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HCIA-Datacom V1.0 Certification Sample Questions and Practice Exam
NEW QUESTION # 231
When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet.
- A. False
- B. True
Answer: B
NEW QUESTION # 232
What is the main function of the DHCP DISCOVER message?
- A. The client is used to find the DHCP server
- B. The client requests configuration confirmation, or renews the lease
- C. The server's confirmation response to the REQUEST message
- D. The DHCP server is used to respond to the DHCP DISCOVER message, which carries various configuration information
Answer: A
NEW QUESTION # 233
Which of the following statements about direct routing is correct?
- A. Direct route has lower priority than static route
- B. Direct routing requires the administrator to manually configure the destination network and the next-hop address
- C. Direct route priority is lower than dynamic route
- D. Direct routing has the highest priority
Answer: D
NEW QUESTION # 234
What is the value of the Type field in the RStp configuration BPDU message?
- A. Ox01
- B. ox03
- C. ox02
- D. ox00
Answer: C
NEW QUESTION # 235
Which of the following parameters is not included in the configuration BPDU of the STP protocol?
- A. Port ID
- B. Root ID
- C. VLAN ID
- D. Bridge ID
Answer: C
NEW QUESTION # 236
What is the protocol number corresponding to the ospf protocol at the network layer?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 237
When the Access type port sends a message, it will ().
- A. Send messages with tag
- B. Strip the VLAN information of the message, and then send it out
- C. Type the PVID information of this port, and then send it out
- D. Add the ZLAN message of the message, and then send it out
Answer: B
NEW QUESTION # 238
The role of telnet.read_all() in Telnetlib is to read all data until EOF. If the echo does not return EOF, it will always be blocked.
- A. False
- B. True
Answer: B
NEW QUESTION # 239
If during the PPP authentication process, the authenticatee sends the wrong user name and password to the authenticator, what type of message will the authenticator send to the authenticatee?
- A. Authenticate-Reply
- B. Authenticate-Nak
- C. Authenticate-Ack
- D. Authenticate-Reject
Answer: B
NEW QUESTION # 240
In the network shown in the figure below, all routers run the OSPF protocol, and the link cost value is shown in the figure. What is the cost value of the route entry to the network 10.0.0.0/8 in the RTA routing table?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION # 241
Huawei ARG3 series routers have all SNMP versions (SNMPv1, SNMPv2c and SNMPv3) by default.
- A. False
- B. True
Answer: B
NEW QUESTION # 242
Which field is added to the IPv6 packet header than the IPv4 packet header?
- A. Source Address
- B. Version
- C. Destination Address
- D. Flow Label
Answer: D
NEW QUESTION # 243
Switches running SIP protocol, the port needs to wait for the forwarding delay in the Learning state before it can be transformed into the Forwarding state.
- A. False
- B. True
Answer: A
NEW QUESTION # 244
In the network shown in the figure below, the router receives a data packet with a destination IP address of 11.0.12.1 from host A.
After this data packet is forwarded by the router, what are the destination MAC and destination IP?
- A. MAC-D, 10.0.12.2
- B. MAC-D, 11.0.12.1
- C. MAC-B, 11.0.12.1
- D. MAC-C, 11.0.12.1
Answer: B
NEW QUESTION # 245
A company applies for a Class C address segment, which needs to be evenly distributed to 8 subsidiaries. The largest subsidiary has 14 computers. Different subsidiaries must be in different network segments. The subnet mask should be designed as ().
- A. 255.255.255.192
- B. 255.255.255.0
- C. 255.255.255.128
- D. 255.255.255.240
Answer: D
NEW QUESTION # 246
As shown in the figure, if host A and host B want to achieve inter-VLAN communication through single-arm routing, which configuration should be done under the G0/0/1.1 interface of RTA?
- A. dot1q termination vid 40
- B. dot1q termination vid 20
- C. dot1q termination vid 30
- D. dot1q termination vid 10
Answer: D
NEW QUESTION # 247
Regarding the control plane of the device, which of the following statements is correct? (Multiple choice)
- A. The control plane provides equipment monitoring capabilities
- B. The control plane is responsible for generating the IP routing table
- C. The control plane is responsible for the interaction of routing protocols between devices
- D. The control plane is responsible for directing data forwarding
Answer: A,B,C
NEW QUESTION # 248
What is the range of VLAN ID that users can use?
- A. 0-4095
- B. 1-4096
- C. 1-4094
- D. 0-4096
Answer: C
NEW QUESTION # 249
Which of the following working modes are supported by Huawei Enterprise AP? (Multiple Choice)
- A. Cloud
- B. Local
- C. FIT
- D. FAT
Answer: C,D
NEW QUESTION # 250
After the link authentication is completed, the STA will continue to initiate link service negotiation. Which of the following messages is used to achieve the specific negotiation?
- A. Join
- B. Association
- C. Negotiate
- D. Handshake
Answer: C
NEW QUESTION # 251
Which of the following port states does the RSTP protocol include? (Multiple choice)
- A. Listening
- B. Forwarding
- C. Discarding
- D. Learning
Answer: B,C,D
NEW QUESTION # 252
The Layer 2 Ethernet switch generates entries in the MAC address table according to the ( ) of the Ethernet frame received by the port.
- A. Destination IP address
- B. Destination MAC address
- C. Source MAC address
- D. Source IP address
Answer: C
NEW QUESTION # 253
As shown in the figure below, all hosts can pass normally, so what is correct about the correspondence between the MAC address and the port in the MAC table of the SWB?
- A. MAC-A G0/0/3 MAC-B G0/0/3 MAC-C GO/0/1
- B. MAC-A GO/0/2 MAC-B G0/0/2 MAC-C G0/0/3
- C. MAC-A G0/0/1 MAC-B G0/0/2 MAC-C G0/0/3
- D. MAC-A G0/0/1 MAC-B G0/0/1 MAC-C G0/0/3
Answer: A
NEW QUESTION # 254
The following two configuration commands can realize the router RTA to the same destination 10.1.1.0 routing master and backup backup.
【 RTA 】 ip route-static 10.1.1.0 24 12.1.1.1 permanent
【 RTA 】 ip route-static 10.2.2.0 24 13.1.1.1.
- A. False
- B. True
Answer: A
NEW QUESTION # 255
SNMPv1 defines 5 protocol operations.
- A. False
- B. True
Answer: B
NEW QUESTION # 256
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