1339 お客様のコメント
質問 1：
(Radio) A power access service deploys GPON Type C dual attribution protection, and the protection group is
fixed with the upstream Ethernet port status on the OLT, and when the Ethernet port status associated with the
protection group on the OLT becomes down, the following description is incorrect.
A. The state of the onU side work port changes to standby
B. The ONU detects link failures and triggers protection reversals
C. OLT laughs at onu uplink state changes
D. After the inversion, the service on the ONU is sent to the OLT through the protect port, that is, the
service packet is transmitted on the protect example planting road
正解：B
質問 2：
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. False
B. True
正解：A
質問 3：
OLT can support direct replication of user packet priority as the priority of forwarding packets, and also
supports direct local configuration
A. wrong
B. Right
正解：B
質問 4：
The (radio) OLT is configured for V2 on the IGMP version when the OLT receives igmr v3 forwarded from
on-T What kind of treatment will be done after joining the message
A. Send a universal group query message
B. Send a specific group query message
C. Discard directly
D. Normal forwarding
正解：C
質問 5：
(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-78-01-32
D. 01-00-5e-14-01-20
正解：A
質問 6：
(Radio) When the invitation message sent by user A reaches user B after passing through server C, D, E, the
message received by user B is VIA. The server address of the field information record is in descending order.
A. E->C->D
B. E->D->C
C. C-E->D
D. C->D->E
正解：B
質問 7：
(Multi-select) Network Management U2000 adds line templates to realize the mapping of user traffic flows to
GEM PORTS, including mapping modes(Radio)
A. vlan
B. PORT
C. 802.IP
D. MAC
正解：A,B,C
(Radio) A power access service deploys GPON Type C dual attribution protection, and the protection group is
fixed with the upstream Ethernet port status on the OLT, and when the Ethernet port status associated with the
protection group on the OLT becomes down, the following description is incorrect.
A. The state of the onU side work port changes to standby
B. The ONU detects link failures and triggers protection reversals
C. OLT laughs at onu uplink state changes
D. After the inversion, the service on the ONU is sent to the OLT through the protect port, that is, the
service packet is transmitted on the protect example planting road
正解：B
質問 2：
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. False
B. True
正解：A
質問 3：
OLT can support direct replication of user packet priority as the priority of forwarding packets, and also
supports direct local configuration
A. wrong
B. Right
正解：B
質問 4：
The (radio) OLT is configured for V2 on the IGMP version when the OLT receives igmr v3 forwarded from
on-T What kind of treatment will be done after joining the message
A. Send a universal group query message
B. Send a specific group query message
C. Discard directly
D. Normal forwarding
正解：C
質問 5：
(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-78-01-32
D. 01-00-5e-14-01-20
正解：A
質問 6：
(Radio) When the invitation message sent by user A reaches user B after passing through server C, D, E, the
message received by user B is VIA. The server address of the field information record is in descending order.
A. E->C->D
B. E->D->C
C. C-E->D
D. C->D->E
正解：B
質問 7：
(Multi-select) Network Management U2000 adds line templates to realize the mapping of user traffic flows to
GEM PORTS, including mapping modes(Radio)
A. vlan
B. PORT
C. 802.IP
D. MAC
正解：A,B,C
小田** -
ほぼ全部カバーできていると感じた。その分、中身が濃く、いきなりこのテキストを使うと行き詰るかも。いちばんやさしいH35-211_V2.5で学習してからがちょうどくらいだと思います。