Computer Network Questions for IBPS RRB PO and Clerk Mains 2019

66.

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.

67.

What is a spooler? 

   A.) Type of printer
   B.) Peripheral device
   C.) Program
   D.) Output device 

Answer: Option 'C'

Spooler is a program in computing that is used to line up print jobs by storing them in the buffer for a short time and allows the printer to print at the time when it is use.  

68.

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.

69.

Which of the following will set text in selected cells to italics?

   A.) Pressing Ctrl + I on the keyboard
   B.) Using the Tools – Wizard – Web Form menu item
   C.) Using the Format – Cells – Font menu item
   D.) Both (a) and (c)

Answer: Option 'D'

Pressing Ctrl + I on the keyboard and Using the Format – Cells – Font menu item; both of these actions can help to set text in selected cells to italics.

70.

The first Computer Virus is:

   A.) Creeper
   B.) Blaster
   C.) Sasser
   D.) All of the above

Answer: Option 'A'

Creeper virus is a computer virus that is most commonly recognized as the first computer virus.

 

Computer Network Questions for IBPS RRB Download Pdf

Recent Posts