Interview Questions - Networking

Here is list of some short basic question answer related to Networking Concepts :

Q. Which layer of OSI model for routing ?
A: Network later (Layer 3)

Q. Which layer of OSI model for HTTP  ?
A. Application Layer (Layer 7)

Q. Which cable is used to connect two PCs And Router to PC  ?
A: Crossover Cable

Q. Which cable is used to connect PC to switch ?
A. Straight Cable

Q. What is the Maximum data rate of ISDN BRI ?
A. 128 kbps

Q. In ISDN BRI, how many B channels and D Channels ?
A. 2B , 1D

Q. What is the Maximum speed of T1 line ?
A. 1.544 Mbps

Q. What is the maximum speed of E1 line ?
A. 2.048 Mbps

Q. Which connector is used in Fiber Optic Connection?
A. MT-RJ

Q. Which ISO layer for File Transfer, Email ?
A. Application layer (Layer 7)

Q. IEEE 802.5 used in which network ?
A. Token-ring network

Q. IEEE 802.3 used in which network?
A. Ethernet

Q. IEEE 802.6 used in which network ?
A. MAN