Answer:
1. Semantic
2. modifies
Explanation:
Semantic HTML is understood by the traditional browser, and semantic tags are the one that ensures not just presentation, but also adds the meaning to the webpage. And hence, img here is both semantic as well as presentational. Hence, the first option is semantic. And the IMG modifies the meaning of the web page. The description is done by the text. And hence the second option is modified.
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Yes, click CTRL + F at the same time and a small search bar will pop up on the top right of your screen
Actually, two options are correct:
They allow private messaging. - this is your safest option, as review sites don't offer private messaging (many rewiews are anonymous, so that would kill the point), but all forums do.
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You need to sign up to be a member
</span>Actually, this is also true, as many, if not most forums do require you to sign up, so that it is visible whenever a certain person posts again - otherwise you won't know if you're talking to the same person! however, many review sites, for example reviewing doctors, let you post without signing in.
Answer:
The Packets can be arrived out of an order from the Internet Protocol layer.
So, whenever the out of an order packets would be received then, it would be generated the duplicate ACK's, if we perform the re-transmission after the first duplicate ACK would be lead the senders to introduced too many redundant packets in the networks.
Explanation:
- All the bytes, in the Transmission Control Protocol connections, are the numbered, from the beginning at the randomly choose the initial sequence number (ISN).
- The SYN packets consumes the one sequence number, so the data will be actual and it begins at the ISN+1.
- The receivers ack's sequences the number x acknowledged the receipts of all the data bytes that is less than byte the number x.
