<h2>
Answer:</h2>
Limited access to a document means that:
Option D: It enables a person to read the document but not edit it.
<h2>
Explanation:</h2>
- The access to a document can be limited by applying such properties to it.
- This action is performed mostly on such computers that are under use of other people. Such as the client-server model. A server can limit the important document in order to maintain integrity.
- This is done in order to assure that people may get benefited from that specific important document but they don't modify it in order to destroy its integrity.
<h3>I hope it will help you! </h3>
Answer:
The fields of the IPv4 header change from router to router is:
- No Fragmentation - TTL, checksum(due to TTL).
- Fragmentation - Total length field, fragment M bit.
Explanation:
TTL - TTL stands for Time-TO-Live, it is important in an IP(Internet Protocol) packets that says a network router if or not the packets have been in the network so lengthy and should be rejected.
Fragmentation - It is done through the network layer when the mostly size of data-gram is higher than max size of data that can held a frame.
It is done through the network layer at the end side and is generally done at routers.
Answer:
All current and future messages are ignored.
Explanation:
<span>the air space is there for a reason. once the material changes its normal lenght, it probably will need space. this is due to temperature, also know as specific heat capacity The air space causes the window to transfer less heat. Glass is a relatively good medium for conducting heat, while air is a poor conductor. With single paned windows, heat can easily flow from the inside of your house to the outside environment, wasting energy. However, since air is a poor conductor, heat does not transfer as well through thermopane windows.</span>