IBPS SO(IT officer) Professional Knowledge Questions – Set 4

Dear Aspirants,
Welcome to the Professional Knowledge Section in Affairscloud.com. Here we are providing sample questions. It will be useful for the IBPS SO IT officer. We have also included some important questions that are repeatedly asked in previous exams.

1. What is the purpose of VLAN Trunking Protocol(VTP) Pruning?
   A. To simplify the management of VLANS
   B. To reduce unnecessary flooded traffic on specified trunk lines.
   C. Both (A) and (B)
   D. None of the Above
   
   Answer

   B. To reduce unnecessary flooded traffic on specified trunk lines.
   
   
2. A network administrator wants to pass traffic between two Virtual LANS(VLANs) on the same switch. What will he need to accomplish this?
   A. bridge
   B. switch
   C. router
   D. None of the Above
   
   Answer

   C. router
   
   
3. Which layer uses the segment as a Protocol Data Unit(PDU)?
   A. Layer 5
   B. Layer 3
   C. Layer 2
   D. Layer 4
   
   Answer

   D. Layer 4
   
   
4. Which of the following tools can be utilized to test IP connectivity between two devices?
   A. Ping
   B. Telnet
   C. Traceroute
   D. All of the Above
   
   Answer

   D. All of the Above
   
   
5. A descending heap is also called _________
   A. Max heap
   B. Min heap
   C. Priority heap
   D. None of the Above
   
   Answer

   A. Max heap
   
   
6. Piggy backing is a technique for _______
   A. Acknowledgement
   B. Flow control
   C. Both (A) and (B)
   D. None of the Above
   
   Answer

   A. Acknowledgement
   
   
7. Tracking and recording of page modifications is usually performed in hardware by adding a written-into bit to each entry of the page map table. This bit is sometimes called ________
   A. Protection bits
   B. Dirty bits
   C. Priority bits
   D. None of the Above
   
   Answer

   B. Dirty bits
   
   
8. The best adequate Normal Form is _________
   A. 2NF
   B. 3NF
   C. 4NF
   D. None of the Above
   
   Answer

   B. 3NF
   
   
9. Which of the following is an Object-Oriented Programming (OOP)?
   A. AI and expert system
   B. Neural Networks
   C. Parallel Programming
   D. All of the Above
   
   Answer

   D. All of the Above
   
   
10. In C++, setw is _____ operator.
    A. Initialization
    B. Conditional
    C. Field Width
    D. None of the Above
    
    Answer

    C. Field Width