正解: A、C | 質問 # 5 正解: A、B |