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

1. The difference between IKEv1 and IKEv2, which of the following descriptions are correct?

A) IKEv1 uses the IKE_AUTH exchange for user authentication, and IKEv2 uses the X_AUTH exchange.
B) Both IKEv1 and IKEv2 use INITIAL_CONTACT to synchronize the SAs of the local and peer ends.
C) IKEv2 supports EAP authentication, IKEv1 does not.
D) IKEv2 is compatible with IKEv1 protocol.
E) NAT traversal is an optional feature of both IKEv1 and IKEv2.

2. 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> info-center console channel 0
C) <USG> terminal debugging
D) <USG> terminal monitor

3. Next-generation firewalls perform content inspection at each UTM module (AV, IPS, URL filtering).

A) TRUE
B) FALSE

4. Huawei USG firewall, in the dual-system hot-standby network (as shown in the figure), the PC cannot log in to the real IP address of the external network port of the standby firewall FW2 through SSH. Check the corresponding sessions on the active and standby firewalls as follows, and analyze the following statements about this fault. is it right ?
HRP_A <E1000-1> display firewall session table verbose source inside 192.168.22.151
tcp VPN: public ->
public
Zone: trust -> local TTL: 00:00:05 Left: timeout
Interface: G0/0/1 Nexthop: 192.168.22.122 MAC: 00-22-a1-06-b3-cb
<-- packets: 1
bytes: 48 -> packets: 0 bytes: 0
192.168.22.122:22 <-- 192.168.22.151:4354
HRP_S <-E1000-2>display firewall session table verbose source inside 192.168.22.151
tcp VPN: public -> public
Zone: trust -> local TTL: 00:00:05 Left: timeout
Interface: I0 Nexthop: 127.0.0.1 MAC: 00-00-00-00-00-00
<-- packets: 1
bytes: 48 -> packets: 1 bytes: 44
192.168.22.122:22 <-- 192.168.22.151:4354

A) The problem may be caused by turning off hrp mirror session enable.
B) When the PC logs in to the standby firewall FW2, the round-trip path is inconsistent.
C) Because the SSH client supports packet retransmission during the login process.
D) The problem is caused by disabling the indo firewall session link-state check function of the chromium road state check function.

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

Solutions: