Answer:
Option (3) is the correct answer of this question.
Explanation:
- HCatalog makes available Hive metadata to users of other Hadoop applications, such as Pig, MapReduce and Hive. it offers interfaces for MapReduce and Pig so that users can read data from and write data to the Hive warehouse.
- This means users don't have to care about where or in what format their data is stored. So we know this way that Hcatalog makes sure our data is secure.
- Others option does not belong to Hcatalog so these options are incorrect .
According to the requirements of the client, the printing solution should print three sheets of paper with identical information on each page with a single pass of the printer.
<u>Explanation:</u>
Furthermore, the client requests that it should take the least amount of time and effort to maintain. The printer type according to the requirements should be an impact printer.
Impact printers suit the needs of the client and are easy to maintain due to the low cost. Also, they print by making physical contact with the paper and have a significant speed of printing.
Answer:
a) Consider sequence numbers,First segment=90
Second segment=110
Data in the first segment = 110-90 =20
b) Consider the first segment is lost but the second segment arrives at B. In the acknowledgment that Host B sends to Host A, then the acknowledgment number will be first segment of sequence number, that is 90.
Explanation:
