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1. OTN needs to change the original single-wave pass-through from D40 to M40 to use NQ2 as a relay. The error described below is
A) It can be relayed in cross mode, and cross board needs to be configured at this time
B) For optical layer ASON and electrical layer ASON applications, setting "optical relay mode" and "electrical relay mode" has no effect on the system
C) When the NQ2 adopts the relay board mode, the ASON is not turned on. For the end-to-end path, the electrical relay mode is required
D) When you do not need to relay in cross mode, at this time, the NQ2 fiber connection (take 1 optical port as an example) is the westward direction of IN1 port and the eastward direction of OUT1 port.
2. Which of the following items are optional items for the commissioning between microwave stations?
A) Swap antenna
B) Test business
C) Clock tracking test
D) Test ECC
3. The following description of cluster management, the error is ()
A) A resource group needs to be online only if all the resource groups it depends on are activated before it can go online; when a resource group is offline, the resource groups it depends on are all offline before it can be offline
B) VVR must be started before the App, and then closed before the App
C) The nodes in the cluster have the same cluster ID
D) VVR group: includes basic resources for VCS operation; ClusterService group: used for data replication control
4. Add a new single-board TOA on the live network 8800 (version R7C02SCP300), the network manager queries the TOA single-board software and cannot automatically match the R7 version of the master. The possible reason is (multiple choice)
A) The 8800 device does not have the function of automatic matching software, and the software package needs to be reloaded
B) 8800 equipment automatic matching software function is closed
C) The original main control of the 8800 device is a customized package, and there is no software for the TOA board, so the version cannot be automatically matched
D) TOA's software version is higher than the live network version, so it cannot be automatically matched
5. Which of the following information needs to be paid attention to when the TOA board opens the GE service (multiple choice)
A) Docking module type
B) Ethernet VLAN information
C) MTU value
D) Ethernet working mode
Solutions:
| Question # 1 Answer: C | Question # 2 Answer: C | Question # 3 Answer: D | Question # 4 Answer: B,C | Question # 5 Answer: A,C,D |
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