Answer:
global positioning system
Answer:
The explanation for the following question is described in the explanation section below.
Explanation:
Even though TCP seems to have no authentication, if an applicator decides to transfer its signals or messages to some other mechanism that can encrypt them, instead Transport Layer is perhaps the layer where encryption was located.
- This layer protection is an acceptable use policy that promotes security and authentication when exchanging information.
- TLS would be the authentication protocol where authentication is done whenever the sender wishes to transfer his information to another mechanism that can encrypt itself.
Answer:
No, the receiver cannot be absolutely certain that no bit errors have occurred. This is because of the manner in which the checksum for the packet is calculated. If the corresponding bits (that would be added together) of two 16-bit words in the packet were 0 and 1 then even if these get flipped to 1 and 0 respectively, the sum still remains the same. Hence, the 1s complement the receiver calculates will also be the same. This means the checksum will verify even if there was transmission error
Explanation:
<span>When you use filter by form to restrict records that appear, you create the filter and then click the Toggle Filter button to apply the filter.
</span><span>This button is located in the Sort & Filter group on the Home tab.
</span><span>The Toggle Filter is used to switch between the filtered and unfiltered views.</span>