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Huawei H12-731-ENU Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| VPN & Encryption Technologies | 15% | - PKI, certificate management, and encryption algorithms - VPN high reliability and troubleshooting - IPsec VPN, SSL VPN, and GRE over IPsec |
| Security Architecture & Standards | 20% | - Information security standards and frameworks - Risk management and compliance requirements - Enterprise security architecture design principles |
| Cloud & Data Security | 12% | - Virtual firewall and cloud security solutions - Data security, encryption, and leakage prevention |
| Firewall & Traffic Security Technologies | 25% | - NAT, bandwidth management, and security policies - Virtual systems and multi-tenant security - Advanced firewall features and high availability |
| Security O&M & Incident Response | 8% | - Incident response procedures and emergency handling - Security log analysis and monitoring |
| Threat Defense & Intrusion Prevention | 20% | - DDoS defense, single-packet attack protection - IPS/IDS deployment and signature management - Vulnerability management and threat intelligence |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:
1. The customer has a USG6000, and the remote PC wants to access the intranet through l2tp over ipsec, but the dial-up through the vpn client software is unsuccessful.
1 View ike sa during dialing:
<USG6000>dis ike sa
20:54:36 2013/06/19
current ike sa number: 2
-------------------------------------------------- -----------------------------
conn-id peer flag phase vpn
-------------------------------------------------- ------------------------------
40051 <unnamed> NONE v1:2 public
40050 2.2.2.2:12485 NONE v1:1 public
2 debugging ipsec error:
2013-06-19 20:54:21 USG2100 %%01IKE/4/WARNING (I): phase2: security acl mismatch.
*0.46319980 USG IKE/7/DEBUG: Get IPsec policy: get IPsec policy failed
*0.46319930 USG IKE/7/DEBUG: validate_prop: no IPsec policy found
*0.46319980 USG IKE/7/DEBUG: dropped message from 2.2.2.2 due to notification type
INVALID ID INFORMATION
Which statement about this problem is correct?
A) No IPsec policy configured
B) ACL configuration error
C) IKE Phase 1 policy for IPsec is misconfigured
D) HASH algorithm mismatch
2. The firewall works in dual-system hot backup in active-standby mode. The intranet server provides web services, and the external network users often experience slow or inaccessible access when accessing. Intranet users can access normally.
What could be the reasons?
A) The tcp-mss value is not set correctly.
B) Ospf Cost Adjustment not enabled
C) The backup channel is faulty, causing some session backups to fail.
D) The business round-trip path may be inconsistent, and fast session backup is not enabled.
3. The terminal uses Agent for 802.1x authentication, the IP address of SC and Radius server is 172.18.10.68, and it always prompts network communication failure during authentication;
Viewing the Radius authentication log shows that the Radius authentication is successful and the authorization is ACL3001. The switch configuration is as follows:
dot1x enable
dot1x authentication-method eap
radius-server template lzy
radius-server shared-key simple 123456
radius-server authentication 172.18.10.68 1812
radius-server accounting1 72.1 3.10.63 1813
radius-server authorization 172.18.10.68 shared-key simple 123456
aaa
authentication-scheme default
authentication-scheme auth
authentication-mode radius
accounting-scheme acco
accounting-mode radius
accounting realtime 3
domain default
authentication-scheme auth
accounting-scheme acco
radius-server lzy
interface GigabitEthernet0/0/14
description connect 222
port hybrid pvid vlan 105
port hybrid untagged vlan 105
dot1x enable
acl number 3001
rule 1 permit ip destination 172.18.100.235 0
rule 2 permit ip destination 172.18.100.237 0
rule 10 deny ip
What could be the reason for the failure of network communication?
A) Authorization rule ACL configuration error
B) Billing configuration may be wrong
C) AAA configuration error
D) GigabitEthernet0/0/14 port configuration error
4. When using the UTM function, the link state detection function can be disabled to prevent packet loss due to failure of the firewall state detection when network packets are inconsistent with the round-trip paths.
A) TRUE
B) FALSE
5. When the dual-system hot backup network is used, according to this configuration, PC2 sends an ARP request to the Mac of IP10.100.30.8. Which of the following options is correct?
sysname NGFW_A
#
hrp enable
hrp interface GigabitEthernet 0/0/3
#
interface GigabitEthernet0/0/1
ip address 192.168.10.2 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.1 active
#
interface GigabitEthernet0/0/2
ip address 10.100.30.2 255.255.255.0
vrrp vrid 2 virtual-ip 10.100.30.1 active
#
Nat address-group 1
section 0 10.100.30.8 10.100.30.9
#
nat-policy
rule name trust to untrust
source-zone trust
destination-zone untrust
source-address 192.2163.10.0 24
action nat address-group 1
A) NGFW_A responds to this ARP with VMAC
B) The MAC of the NGFW_B interface responds to this ARP
C) The MAC of the NGFW_A interface responds to this ARP
D) NGFW_B responds to this ARP with VMAC
Solutions:
| Question # 1 Answer: B | Question # 2 Answer: C,D | Question # 3 Answer: A | Question # 4 Answer: B | Question # 5 Answer: A |






