H35-211_V2.5-ENU Exam Training Practice Tests (Huawei HCIP-Access V2.5)]

Question 1

By default, in the H.248 protocol, which of the following UDP port numbers will be used? (Multiple choice)

A. 2944 B. 2946 C. 2943 D. 2945

Correct Answer: A,D

Question 2

Huawei OLT equipment supports diagnosis based on service flow, which means to capture packets according to the service flow. Which of the following description is wrong?

A. Need to set the backup server information B. Data message only grabs the header, protocol message grabs the entire message C. Configure business flow capture packet in the global configuration view D. support the specified number of capture or duration

Correct Answer: C

Question 3

What do the VLAN planning principles need to consider? (Multiple Choice)

A. Sort and type of business B. Customer type and number of users C. Total amount of VLAN D. Uplink networking E. OLT network topology

Correct Answer: A,B,C,D,E

Question 4

The Max-Forwards field can be used in the S1P message to solve the loop question to avoid endless message forwarding.

A. False B. Ture

Correct Answer: B

Question 5

Which statement about DHCP options82 is wrong?

A. When the DHCP client sends a request message to DHCP servex, if it needs to go through a DHCP relay, the DHCP relay will add Option 82 to the request message. B. The DHCP Option82 port configuration on the OLT is enable by default C. The DHCP Option82 switch is divided into four levels: global level, port level, service virtual port level, and VLAN level. Only when all the switches of each level are turned on, the system will add Option82 information to the uplink DHCP message. D. The DHCP client sends the request message in the form of unicast during initialization.

Correct Answer: D

Question 6

Which of the following are included in the IEEE 802.1X protocol system? (Multiple choice)

A. Authenticator System B. Supplicant System C. Account system D. authentication server system

Correct Answer: A,B,D

Question 7

The maximum splitting ratio supported by 10GEPON is?

A. 1: 128 B. 1: 256 (laboratory) C. 1: 64 D. 1:32

Correct Answer: A

Question 8

Regarding multicast, which of the following descriptions is incorrect?

A. When igmp match mode disable, the multicast program group needs to be configured B. Add Lgmp user under BTV. By default, a multicast user can watch 8 programs. C. Based on the device's global configuration of the common parameters of the Layer 2 blocking protocol (IGMP Proxy, GMP Snoop), valid for all multicast VLAN D. The report sent by the user is captured on the board logic and sent to the board CPU C

Correct Answer: A

Question 9

The device will periodically send and receive LACP packets to avoid information loss. If no packets are received within how many LACP packet interaction cycles, the system considers the port to be faulty?

A. 4 B. 2 C. 5 D. 3

Correct Answer: D

Question 10

OLT uplink can improve bandwidth and operability through link aggregation. Which of the following modes are currently supported by OLT uplink aggregation? (Multiple choice)

A. Static B. Manual C. Automatic D. Dynamic

Correct Answer: A,B

Question 11

When deploying GPON Type B single-homing protection, what is the working mode of the GPON port protection?

A. all B. timedelay C. dual-parenting D. portstate

Correct Answer: B

Question 12

In Huawei's GPON system, which of the following methods are used to deal with long-light rogue ONU? (Multiple choice)

A. Dropped B. Investigation C. Isolation D. Detection

Correct Answer: B,C,D

Question 13

What are the main congestion management technologies in OLT? (Multiple choice)

A. PQ+WRR B. PO C. WRR D. WRED

Correct Answer: A,B,C

Huawei HCIP-Access V2.5 - H35-211_V2.5-ENU Exam Practice Test