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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. Which Of the following IEEE 802.11 standards is also known as Wi-Fi 6?

A) 802.11b
B) 802.11ax
C) 802.11n
D) 802.11ac

2. Which of the following attacks is not the network layer attack?

A) IP spoofing attack
B) Smurf attack
C) ARP spoofing attack
D) ICMP attack

3. SSH is a secure protocol that establishes tunnels for users on insecure networks. Which of the following statements is false about SSH login?

A) When the SSH server function is enabled on a device, the socket obtaining service is also enabled on the device. This makes the device prone to scanning by attackers. As such, the SSH server function and the corresponding port can be disabled when the SSH server function is not required.
B) An ACL rule can be configured for each VTY channel to control the IP addresses of clients that are allowed to log in to the device.
C) The SSH server supports authentication. Only users who have passed authentication can log in to the device.
D) By default, the port number of the SSH server is 23. You can change the port number of the SSH server to a non-well-known port number to reduce the probability of being scanned and attacked.

4. A large enterprise deploys a WLAN in VRRP HSB mode to ensure WLAN reliability . Which of the following statements are false about the VRRP configuration ?

A) The default interval for sending VRRP heartbeat packets is 1s.
B) The virtual IP addresses must be configured to be the same on the master and backup ACs in the same VRRP group.
C) The default priority of a device in a VRRP group is 100. A smaller value indicates a higher priority.
D) The VRIDs must be configured to be the same on the master and backup ACs in the same VRRP group.

5. Which of the following statements is false about the session table mechanism on firewalls?

A) Generally, the default session aging time of the system can be used. To change the aging time, you need to estimate and determine the traffic type and number of connections on the network.
B) A created session entry needs to be matched by packets constantly.
C) When stateful inspection is disabled, the firewall still creates session tables for non-first packets. This allows services to run properly without the need to enable the persistent connection function.
D) The fast session aging function also takes effect for persistent connection sessions.

Solutions: