Quiz: NDL 1+1 Valence
This quiz relates to content covered in Lesson: NDL 1+1.
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Question 1 of 8
1. Question
Which of the following is true about the ‘redundancy standby mode’ Hot and Warm ?
(i) Hot redundancy converges the link slower than the warm one.
(ii) Hot redundancy converges the link faster than the warm one.
(iii) The standby radio transmitter is ON in case of Hot mode
(iv) NDL 1+1 link does not support ‘redundancy standby mode’ configuration -
Question 2 of 8
2. Question
Which side of the NDL link can be configured to have 1+1 redundancy?
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Question 3 of 8
3. Question
What does the Alarm LED status OFF on the 1+1 Chassis indicate?
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Question 4 of 8
4. Question
By looking at the 1+1 setup, how can one determine which radio is the Active one?
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Question 5 of 8
5. Question
Which one or more of the followings LED state/(s) would ensure that the 1+1 Chassis internal connections and radios setup are fine?
(i) The status LEDs for both the radios are Green
(ii) Both the Power LEDs are Green
(iii) Only one Active LED is green and other Active LED is off
(iv) The power LED and Active LED are green (On) for the same radio (Either A or B) -
Question 6 of 8
6. Question
The switchover knob on the 1+1 chassis is pointing to A. Radios A and B are both healthy to start with but soon radio A has the alarm LED turn RED. What would happen?
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Question 7 of 8
7. Question
In a 1+1 chassis, radio A has no alarm and radio B has a major alarm.
Therefore, radio A is the active radio currently.
What would happen if the temperature threshold violation happens on radio A? -
Question 8 of 8
8. Question
Which VRRP parameter is configured differently on the two 1+1 radios?