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1. In the transport layer, data transmission is controlled to ensure data integrity and avoid data loss. What is the technique called? a) Synchronize b) Flow control c) Session control d) Data control 2. What kind of data segments can the sender transmit without receiving an acknowledgment? a) Packet b) Frame c) Window d) Buffer 3. What is the process of inserting the header information of the layer and the data from the higher layer into data frame? a) Encryption b) Compression c) Encapsulation d) Heading 4. What are the disadvantages of a connectionless network service? Select best 3. a) No decided path from the source to destination b) No flow control and error correction c) Quick data transfer process d) Data loss because of buffer overflow e) Tolerance for delay and resquencing 5. What are the addresses used in the Data Link layer? Choose the two correct answers. a) Logical address b) Hardware address c) Network address d) Physical address 6. What layer of the Cisco hierarchical model is responsible for providing end users with access to the internetwork? a) Core layer b) Distribution layer c) Access layer d) Backbone layer
What information do you need to be able to retrieve every record from a hashed file in ascending key order?
Determine some common compilers available? Based on regular expressions, can all input be validated if it is correct, or not, based on compilation?
New materials frequently lead to new technologies that change society. Describe how silicon-based semiconductors revolutionized computing.
An article from the press that cover any of the given topics, for example there have been many articles in the media recently about government surveillance.
A Fuel economy study was carried out for five models of cars. each car was driven 100 miles, and then the model of the car and the number of gallons used were placed in a line of the file Mileage.txt. Table 7.22 shows the data for the entries of t..
Explain what can you say about accuracy when using training set data and when using separate percentage to train?
Differentiate between computer data represented by the state of a computer's electrical switches and the meaningful information that is displayed to the user.
Direct mapped cache with 4 word cache line size and total size of 16 word, i.e. initially empty, write each reference in list as hit or miss and illustrate final contents of cache.
Assuming that the page file is stored in a Solid State Drive (SSD) and the Translation Look-aside Buffer (TLB) is stored in cache, what is the Effective Access Time (EAT) of a memory access in a memory subsystem
To help counter terrorism, many countries are planning and development of computer systems that track large number of citizens and their actions. Clearly this has privacy, implications. Discuss the ethics of developing this type of system.
There are literally thousands of system development methodologies in the Information Systems field. Suggest some reasons why there might be so many.
Design a Logic Componentt that compares 2 inputs (A and B) each of which contains a binary number and produces a logical 1 whenever A is greater than B
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