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Huawei H12-731-ENU Exam Syllabus Topics:

Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) Sample Questions:

1. What are the methods for firewalls to diagnose forwarding faults?

A) View session table
B) Statistics of detailed packet loss classification
C) message missing
D) Debug IP Packet
E) Packet loss statistics based on 5-tuple

2. In a new campus network of an enterprise, there is a requirement for ordinary PC users and dumb terminal users to connect to the Internet at the same time under an access switch.
Which authentication method is recommended to be deployed on this switch?

A) MAC bypass authentication
B) MAC Authentication
C) Portal Authentication
D) 802.1X Authentication

3. In order to ensure the normal operation of the device and prevent security threats, it is necessary to strengthen the security of the device. The correct consideration is:

A) SNMPv2 version and network management communication.
B) Use Telnet protocol for device management.
C) Set the console password, and set the login timeout and authentication times limit of the administrator interface.
D) The security policy from Untrust, Trust, DMZ zone to Local zone only opens ports that allow ICMP, SSH login, SNMP, etc.

4. For the networking shown in the figure, one end of the IPsec tunnel uses two devices for dual-system hot backup. When the master-slave switchover occurs, which of the following descriptions is correct?

A) Configure the dpd mechanism on USG_A, USG_B, and USG_C to increase the reliability of IPsec dual-system hot backup.
B) Packets from USG_C to HQ will trigger renegotiation, and services will not be affected.
C) The Keepalive mechanism consumes less CPU resources than the DPD mechanism.
D) The IPsec tunnel does not require renegotiation.

5. The packet encapsulation of L2TP Over IPsec is:

A) IP header+UDP header+ESP header+L2TP header+PPP header+encrypted PPP payload+Auth trailer+ESP trailer
B) ESP header+IP header+UDP header+L2TP header+PPP header+encrypted PPP payload+Auth trailer+ESP trailer
C) IP header+ESP header+L2TP header+PPP header+encrypted PPP payload+ESP trailer+Auth trailer
D) IP header+ESP header+UDP header+L2TP header+PPP header+encrypted PPP payload+ESP trailer+Auth trailer

Solutions: