Networks
- Explain 7 layers of OSI model ? What are the benifits of OSI model ? Does every networking device need to have all the layers ?
- Explain TCP/IP model. What is the difference between OSI and TCP model
- What is the difference between TCP and UDP ? When one should be used ?
- What is IPv6 ? How it is different from IPv4 ? How many bits does an IPv6 adderss has ?
- What are the various Channel Control Protocols ? What is Aloha and Slotted Aloha ? What is CSMA/CD ?
- What is ARP and RARP ? What is the Difference between them ?
- How is Handshaking and Acknowledgment take place in TCP ?
- Explain Sliding Window
- What is ICMP ? Why it is used ?
- What is Routing ? What is Adaptive and Hierarchical Routing ?
- What are the sizes of packet sizes and headers of various protocols ?
- Expain the functionality of each layer of OSI model in detail
- Explain various Networking Devices ? What is layer 3 switch ?
- List various networking protocols and in which layer they belong to
- What is VOIP ? How does it work ?
- Explain various wireless (802.11 family) protocols
- What are wireless ad-hoc networks ?
- What are the different IP Classs Addresses ?
- What are the two types of transmission technology available?
- What is subnet?
- Difference between the communication and transmission.
- What are the possible ways of data exchange?
- What is SAP?
- What do you meant by "triple X" in Networks?
- What is frame relay, in which layer it comes?
- What is terminal emulation, in which layer it comes?
- What is Beaconing?
- What is redirector?
- What is NETBIOS and NETBEUI?
- What is RAID?
- What is passive topology?
- What is Brouter?
- What is cladding?
- What is point-to-point protocol?
- How Gateway is different from Routers?
- What is attenuation?
- What is MAC address?
- Difference between bit rate and baud rate
- What is Bandwidth?
- What are the types of Transmission media?
- What is Project 802?
- What is Protocol Data Unit?
- What are the different type of networking / internetworking devices?
- What is ICMP?
- What are the data units at different layers of the TCP / IP protocol suite?
- What is difference between ARP and RARP?
- What is the minimum and maximum length of the header in the TCP segment and IP datagram?
- What is the range of addresses in the classes of internet addresses?
- What is the difference between TFTP and FTP application layer protocols?
- What are major types of networks and explain?
- What are the important topologies for networks?
- What is mesh network?
- What is difference between baseband and broadband transmission?
- Explain 5-4-3 rule?
- What MAU?
- What is the difference between routable and non- routable protocols?
- Why should you care about the OSI Reference Model?
- What is logical link control?
- What is virtual channel?
- What is virtual path?
- What is packet filter?
- What is traffic shaping?
- What is multicast routing?
- What is region?
- What is silly window syndrome?
- What are Digrams and Trigrams?
- Expand IDEA
- What is wide-mouth frog?
- What is Mail Gateway?
- What is IGP (Interior Gateway Protocol)?
- What is EGP (Exterior Gateway Protocol)?
- What is autonomous system?
- What is BGP (Border Gateway Protocol)?
- What is Gateway-to-Gateway protocol?
- What is NVT (Network Virtual Terminal)?
- What is a Multi-homed Host?
- What is Kerberos?
- What is OSPF?
- What is Proxy ARP?
- What is SLIP (Serial Line Interface Protocol)?
- What is RIP (Routing Information Protocol)?
- What is source route?