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

1. Due to the network upgrade of the new USG_A and USG_B software versions, how to upgrade without affecting services:
USG_A is Active device, USG B is Standby device
① Log in to USG_B through Telnet or SSH. The operations are as follows:
[USG-B] hrp enable
② Log in to USG_A through Telnet or SSH. The operations are as follows:
HRP_M [USG_A] undo hrp enable
③ Execute the undo hrp enable command on USG_B, then upgrade the software version of USG_B, and restart the USG_B device.
④ Upgrade the software version of USG_A and restart the USG_A device.
⑤ Test whether the USG_B service is normal.

A) ①⑤③②④
B) ③②④①⑤
C) ③②①⑤④
D) ②③①④⑤

2. View the session table information on the network egress firewall as follows:
[USG] display firewall session table verbose
15:11:25 2013/12/18
Current Total
Sessions: 40
http VPN: public --> public
Zone: trust --> untrust TTL: 00:10:00 Left: 00:08:59
Interface: GigabitEthernet0/0/1 NextHop: 58.251.159.1 MAC: 00-0f-e2-a2-a2-61
<-- packets: 144 bytes: 6340 --> packets: 74 bytes: 3951
192.168.100.28:1036 [58.251.159.112:2048] --> 111.206.79.100:80
Which of the following descriptions is incorrect:

A) The MAC address of the outgoing interface of the firewall is 00-0f-e2-a2-a2-61.
B) Firewall interface GigabitEthernet0/0/1 belongs to the untrust zone.
C) The NAT-translated address is 58.251.159.112.
D) The host on the internal network 192.168.100.28 establishes an http connection with the external network 111.206.79.100.

3. In the process of IPsec negotiation failure, turn on the debug switch of IKE and display the following information: got NOTIFY of type NO_PROPOSAL CHOSEN or drop message from ABCD due to notification type NO_PROPOSAL CHOSEN , what should I do?

A) If the negotiation is not successful in the second phase, it may be that the ipsec proposal does not match.
B) If the negotiation is not successful in the second phase, it may be that the ACL does not match.
C) If the negotiation is not successful in the first stage, it may be that the ike proposal does not match.
D) If the negotiation is not successful in the first phase, the pre-share-key may be configured incorrectly.

4. By viewing the configuration information of a USG firewall running normally on the live network, the following information is obtained:
#
ip service-set http 8080 type object
service 0 protocol tcp destination-port 8080
#
security-policy
rule name untrust_to_dmz1
source-zone untrust
destination-zone dmz
service ftp
destination-address 192.168.5.3
32
action permit
rule name un trust_to_dmz2
source-zone untrust
destination-zone dmz
service service-set http_8080
destination-address 192.168.5.2
32
action permit
#
Which of the following statements is incorrect:

A) External network users can use non-21 port to establish ftp connection with the server whose address is 192.168.5.3.
B) External network users can use port 21 to establish an ftp connection with the server whose address is 192.168.5.3.
C) External network users can access the destination port 8080 of the server whose address is 192.168.5.2.
D) External network users can use port 80 to access the www service of the server whose address is 192.168.5.2.

5. What aspects need to be checked for IPS (Intrusion Prevention) failures?

A) Check whether the IPS blacklist is configured.
B) Whether the overlay signature is configured.
C) Whether to enable IPS global switch.
D) Whether to configure the IPS policy and apply it to the interzone.
E) Whether the configured policy is submitted for compilation.

Solutions: