Huawei certification H31-211-ENU Huawei certified Network Associate – HCDA (Carrier IP) exam is newly updated on Nov. 23, 2016. With 100% latest and valid H31-211-ENU exam questions, you can pass Huawei certification HCNA-HCDA (Carrier IP) H31-211 exam.  

We will provide 20 questions for HCNA-HCDA (Carrier IP) H31-211-ENU online test. You can get 5 points after answer one question correctly. All the questions we provide are the latest exam subjects. They are just  part of the full version 399 questions.  If you want to purchase the full version 414 questions please go to our Shop page or click “I want to buy full version“. Just leave your message here or contact us via email [email protected] if you have any questions.

Start to test:

1. 1. The following statement about TCP and UDP, which is correct? (Multi-choice)

A. TCP uses a connection-oriented, UDP has no connection

B. Using UDP means that must be unreliable

C. Radius protocol has high requirement on the security and reliability, it uses TCP

D. UDP reliability is the responsibility of the application layer

Question 1 of 5

2. 2. Which of the following commands can be used for a visit-level user? (Multiple choice)

A. ping

B. tracert

C. display current-configuration

D. TFTP

Question 2 of 5

3. 3. LMI's basic working mode is as follow: : The DTE sends a status inquiry message to query the status of the virtual circuit at regular intervals. After receiving the status request packet, the DCE will inform DTE current interface's all virtual circuits status through Status Message.

A. True

B. False

Question 3 of 5

4. 4. The following descriptions about the advantages of three-tier exchange, which is correct?

A. Based on hardware packet forwarding, low latency, low cost

B. Based on software packet forwarding, low latency, high cost

C. Based on software packet forwarding, low latency, low cost

D. Based on hardware packet forwarding, high latency, low cost

Question 4 of 5

5. 5. Layer 3 packet is RARP request/response, then in Ethernet frame, which of the following is type field?

A. 0X0800

B. 0X0806

C. 0X8035

D. 0X8878

Question 5 of 5

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