In the final stage of the negotiation to establish commu nications, the VM sends an acknowledgment message to the server. Notice that only the ACK bit is set to 1, and the Sequence number has been incremented to 1.
a. Fill in the following information regarding the ACK message.
Source IP address 192.168.1.17*
Destination IP address 198.246.112.54
Source port number 49411*
Destination port number 21
Sequence number 1 (relative)
Acknowledgment number 1 (relative)
Header length 20
Window size 8192*
b. How many other TCP datagrams contained a SYN bit?
a.
![15360|418x167](upload://qr55G5l7bwASNhHWn9KmGmx4PKS.jpeg)
b. One. The first packet sent by the host at the beginning of a TCP session.
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All of the following are true in regard to front-end databases EXCEPT:
A) The front-end database accesses back-end tables by linking to them. B) Front-end databases can be deployed locally to user's computers. C) Front-end databases allow for the creation of temporary objects, such as temporary tables. D) Users cannot modify the file to include objects for their individualized use.
Which line in the following program will cause a compiler error?
```
1 #include