QUESTION NO: 1
For the (local) HA solution where the active and standby servers are deployed in the same place, which of the following platforms can be deployed? (Multiple Choice)
For the (local) HA solution where the active and standby servers are deployed in the same place, which of the following platforms can be deployed? (Multiple Choice)
Correct Answer: A,C
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QUESTION NO: 2
Which of the following is the maximum number of OSN 3500 subracks that can be installed in a 2.2 m cabinet?
Which of the following is the maximum number of OSN 3500 subracks that can be installed in a 2.2 m cabinet?
Correct Answer: C
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QUESTION NO: 3
Which of the following statements about the optical-layer interfaces OTM-n.m and OTM-nr.m of OTN is incorrect?
Which of the following statements about the optical-layer interfaces OTM-n.m and OTM-nr.m of OTN is incorrect?
Correct Answer: C
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QUESTION NO: 4
In the case of SNCP, a line board selectively receives services. Therefore, the SNCP can protect the services on the line.
In the case of SNCP, a line board selectively receives services. Therefore, the SNCP can protect the services on the line.
Correct Answer: B
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QUESTION NO: 5
The 1310 nm and 1550 nm transmission windows are low-loss windows. In DWDM systems, only the 1550 nm transmission window is used.
Which of the following is the major cause?
The 1310 nm and 1550 nm transmission windows are low-loss windows. In DWDM systems, only the 1550 nm transmission window is used.
Which of the following is the major cause?
Correct Answer: A
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QUESTION NO: 6
When the ACT indicator of an SDH board is off, it indicates that this board has a hardware fault and cannot be used.
When the ACT indicator of an SDH board is off, it indicates that this board has a hardware fault and cannot be used.
Correct Answer: B
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QUESTION NO: 7
Frame-Mapped GFP (GFP-F) is a processing mode oriented to data coding blocks (such as Fiber Channel and ESCON).
Frame-Mapped GFP (GFP-F) is a processing mode oriented to data coding blocks (such as Fiber Channel and ESCON).
Correct Answer: B
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QUESTION NO: 8
Which of the following is the basic requirement of a DWDM system on a light source?
Which of the following is the basic requirement of a DWDM system on a light source?
Correct Answer: B
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QUESTION NO: 9
Configuring an EPLAN service as a ring is not recommended. If the EPLAN service is configured as a ring, the STP protocol must be enabled on the network to prevent broadcast storms.
Configuring an EPLAN service as a ring is not recommended. If the EPLAN service is configured as a ring, the STP protocol must be enabled on the network to prevent broadcast storms.
Correct Answer: A
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QUESTION NO: 10
When you configure services on a per-NE basis, which of the following protection schemes does not require the subnet configuration before subsequent protection operations?
When you configure services on a per-NE basis, which of the following protection schemes does not require the subnet configuration before subsequent protection operations?
Correct Answer: D
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QUESTION NO: 11
Which of the following ITLI-T recommendations defines the OTN frame structure?
Which of the following ITLI-T recommendations defines the OTN frame structure?
Correct Answer: B
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QUESTION NO: 12
Both PDH and SDH have globally unified standards.
Both PDH and SDH have globally unified standards.
Correct Answer: B
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QUESTION NO: 13
Which of the following optical sources has the best dispersion tolerance and stability?
Which of the following optical sources has the best dispersion tolerance and stability?
Correct Answer: D
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QUESTION NO: 14
On the NMS, the NE performance monitoring time is set to ( ) minutes and ( ) hours.
On the NMS, the NE performance monitoring time is set to ( ) minutes and ( ) hours.
Correct Answer: D
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