Computer Network Questions for IBPS RRB PO and Clerk Mains 2019

11.

Which among the following topology requires multipoint connection?

   A.) Star
   B.) Mesh
   C.) Ring
   D.) Bus

Answer: Option 'D'

The point-to-point and Multipoint are two types of line configuration. Both describe a method to connect two or more communication devices in a link. Multipoint connection is used in BUS Topology. All the devices are connected to a single transmission medium, which acts as the Backbone of the connection.

12.

The software that is used to create text based documents is referred as :

   A.) DBMS
   B.) Suits
   C.) Spreadsheets
   D.) Presentation software

Answer: Option 'D'

Word processors are used to create text based documents.

13.

In which of the following scenarios does Network congestion occur?

   A.) in case of a node termination
   B.) when a system terminates
   C.) when connection between two nodes terminates
   D.) in case of traffic overloading

Answer: Option 'D'

Network congestion occurs when a network node is carrying more data than it can handle. That is typically due to traffic overloading.

14.

Which action is performed to change written work already done?

   A.) save
   B.) edit
   C.) close
   D.) file

Answer: Option 'B'

Through edit we can make changes.

15.

Encryption and Decryption are the functions of __________ layer.

   A.) transport
   B.) session
   C.) presentation
   D.) physical

Answer: Option 'C'

Encryption and Decryption are the functions of the presentation layer.

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