Download 2021 HCIA-Access V2.5 H35-210_V2.5 Free Questions

1. In the Solaris 10 operating system, when only 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?

/etc/ftpusers

/etc/services

/etc/system

/etc/defaultrouter

2. VLAN conversion on the user side is generally performed on the MA5680T service board.

What are the methods for VLAN conversion? (Choose 3)

transparent

translate

add-double

translate-and-transparent

3. Which of the following isql login database commands is correct?

isql -Usa_password -Ssa -PN2000DBServer

isql -Usa -Ssa_password -SN2000DBServer

isql -Usa -PN2000DBServer -Ssa_password

isql -Usa -Psa_password -SN2000DBServer

4. Is the following description correct? ONT loading on MA5600T/MA5680T GPBC/GPBD is parallel on-board, and supports parallel loading of 256 ONTs at the same time.

True

False

5. Regarding the use of ADSL interleaving mode, which of the following statements is correct?

Increased stability and long delay

Increased stability and short delay

Poor stability and long delay

Poor stability and short delay

6. Which control frame messages are defined by MPCP? (Multiple Choice)

GATE

REPORT

7. What is not included in the uplink mode of MA5616?

GPON

EPON

8. When the MA5600T configures the multicast service, which of the following options must be configured, otherwise the multicast program may not be able to be viewed?

igmp user

igmp program

igmp profile

Multicast VLAN

9. In the template mode of MA5680T, where is the configuration of tcont and gemport integrated?

ont-srvprofile

ont-lineprofile

ont-profile

dba-profile

10. Which of the following does not belong to the VLAN type supported by MA5600T/MA5680T?

Stardard VLAN

Smart VLAN

Sub VLAN

MUX VLAN

11. In GPON network, which of the following reasons may cause ONU to fail to go online? (Multiple choice)

The optical power received by the ONU is greater than the overload optical power.

The optical power received by the ONU is less than the sensitivity value

There is abnormal attenuation on the ODN line.

The ODN line is too long and exceeds the online distance set by the system.

12. Which of the following descriptions of MUX vlan characteristics is correct?

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

A MUX VLAN can contain multiple uplink ports and multiple service virtual ports

Layer 2 interworking between different MUX VLANs

MUX VLAN is mainly used for community access.

13. In the GPON system, what bandwidth types does type1 in the Tcont type include?

Fixed bandwidth

Guaranteed bandwidth

Best effort

Non-guaranteed bandwidth

14. Regarding the description of UA5000, which of the following statements is wrong?

UA5000 adopts the same hardware platform and supports the integration of PSTN, NGN, IMS and FTTx.

UA5000 supports various traditional private line services under TDM/PSTN.

UA5000 supports ADSL2+ service access.

The UA5000 does not support VDSL2 service access temporarily.

15. According to the ITU-T G.984.x series of standards, what are the upstream and downstream bandwidths of GPON?

2.5Gbps/2.5Gbps

1.25Gbps/2.5Gbps

1.25Gbps/1.25Gbps

2.5Gbps/1.25Gbps

16. Which of the following products does not belong to MDU?

MA5616

MA5612

MA5620G

MA5600T

17. Which of the following is not part of the PON network system?

OLT

OAM

ODN

ONU

18. Which of the following boards does not belong to the narrowband service board of the UA5000?

A32

A64

DSLD

ADRI

19. According to the H.248 protocol, what is the type of terminal occupied when the telephone terminal is off-hook?

Semi-permanent terminal

Persistent Terminal

Permanent terminal

Temporary terminal

20. In the MA5600 software system, which VLAN can only add Ethernet ports?

Standard VLAN

Smart VLAN

Mux VLAN

Super VLAN

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