- Concentrate more on first 3 Units and 5th Unit.
- Questions are not limited to the below list.
- No one claims that these questions will be asked in the examination or whatsoever. These are the frequently asked questions in DCN.
- Define Network.
- What is socket address?
- What is bandwidth?
- Define data link layer.
- List out the fields of IP address.
- List out the fields of MAC layer.
- Guided media
- Unguided media
- Ful form of LAN, MAN, WAN
- Analog signals
- Digital signals
- List the types of network models
- Explain about IPv4
- Explain about IPv6
- IEEE ieee 802.11
- Guided & Unguided media
- Explain about Physical layer
- Internet models
- LAN, MAN, WAN
- Difference between Analog and Digital Signals
- Transmission Model
- Data-link control and it's functions
- Network Addressing
- What is Ethernet. Explain its generations.
- Explain the types of network.
- Explain OSI Layers.
- What is multiplexing. Explain its types.
- WWW, FTP, TCP/IP, VLAN, UDP, SCTP.
- Unicast, Multicast, Broadcast, Anycast.
- Congestion Control
-Chief Administrative Officer.