1. Unit -I 
    1. Write a note on OSI reference model with 7 Layers. 
    2. Explain TCP/IP Model with 5-Layers
    3. Explain Network Access Methods
    4. Explain Communication Methods
    5. Explain Advance Network Topologies (Ethernet, CDDI & FDDI)
    6. Explain Network Topologies
    7. Explain Network services
  2. Unit-II
    1. Explain Guided Media
    2. Explain Unguided Media
    3. Explain Types of Multiplexing
    4. Give the difference between Multiplexing v/s De-Multiplexing
    5. Types of Switching Techniques (Circuit, Message & Packet)
    6. Layer 1 Devices
    7. Layer 2 Devices
    8. Layer 3 Devices
  3. Unit-III
    1. TCP vs UDP
    2. L2CAP and RFCOMM
    3. Types of Routing (Static, Dynamic and default)
    4. Explain Routing Protocols
    5. Explain Distance vector routing with its types.
    6. Explain link state routing protocols with its all types. 
  4. Unit-IV
    1. Installation steps of 2008 server enterprise edition.
    2. Explain migration from IPV4 to IPV6 in detail.
    3. Explain the concept of Domain. Tree and Forest concept.
    4. Explain IPv6 with features.
    5. Explain Class structure of IPv4 . 
  5. Unit-V
    1. Explain fundamentals of Network Security.
    2. Explain Security Methods
    3. Explain CIA Model
    4. Explain VPN.
    5. What is VPN? Explain the types of VPN. 
    6. Explain VPN Protocols
    7. Explain PPTP and L2TP in VPN.
    8. What are GPS and GPRS? Explain GPRS in detail.