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Huawei HCIA-Datacom V1.0 Sample Questions:

1. From a security perspective, router A refuses to receive OSPF packets. ICMP packets received from the cO/0/1 interface. Which of the following commands can achieve this requirement? ()

A) acl rumber 300o rule 5 deny ospf rule 10deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1300o#
B) acL rumber 300o rule 5 deny 89 rule 10 deny icmp interface GigabitEthernet0/0/1 traffic-filter inbounD.ac1 30oo#
C) acl rumber 2000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.ac12000#
D) acl number 3000 rule 5 deny 89 rule 10 deny 1 interface GigabitEtherneto/0/1 trafficfilter inbounD.aci 3000

2. What kind of packets does the OSPF protocol use to discover and maintain neighbor relationships? ()

A) HELLO
B) DD
C) LSR
D) LSU

3. What is the main function of the DHCP DISCOVER message? ()

A) Used by the client to find the DHCP server
B) The server's confirmation response to the REQUEST message
C) The client requests configuration confirmation, or renews the lease
D) The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information

4. Which authorization modes are supported by AAA on Huawei ARG3 series routers? ()*

A) Not authorized
B) Authorization after successful RADIUS authentication
C) Local authorization
D) HWTACACS authorization

5. As shown in the picture. About OSPF topology and configuration. Which of the following statements is correct? () (Single-choice question)

A) R1 and R2 can establish a stable OSPF neighbor relationship
B) As long as the interface network type of R1 is restored to the default broadcast type, R1 and R2 can establish a stable neighbor relationship
C) R1 is more likely to become DR than R2, because its interface DR priority value is smaller
D) As long as the interface network type of R1 is restored to the default broadcast type, and the hello time is adjusted to 10s, R1 and R2 can establish a stable neighbor relationship

Solutions: