최신 H3CSE-Routing & Switching GB0-371-ENU 무료샘플문제:
1. The figure shows the networking application of SmartLink and Monitor Link cascading. The Smart Link group on the switch SWH serves as the upstream port of the Monitor Link group on the switch SWH, and the opposite port of the downstream port of the Monitor Link group is the switch SWJ Smart Link group. The main port switch SWH upstream SWD and SWE ports are Smart Link group ports. It can be known from the above information
A) Switch SWH upstream switch SWD link is Down, then the main port of the switch SWJSmart Link group will be switched to the secondary end
B) Switch SWH uplink switch SWD and SWE links are in Down state, then the main port of the switch SWJSmart Link group will be switched to the secondary port
C) Switch SWJSmart Link group status has nothing to do with switch SWH
D) The switch SWH uplink switch SWE link is Down, then the main port of the switch SWJSmart Link group will be switched to the secondary port
2. Which statement is correct about the communication between switch VLANs?
A) Both RSTP and MSTP require the designated port of the upstream device to perform rapid migration after receiving the Agreement message from the downstream device
B) In RSTP, the downstream device will respond to the BPDU with Agreement set only after receiving the BPDU with both Proposa and Agreement set to from the upstream device
C) In the figure, by default, the SWA port E1/0/1 needs to wait twice the duration of the Forward Delay before it can enter the Forwarding state
D) By configuring stp no-agreement-check on the port, the MSTP switch will not check whether the Agreement bit is set in the Proposal BPDU sent upstream
3. Before configuring Layer 3 multicast, the first configuration that needs to be done is
A) SB sets the IGMpi protocol version
B) Enter IGMP view
C) Enable multicast globally through the multicastrouting-enable command
D) Configure PIM protocol
4. In the networking shown in the figure, the PIM SM protocol runs between RT1, RT2, and RT3, the RP is 1.1.1.1 There is a multicast source connected to the downstream interface of RT1 and RT2, and there are downstream receivers on the RP, then when the RP sends After registering the stop message, which of the following routers have (S, G) entries
A) RT3
B) RT2
C) RT1
5. Which of the following addresses is not an IPv4 multicast address?
A) 240.0.0.5
B) 232.255.255.255
C) 239.255.255.255
D) 224.0.0.13
질문과 대답:
| 질문 # 1 정답: B | 질문 # 2 정답: A,B,C,D | 질문 # 3 정답: C | 질문 # 4 정답: A,B,C | 질문 # 5 정답: A |
1151 개 고객 리뷰
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