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

1. Which of the following statements is true about the life cycle of an IPsec tunnel:

A) The lifecycle configuration of both ends must be the same.
B) The soft timeout is the expiration time of the SA life cycle, and the hard timeout is the time to start negotiating a new SA before the expiration of the life cycle.
C) The IPsec tunnel will renegotiate a new tunnel when it reaches its lifetime.
D) IPsec SA lifetime can be calculated in traffic.

2. A network uses Agile Controller for 802.1X authentication, in which the S switch GigabitEthernet 0/0/9 is connected to the terminal host and the printer, the printer passes MAC authentication, and the terminal host needs to pass the Agent to pass the authentication. What is the correct configuration of the switch?

A) [Quidway] dotlx enable [Quidway] dot1X authentication-method eap [Quidway] interface GigabitEthernet 0/0/9 [Quidway-GigabitEthernet 0/0/9] port link-type a [Quidway-GigabitEthernet 0/0/ 9] port default vlan 105 [Quidway-GigabitEthernet 0/0/9] dot1x enable [Quidway-GigabitEthernet 0/0/9] dot1x port-method MAC
B) [Quidway] dot1x enable [Quidway] dot1X authentication-method eap [Quidway] interface GigabitEthernet 0/0/9 [Quidway-GigabitEthernet 0/0/9] port link-type trunk
C) [Quidway] dot1X authentication-method eap [Quidway] interface GigabitEthernet 0/0/9 [Quidway-GigabitEthernet 0/0/9] port link-type a [Quidway-GigabitEthernet 0/0/9] dot1x port- method MAC
D) [Quidway] dot1X authentication-method eap [Quidway] interface GigabitEthernet 0/0/9 [Quidway-GigabitEthernet 0/0/9] port link-type a [Quidway-GigabitEthernet 0/0/9] port default vlan 105 [Quidway-GigabitEthernet 0/0/9] dot1x port-method MAC

3. The whitelist + blacklist mode is adopted in terminal security management. Which of the following are normal behaviors?

A) Some software in the whitelist is installed on the terminal host, but the software in the blacklist is not installed.
B) The terminal host installs all the software in the whitelist, but does not install the software in the blacklist.
C) The terminal host installs all the software on the whitelist terminal, and also installs some software in the blacklist.
D) The terminal host does not install the software in the white list, nor the software in the black list.

4. The main differences between the RADIUS and HWTACACS protocols include:

A) HWTACACS encrypts the entire body of the message, and RADIUS only encrypts the password field in the authentication message.
B) RADIUS authentication and authorization are separated, and HWTACACS authentication and authorization are processed together.
C) RADIUS uses TCP protocol, network transmission is more reliable, HWTACACS uses UDP protocol.
D) HWTACACS supports authorization of configuration commands, RADIUS does not support authorization of configuration commands.

5. USGA G0/0/2 (30.1.1.2) ----------------------------- (30.1.1.1) G0/0/2 USGB
A network adopts the above topology and establishes BFD with USGA and USGB, but it is found that the BFD session cannot be Up. The most probable cause is:
<USGA> display bfd session all
-------------------------------------------------- -------------------------------------------------- -------------
Local Remote Peer IP Address Interface Name State Type
-------------------------------------------------- -------------------------------------------------- ------------
60 20 30.1.1.1 GigabitEthernet0/0/2 Down Static
-------------------------------------------------- -------------------------------------------------- ------------
<USGB> display bfd session all
-------------------------------------------------- -------------------------------------------------- -------------
Local Remote Peer IP Address Interface Name State Type
-------------------------------------------------- -------------------------------------------------- ------------
60 20 30.1.1.2 GigabitEthernet0/0/2 Down Static
-------------------------------------------------- -------------------------------------------------- ------------

A) The shutdown command is configured on one side of the BFC session
B) BFC session configuration not committed
C) Identifiers at both ends of the BFC session do not correspond
D) BFD session with unbound outbound interface

Solutions: