Best OSI 7 Layer model

                                                    What is OSI 7 layers model Application Layer Application layer is seventh (7th) layer of Open System Interconnection (OSI) Model. It is human and PC interaction layer. It is … Read more

Iman-e-Mufassal

Iman e Mufassal means?A. The belief in briefB. The belief in detailC. The belief in all thingsD. The belief in uncertain thingsCorrect Answer is option “B”                                          iman-e-muffasal with English translation According to Iman-e-Mufassil, who is … Read more

30% of what number is 90

Q: 30% of what number is 90?  900 300 600 None of the above Correct Answer is Choice 2 that is 300. Calculation: 30% * x = 90 =>30/100 * x = 90 => x = 90 * 100 / 30 => x = 300 (Answer) What portion of 90 is 30? a) 20 b) … Read more

EIGRP stand for (in CCNA)

EIGRP stand for in CCNA EIGRP stand for _______ Enhanced  Interior Gateway Routing Protocol Enhanced  Interior Gateway Route Protocol Enhancement  Interior Gateway Routing Protocol None of the above In which layer of the OSI model does EIGRP operate? A) Data Link Layer                            … Read more

First layer of OSI Model

Which layer of Open Systems Interconnection (OSI) Model is placed on first number? Application Layer Presentation Layer Physical Layer Networking Layer Correct Answer is: Physical Layer First layer of osi model is Physical Layer _________ is  primary function of layer-1 (Physical Layer) in the OSI model? A) Error detection B) Data encryption C) Bit synchronization … Read more

OSI layers

OSI layers How many layers in Open Systems Interconnection (OSI) Model? Nine Layers (9) Five Layers (5) None of the above Seven Layers (7) Correct Answer is: Seven Layers (7)