H35-211_V2.5ブレーン問題集リアル試験最新問題2022年06月10日には66問題
最新H35-211_V2.5のPDF問題集リアル無料テスト本日更新です
質問 17
(Radio) The following is not the QOS service model, is
- A. FIFO service
- B. Diffserv
- C. Best Effort
- D. Intserv
正解: B
質問 18
The (radio) prerequisites for esight to automatically discover OLT and MXU devices by IP address are not
included
- A. The SMMP parameters on the esight side have been configured and are aligned with the device side SP
parameters. - B. Esight and the device can be routed to communicate (ping each other).
- C. Esight and the device need to be on the same network segment, otherwise the device cannot be
discovered using the ARP broadcast protocol. - D. You already have the operation permission of "Resource Access".
正解: C
質問 19
The DBA scheduling of the GPON system is only for the upstream traffic, and the downstream traffic cannot
be scheduled.
- A. False
- B. True
正解: B
質問 20
(Single choice) The following statement about ssH connection is incorrect, yes
- A. The ssH protocol encrypts all transmitted data, effectively preventing information leakage problems
during remote management - B. The ssH protocol is working at the network layer
- C. ssH can be applied to remote encryption of encrypted file transfers over remote encryption connections
- D. From a client perspective, SSH provides two levels of security authentication.
正解: B
質問 21
(Radio) When the 0LT global or VLAN service template enables the PITP switch, the service port allows the
upstream packet to be carried, the Vendor tag switch, and the user to carry the vendor upstream packet In the
case of tarf information, the following statement regarding olts to PITP message processing strategies is
correct
- A. OLT forwards the USER-side PITP message directly without any processing
- B. OlT is left with the Vendor tag carried in the upstream PITP message, plus the local Vendor tag
- C. OLT drops upstream PITP packets
- D. OLT adds a local Vendor tap to the upstream PITP packet
正解: B
質問 22
When the Type C dual home protection linkage uplink detection, if the OLT or OLT uplink fails, the Type C
dual home protection can be reversed to another OLT
- A. False
- B. True
正解: B
質問 23
(Multi-select) Query ppPOE simu-lation results on the MDU side as follows
From the query results, it can be judged ()
- A. PPPoE user account and authentication method are correct
- B. The link between MDU tone setting and BRAS is ok
- C. The service configuration of ppPoE users is normal
- D. The MDU management IP is configured correctly
正解: A,B,C
質問 24
When ont fails or the hardware needs to be replaced, the ONT service needs to be replaced, and then the ONT
service needs to be removed on the OLT, and then the new ONT service needs to be registered
- A. Right
- B. wrong
正解: B
質問 25
(Single)When deploying home and guest services in a PON system, which of the following services has the
highest priority?
- A. IPTV
- B. GAME
- C. VOIP
- D. INTERNET
正解: C
質問 26
The scope of protection of the (multiple choice) GPON Type B dual attribution protection includes
- A. OlT's primary and standby PON should be ports
- B. Primary and standby primary thousand fibers
- C. Primary and standby branch fibers
- D. Primary and standby OLTs
正解: A,B,D
質問 27
(Radio) follow the multicast IP address 227. The correct multicast MAC address corresponding to 120.1.32 is
- A. 01-00-5e-78-01-20
- B. 01-00-5e-14-01-32
- C. 01-00-5e-14-01-20
- D. 01-00-5e-78-01-32
正解: A
質問 28
The ascending wavelength of the (radio) 10G EPONE is?
- A. 1490nm
- B. 1310m (asymmetrical).
- C. 1270m (symmetrical).
- D. 1577nm
正解: B,C
質問 29
(Multiple choice) Which of the following measures can be adopted by GPON in terms of traffic control
- A. flow-car
- B. Gem-car
- C. gem mapping
- D. tcontcar
正解: A,B
質問 30
(Radio) When deploying GPON Type C single attribution protection, the following description is correct.
- A. The branch fiber breaks, and the state of the OLT's work port becomes standbY
- B. Two ports protected by the OLT side cannot send and receive data at the same time
- C. When the olt uplink fails, a protection reversal can be triggered
- D. The service configuration of ONU access is completely identical to the configuration before protection
正解: B
質問 31
Under IGMP snooping, there are two users on demand under the OLT- the same program, and the olt sends
two join messages to the multicast router
- A. Right
- B. wrong
正解: B
質問 32
(Radio) In the FTTB/C scenario, ONU is used as an AG device to access the phone, and there is no possible
cause of sound failure for SIP protocol off-hook
- A. The ONU side MG interface status is abnormal
- B. The voice server is down
- C. ONU and IMS routes are unreachable
- D. There are packet losses in the olt upper-layer network
正解: A
質問 33
(Multi-select) esight is a network management software positioned in the enterprise network scenario, which
can view the details of onu devices, including the following information?
- A. speed
- B. The optical module transmits power
- C. UNT port information
- D. Optical module temperature
正解: A,B,C,D
質問 34
OLT can perform traffic shaping through service-port.
- A. False
- B. True
正解: B
質問 35
The Class D multicast address range is from 224. 0 0 0 to 238. 255 255 255
- A. True
- B. False
正解: B
質問 36
(Radio) The following options, regarding the description of the H.248 connection model, are correct?
- A. A media gateway that supports only point-to-point connections can allow three or more endpoints to
exist in the --association at the same time - B. The connection model cannot be modified during a user session
- C. When the session between the two users ends, the corresponding association is used
- D. When the user call is successful, the empty connection starts to be created
正解: C
質問 37
(Single choice) The following statement about defense MAC Spoofing is wrong
- A. MAC Anti- Mac Spoofing' features are mutually exclusive with WMAC, SC, PPPOE SMAC features at
the VLA level - B. Turning off the Anti-MAC Spoofing function can only take out the fixed table items, which does not
affect the user's service application, but the service forwarding surface will be interrupted. - C. After the anti-MAC Spoofing function is enabled, the system automatically implements the dynamic
binding of the AC address to the service flow - D. After enabling the Anti-MAC Spoofing function, for IPoE users using fixed IP, the user needs to be
statically configured
正解: B
質問 38
(Radio) When configuring multicast services on MA5600T/MA5680T, the programs of multicast VLANs are
statically configured, and which of the following options must be configured, otherwise the multicast
programs may not be able to be watched
- A. igmp program
- B. igmp profile
- C. igmp priority
- D. igmp preview
正解: A
質問 39
In the evolution of EPON to 10g EPON, a smooth transition is achieved at the local end by adding AWDM
WDM module, and Odn coexists.
- A. True
- B. False
正解: B
質問 40
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