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Huawei H35-210 HCIA-Access V2.0 Exam Practice Test

Demo: 49 questions
Total 328 questions

HCIA-Access V2.0 Questions and Answers

Question 1

In order to realize the user-level traceability of Internet services, as well as more fine-grained user and business QoS control and management, PUPSPV (per user per business per VLAN) of Internet services is planned. The recommended VLAN attribute for SVLAN on the OLT is __?

Options:

A.

Smart

B.

Normal

C.

QinQ

D.

Stack

Question 2

(single) Which of the followingmethods can be used for the MA5600T/MA5680T single board reset test?

Options:

A.

Hot-plug the board and check whether the board can be restored after reset.

B.

Press the RESET button on the handle bar of the main control board to force reset the main control board.Observe whether the main control board can be restored after reset.

C.

Use the command board reset to reset the service board. Check whether the service board can be restored after reset.

D.

All of the above can

Question 3

(single) In the H.248 protocol, the terminal can be set to detect events by programming. Once these events are detected, the MG sends a message to the MGC for reporting or the MG takes corresponding action.

Options:

A.

Modify

B.

ServiceChange

C.

Notify

D.

AuditCapabilities

Question 4

(single) Which of the following is correct in the GPON network?

Options:

A.

Different T-CONT with Port-ID identification

B.

Different GEM-PORT with Alloc-ID logo

C.

Different ONUs use Port-ID identification

D.

Different ONUs are identified by ONU IDs

Question 5

(single) In the Solaris environment, which of the following commands (parameters) is used to unconditionally abort the process?

Options:

A.

kill -7 pid

B.

kill -8 pid

C.

kill -9 pid

D.

kill -10 pid

Question 6

Are the following statements correct? In the GPON network, when the T-CONT type is Type 1, the system will only reserve the specified bandwidth for the service.

Options:

A.

True

B.

False

Question 7

(Multiple) The OLT needs to classify traffic flows before performing traffic scheduling. Which of the following options are commonly used as a means of classifying traffic on the MA5680T?

Options:

A.

field of A.802.1P

B.

Tos field of IP packet

C.

DSCP field of IP packets

D.

EXP field of the MPLS packet

Question 8

(multiple)MA5600T/MA5680T acceptance test manual What are the classification test acceptance items?

Options:

A.

Basic package

B.

Advanced package

C.

Extension Pack A

D.

Extension Pack B

Question 9

(single) For the description of the UA5000, which of the following statements is wrong?

Options:

A.

UA5000 adopts the same hardware platform and supports PSTN, NGN, IMS and FTTx four networks.

B.

The UA5000 supports various traditional leased line services under TDM/PSTN.

C.

UA5000 supports ADSL2+ service access.

D.

UA5000 does not support VDSL2 service access at this time.

Question 10

(single) 10BASE-T refers to which medium is defined?

Options:

A.

Thick coaxial cable

B.

Thin coaxial cable

C.

twisted pair

D.

Fiber

Question 11

(single) Monitoring of environmental quantity refers to monitoring ofenvironmental factors that may cause equipment damage, failure, and the like. Which of the following is not an object of environmental monitoring?

Options:

A.

Temperature

B.

Humidity

C.

Flooding

D.

Board status

Question 12

(single) Which of the following is incorrect about PPPoE description?

Options:

A.

PADT can be sent by PCor BRAS at any time during the discovery phase, terminating PPPoE conversation

The destination address of B.PADI is broadcast address 0xffffffff, and the source address is the Ethernet address of the host.

The entire discovery phase of C.PPPoE includes PADI, PADO, PADR, PADS, PADT

B.

SESSION-ID identifies the value of a PPPOE session

Question 13

(single) For the GPON line, the MA5600T/MA5680T supportsmultiple protection switching modes. Which of the following protection technologies does the MA5600T/MA5680T support for both the backbone fiber and the branch fiber?

Options:

A.

Type A

B.

Type B

C.

Type C

D.

Type D

Question 14

(single) Which of the following descriptions is incorrect when performing an optical interface average transmit optical power test?

Options:

A.

The optical connector on the fiber connector and the optical interface board panel is clean and well connected.

B.

Optical power meter is calibrated

C.

Connect one end of the test pigtail of the optical power meter to the “Rx” port of the optical interface board, and connect the otherend of the pigtail to the optical power meter.

D.

Repeat multiple times to check whether the measured maximum and minimum values of the transmitted optical power meet the technical requirements.

Question 15

(single) Is the following description correct? The VPI/VCI of an ATM cell is only of local importance, and itsVPI / VCI value can be changed at each node in the transmission process.

Options:

A.

True

B.

False

Question 16

(single) Is the following description correct? The MA5680T supports traffic shaping for specific service-ports.

Options:

A.

True

B.

False

Question 17

(single) Is the following description correct? A route with a mask of 0.0.0.0 cannot exist on a route in therouting table.

Options:

A.

True

B.

False

Question 18

(single) What is the correct correspondence between the IP address and the MAC address in a broadcast domain?

Options:

A.

An IP address can correspond to multiple MAC addresses

B.

A MAC address can only correspond to one IP address.

C.

A MAC address cancorrespond to multiple IP addresses

D.

None of the above

Question 19

(multiple) In SNMP V1, which of the following messages is a communication message between the NMS and the Agent?

Options:

A.

GetRequest

B.

PutRequest

C.

SetRequest

D.

GetResponse

Question 20

(single) Which of the following does not belong to the VLAN type supported by the MA5600T/MA5680T?

Options:

A.

Stardard VLAN

B.

Smart VLAN

C.

Sub VLAN

D.

MUX VLAN

Question 21

(Multiple) The MA5600 system comes with 4 default ADSL line profiles. Which of the following templates are available when the system isshipped from the factory?

Options:

A.

1

B.

2

C.

1001

D.

1002

Question 22

(single) In the EPON network, which parameter is used to filter the downlink data on the ONU?

Options:

A.

GEM-PORT ID

B.

ALLOC ID

C.

ONT ID

D.

LLID

Question 23

The international organization responsible for allocating IP addresses has divided some private network segments, which can be flexibly allocated to private network users. Which of the following is not a private network segment?

Options:

A.

10.0.0.0/8

B.

172.16.0.0/16

C.

192.168.0.0/16

D.

224.0.0.0/8

Question 24

(single) Which of the following isincorrect for the expression of ONT tcont?

Options:

A.

An ONU/ONT can contain multiple T-CONTs

B.

tcont 1 generally carries OMCI channels

C.

The upstream bandwidth is divided based on T-CONT, and different services use different T-CONTs.

D.

GEM port is used as a service channel. A GEM port can carry one or more services in the flow.

Question 25

(single) Which of the following is the correct configuration process for EPON ONT to go online automatically?

Options:

A.

Configure ONT—> Configure EPON UNI Port—> Configure Optical Port of EPON UNI Port—> Confirm EPON ONT Automatically Discovered

B.

Configure the EPON UNI port—>Configure the ONT—>Configure the optical port of the EPON UNI port—> Confirm the EPON ONT that isautomatically discovered.

C.

Configure the EPON UNI port—>Configure the optical port of the EPON UNI port—>Configure the ONT—> Confirm the EPON ONT that is automatically discovered.

D.

Configure ONT—>Configure the optical port of the EPON UNI port—>Configure the EPON UNI port—> Confirm the EPON ONT automatically discovered

Question 26

(multiple) Which of the following are not features of smart vlan?

Options:

A.

There are two types of ports: uplink port and service virtual port.

B.

A Smart VLAN can contain multiple uplink ports and multiple service virtual ports.

C.

Layer 2 interworking between service flows between service virtual ports in the same VLAN

D.

Smart VLAN is mainly used to distinguish users, one VLAN per user.

Question 27

(Single) What kind of domain can a VLAN be considered?

Options:

A.

Conflict domain

B.

Broadcast domain

C.

Administrative domain

D.

Physical area

Question 28

(single) The MA5600 main control board (SCU) is restarted repeatedly. What are the reasons for the impossible?

Options:

A.

Main control board host software problem

B.

The data configuration is incorrect.

C.

User ring network problem

D.

The main control board componentis damaged.

Question 29

(single) 1:2 What is the attenuation of the splitter?

Options:

A.

5db

B.

8db

C.

3db

D.

13db

Question 30

(single) Which of the following modules is not a function module of the SCU maincontrol board of the MA5600?

Options:

A.

CPU module

B.

Ethernet switch module

C.

Clock module

D.

separator module

Question 31

(multiple) Regarding super vlan, what are the following statements correct?

Options:

A.

Super VLAN aggregates multiple sub VLANs

B.

Super VLAN corresponds to a routing interface

C.

Sub VLAN uses Super VLAN together.

D.

The main purpose ofSuper VLAN is to save IP addresses.

Question 32

(single) Is the following description correct? The VDSL2 standard specifies a frequency band division of up to 30 MHz, which enables high-speed data transmission of up and down symmetrical 100 Mbit/s in a shortdistance.

Options:

A.

True

B.

False

Question 33

(single) What modulation method does ADSL access use in MA5600 products?

Options:

A.

DMT

B.

PMT

C.

CAP

D.

AAL5

Question 34

Regarding the T-CONT of ONT, the following statement is wrong:

Options:

A.

One ONU/ONT can contain multiple T-CONTs

B.

T-CONT 1 carries OMCl channel

C.

Upstream bandwidth is allocated based on T-CONT. Different services generally use different T-CONT

D.

A GEM Port can carry one or more service streams as a service channel.

Question 35

(single) MA5600 supports ADSL2+. Which of the following is incorrect about ADSL2+?

Options:

A.

Themaximum downstream speed is 24Mbit/s

B.

The maximum reachable distance is 6.5km

C.

Use high frequency band, subchannel (32-511) and subchannels above 512.

D.

Spectrum bandwidth is 1.104MHz

Question 36

(single) Is the following description correct? The relationship between the transmissionrate of ADSL and the transmission distance is: The farther the transmission distance is, the larger the attenuation is, the lower the transmission rate is, and the transmission distance is nonlinearly related to the attenuation.

Options:

A.

True

B.

False

Question 37

(single) Is the following description correct? The MA5600T SCUN provides one maintenance network port, one serial port, one environmental monitoring port, and eight GE interfaces.

Options:

A.

True

B.

False

Question 38

(multiple) Which control frame messages are defined by MPCP?

Options:

A.

GATE

B.

REPORT

C.

REGISTER

D.

REGISTER ACK

Question 39

(single) In order to ensure the traceabilityof the user and the refined QoS control management based on the user and the service, the Internet access service is planned in the manner of PUPSPV (per user per service per VLAN), and the attributes of the SVLAN on the OLT are recommended to be configured. Kind?

Options:

A.

smart

B.

common

C.

QinQ

D.

stacking

Question 40

(single) In the Solaris vi editor, how to discard the edited file and exit vi?

Options:

A.

:quit!

B.

:q

C.

:exit

D.

:q!

Question 41

Regarding 802.1Q, the following statement is wrong:

Options:

A.

The TPID value in the 802.1Q Ethernet frame structure is 8100

B.

Theoretically, the value range of VLAN ID is 0~4095

C.

There are only 4 VLAN priorities in the 802.1Q Ethernet frame structure

D.

802.1Q Ethernet frames are 4 times longer than ordinary Ethernet frames.

Question 42

(single) In the Solaris 10 operating system, whenonly ordinary users can ftp to the network management server, which file should be modified so that the root user can also remotely ftp to the server?

Options:

A.

/etc/ftpusers

B.

/etc/services

C.

/etc/system

D.

/etc/defaultrouter

Question 43

(single) Is the following description correct? The MA5600T/MA5680T supports VLAN tag conversion. When an SVLAN with different attributes creates a service flow through theservice-port, if the tag-transform is set to default, the Tag conversion rules are different.

Options:

A.

True

B.

False

Question 44

(single) Among the access technologies of the access network, which of the following access modes can provide the largest access bandwidth?

Options:

A.

ADSL

B.

ADSL 2+

C.

VDSL

D.

GPON

Question 45

What are the possible reasons why the ONT cannot receive optical signals?

Options:

A.

Board or port failure

B.

Fiber break

C.

OLT deactivates ONT

D.

PON port is shut down

Question 46

(single) Is the following description correct? The level of the MA5600T event can be divided into four levels: critical, major, minor, and warning.

Options:

A.

True

B.

False

Question 47

(single) At a UA5000 site, the ADSL user of the entire chassis needs to go up to the IP network through a VLAN. The upstream VLAN of the IPM card should be defined.

Options:

A.

standard vlan;

B.

smartvlan;

C.

mux vlan;

D.

super vlan

Question 48

(single) In the MA5600, which of the following boards does not support the "board reset" operation?

Options:

A.

VEDA

B.

SHEA

C.

SCU

D.

ADEF

Question 49

(single) How many Bytes does the EthernetII header (without the VLAN TAG tag) include?

Options:

A.

18

B.

14

C.

22

D.

32

Demo: 49 questions
Total 328 questions