Answer:
Your computer now has the IP address of that website cached, and no longer has to lookup the IP address of that domain name. The TTL of the first query is bigger than the TTL of the second query as less time was taken to execute the request.
Explanation:
On the first request to the website, the computer needs to contact other machines to find the record of the IP address.
On the second request, the computer already has the IP address and can use that to connect.
Answer:
The answer to this question is given below in this explanation section.
Explanation:
A smart Art graphic is a visual representation of your information and ideas.you create one by choosing a layout this fits your message.Some layouts specific kind of information,while other simply enhance the appearance of a bulleted list.
You can create a smart graphic in excel power point,word,or in an email message in outlook.The smart button is one the insert tab and developing on your screen size,may look like.
Other office program do not allow for smart art art graphic creation,but you can copy and paste smart graphics as image into those programs.As part of this process,when you are prompted to choose a type such as process hierarchy,or relationship.A type is similar to a category of smart art graphic,and each type contains several different layouts.
Because you can quickly and easily switch layouts,try different layouts until you find the one that best illustrate your message.
Ctrl + v pastes copied text, ctrl + p brings up a print menu, ctrl + x cuts and copies highlighted text, while ctrl + c copies the highlighted text.
steve is happy today but he wasn't yesterday
Answer:
The answer is "For the stop and wait the value of S and R is equal to 1".
Explanation:
- As we know that, the SR protocol is also known as the automatic repeat request (ARQ), this process allows the sender to sends a series of frames with window size, without waiting for the particular ACK of the recipient including with Go-Back-N ARQ.
- This process is mainly used in the data link layer, which uses the sliding window method for the reliable provisioning of data frames, that's why for the SR protocol the value of S =R and S> 1.