Answer:
Data link layer enables the receiving node to send an acknowledgement.
Explanation:
The data link has following function;
1 it send the acknowledgement to the node because for the reliable transmission.
2.Data link layer provides the interface to the network layer.
3.it regulate the flow of data.
4.It control the transmission error.
The important function of data link layer it created packets of the data to send the packets in guarantee manner for giving the acknowledgement to the node that data is received successfully.
Answer:
Click anywhere in the dataset
Go to Insert –> Tables –> Pivot Table.
In the Create Pivot Table dialog box, the default options work fine in most of the cases.
click ok
Explanation:
<u>Efferent Neurons:</u> efferent neurons are motor neurons that carry neural impulses away from the central nervous systme and towards muscles to cause movement.
<u>Interneurons: </u> a neuron which transmits impulses between other neurons, especially as part of a reflex arc
<u>Astrocytes:</u> Astrocytes are the most numerous cell type within the central nervous system (CNS) and perform a variety of tasks, from axon guidance and synaptic support, to the control of the blood brain barrier and blood flow. To perform these roles, there is a great variety of astrocytes.
Explanation:
There Is an App that you downloaded that allows this. you have to find it and disable it