[2026] Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance)

문제1

The WRED drop profile defines the following parameters for AF21 traffic: the lower drop threshold is 35, the upper drop threshold is 40, and the maximum drop probability is 50%.
Which of the following statements regarding the processing result of AF21 traffic are false? (Multiple Choice)

A. When the average length of packets in the queue is larger than 40, packets enter the queue.

B. When the average length of packets in the queue is larger than 35 and smaller than 40, the drop probability of packet is 50%.

C. When the average length of packets in the queue is smaller than 35, packets are discarded.

D. When the average length of packets in the queue is larger than 40, packets are discarded.

정답: A,C

문제2

DHCP snooping is a security feature. Which of the following statements regarding DHCP snooping is false?

A. DHCP snooping distinguishes the trusted interface and untrusted interfaces. Untrusted interfaces do not process DHCP Reply packets.

B. The static binding table is manually set on the inbound interface and the aging time is also manually set.

C. When DHCP snooping is used at Layer 2, the interface information also can be obtained for the binding table if the Option 82 function is not configured.

D. The DHCP snooping binding table contains dynamic binding entries and static binding entries.

정답: B

문제3

The definition of OPX is:

A. Operation and maintenance costs

B. Operating costs

C. Total cost of ownership

D. Maintenance costs

정답: B

문제4

BFD control packets are encapsulated in UDP packets for transmission.
What is the destination port number of multi-hop BFD control packets?

A. 3784

B. 5784

C. 4784

D. 2784

정답: C

문제5

When two devices with the same priority preempt the master, the device which the interface has a smaller IP address should be selected as the master.

A. FALSE

B. TRUE

정답: A

문제6

Which information are included in the DHCP binding entry? (Multiple Choice)

A. Lease time

B. IP address

C. MAC address

D. Physical port and UDP port

정답: A,B,C

문제7

A 32-bit MPLS header consists of a 20-bit label used for packet forwarding; A 3-bit EXP field that identifies the IP packet priority; A 1-bit bottom-of-stack flag that identifies the last label; And an 8-bit TTL field.
Which statement regarding the TTL field is true?

A. This field is used to prevent packet forwarding loops, similar to the TTL field in an IP header.

B. This field limitation the LSR.

C. This field used to control the upstream device in label distribution.

D. This field is used for label management.

정답: A

문제8

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

A. Smurf attack

B. IP spoofing attack

C. ICMP attack

D. ARP spoofing attack

정답: D

문제9

What is the default sending interval of BFD packets?

A. 5s

B. 100ms

C. 1000ms

D. 10s

정답: C

문제10

Which of the following items can be used as the filtering conditions for historical alarm query on eSight? (Multiple Choice)

A. Alarm source

B. Alarm severity

C. Alarm name

D. First occurrence time

정답: A,B,C,D

문제11

A DDoS attack indicates that an attacker controls many botnet hosts to send a large number of constructed attack packets. As a result, the attacked device rejects request of authorized users.

A. FALSE

B. TRUE

정답: B

문제12

Which of the following parameters is optional when you configure a RADIUS server template on a Huawei switch?

A. Authentication server IP address and port

B. Automatic RADIUS user detection

C. Shared-key

D. Accounting server address and port

정답: B

문제13

Which of the following steps are required when configuring a DHCP relay agent? (Multiple Choice)

A. Configure the Option 82 field.

B. Configure the DHCP server group name.

C. Configure the number and IP address of the interface enabled with the DHCP relay function.

D. Configure IP addresses of DHCP servers in the DHCP server group.

정답: B,C,D

문제14

Which following module is not the functional module of NFV framework?

A. VIM

B. OSS

C. VNF

D. VNFM

정답: B

문제15

Which of the following device discovery modes are supported by Huawei eSight network management software? (Multiple Choice)

A. Batch import by Excel file (containing specified IP addresses)

B. By specified product model

C. By specified IP address

D. By specified IP address segment

정답: A,C,D

Huawei HCIP-Routing&Switching-IENP(Huawei Certified ICT Professional-Improving Enterprise Network Performance) - H12-222무료 덤프문제 풀어보기

우리와 연락하기

유용한 링크

최신 업데이트