HCIP-Access V2.0 (H35-211-ENU) Free Practice Test

Question 1

What methods can be used for fault location when PPPoE dial-up failure occurs in the Internet service? (Multiple Choice)

A. Check PITP configuration

B. Check whether an ACL that restricts PPPoE packets is configured

C. Check whether the device to user Modem is reachable

D. Check whether the circuit alarm template is reasonable

Correct Answer: A,B,C

Question 2

The DBA scheduling of the GPON network is only for uplink traffic, and the downlink traffic cannot be scheduled.

A. False

B. True

Correct Answer: B

Question 3

Is the following description correct?
Traffic suppression on the uplink port of MA5680T suppresses multicast only for unknown multicast traffic.

A. False

B. True

Correct Answer: B

Question 4

When the VoIP service is connected to another vendor's device, the ONU's RTP temporary terminal resource range setting is inconsistent with the peer soft switch. Which of the following phenomena describes the fault exactly?

A. User's off-hook noise under ONU is loud

B. The calling party and the called party are not connected under the ONU

C. The user under the ONU as the caller off-hook without sound

D. User under ONU is at random time, as the calling party, picking up the dial, listening to busy tone.

Correct Answer: D

Question 5

Data configuration is performed on the OLT. When adding a Gemport, the service type carried by the Gemport is usually selected.
What kind of business types does gemport support? (Multiple Choice)

A. POTs

B. TDM

C. ETH

D. E1

Correct Answer: B,C

Question 6

What are the possible positioning methods when VoIP PSTN telephone services appear "echoes"? (Multiple Choice)

A. Check if the acoustic echo is caused by the terminal phone.

B. Check if the DSP chip input gain (PCM->IP) is set too large.

C. Check if the EC switch (echo suppression switch) of the peer device is on during the call.

D. Check if the PSTN port transmission gain is set too large.

Correct Answer: A,B,C,D

Question 7

The ADSL user under the UA5000 originally used the active template as 2M. After the active template was modified to 4M, the speed remained at the original level. There was no obvious improvement. What could be the cause of the problem?

A. The depth of interweaving of the activation template is too deep

B. Above are possible

C. There is congestion at the uplink port

D. ADSL port quality is poor

Correct Answer: B

Question 8

When configuring multicast services, the authentication mode is no-auth when adding multicast users. If 10 programs are configured on the MA5600 (the upper device can provide these programs), then the multicast user can watch how many programs?

A. 8

B. 0

C. 5

D. 10

Correct Answer: D

Question 9

Which of the following belongs to the transport layer protocol used by SIP messages?

A. IP

B. SDP

C. RSVP

D. UDP

Correct Answer: D

Question 10

Before the traffic is scheduled, the MA5680T needs to classify traffic flows.
Which of the following options cannot be used as a means of classifying for MA5680T?

A. DSCP field of the IP message

B. Tos field of the IP message

C. EXP field of MPLS message

D. 802.1P cos field

Correct Answer: C

Question 11

Which isql login database command is correct?

A. isql -Usa -PN2000DBServer -Ssa_password

B. isql -Usa -Ssa_password -SN2000DBServer

C. isql -Usa -Psa_password -SN2000DBServer

D. isql -Usa_password -Ssa -PN2000DBServer

Correct Answer: C

Question 12

The SIP user identity includes a SIP URL and a TEL URL, either of which can uniquely identify a SIP user. The user ID needs to be configured to be consistent on the MDU and IMS.

A. False

B. True

Correct Answer: B

Question 13

What are the list of TooIBox tools to track? (Multiple Choice)

A. RTCP information

B. H248 signaling tracking

C. MGCP signaling tracking

D. V5 Layer 2 message tracking

Correct Answer: B,C,D

Question 14

Which of the following symbols can be used to represent all terminals in the H.248 protocol?

A. "*"

B. "root"

C. "$"

D. "_"

Correct Answer: A

Question 15

Checking the status of the POWER4845 on the UA5000 is always a fault. What is the possible reason for this? (Multiple Choice)

A. The monitor line sequence is incorrect or damaged.

B. The hardware of the monitor board of the POWER4845 is damaged.

C. The serial port where the monitoring cable is plugged in is incorrect.

D. The communication protocol needs to be converted.

Correct Answer: A,B,C,D

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Huawei HCIP-Access V2.0 (H35-211-ENU) Free Practice Test