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Prepared by
S.Santhosh (Admin)
Important questions
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EC8551 Communication Networks
UNIT -11.OSI model**2.Error Detection3. Internet Architecture (protocol grapgh)
4. Challenges faced in designing a networkUNIT -21.802.11,802.3**2.Ethernet, WLAN3.ICMP,DHCP*
4.Bluetooth (full topic), ZigbeeUNIT -31.*Distance Vector Routing ,Link State Routing,*Multi cast Routing2.*Shortest Path Algorithm3.IPV4,IVP6
4 .OSPF protocolUNIT -41.*TCP,UDP In Detail 2.Congestion ControlUNIT -51. *E-Mail
2.HTTP,DNS,SNMP
rare
3. Need for CNSDon't share as screenshot -Stuff sector
**Very important questions are bolded and may be asked based on this topic
PART-C
1.Compulsory Questions {a case study where the student will have to read and analyse the subject }mostly asked from unit 2, 5(OR) a situation given and you have to answer on your own
EC8551 Communication Networks
4. Challenges faced in designing a network
4.Bluetooth (full topic), Zigbee
4 .OSPF protocol
rare
3. Need for CNS
Don't share as screenshot -Stuff sector
**Very important questions are bolded and may be asked based on this topic
don't waste my hardwork and valuable time
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*These questions are expected for the exams This may or may not be asked for exams All the best.... from admin Santhosh
Thanks for your love and support guys keep supporting and share let the Engineers know about Us and leave a comment below for better improvements If there is any doubt feel free to ask me I will clear if I can or-else I will say some solutions ..get me through WhatsApp for instant updates ~$tuff$£ctorSYllabuSUNIT I FUNDAMENTALS & LINK LAYER
Overview of Data Communications- Networks — Building Network and its types– Overview of Internet — Protocol Layering — OSI Mode — Physical Layer — Overview of Data and Signals — introduction to Data Link Layer — Link layer Addressing- Error Detection and Correction
UNIT II MEDIA ACCESS & INTERNETWORKING
Overview of Data link Control and Media access control — Ethernet (802.3) — Wireless LANs — Available Protocols — Bluetooth — Bluetooth Low Energy — WiFi — 6LowPAN–Zigbee — Network layer services — Packet Switching — IPV4 Address — Network layer protocols ( IP, ICMP, Mobile IP)
UNIT III ROUTING
Routing — Unicast Routing — Algorithms — Protocols — Multicast Routing and its basics — Overview of Intradomain and interdomain protocols — Overview of IPv6 Addressing — Transition from IPv4 to IPv6
UNIT IV TRANSPORT LAYER
Introduction to Transport layer –Protocols- User Datagram Protocols (UDP) and Transmission Control Protocols (TCP) –Services — Features — TCP Connection — State Transition Diagram — Flow, Error and Congestion Control — Congestion avoidance (DECbit, RED) — QoS — Application requirements
UNIT V APPLICATION LAYER
Application Layer Paradigms — Client Server Programming — World Wide Web and HTTP — DNS- -Electronic Mail (SMTP, POP3, IMAP, MIME) — Introduction to Peer to Peer Networks — Need for Cryptography and Network Security — Firewalls.
UNIT I FUNDAMENTALS & LINK LAYER
Overview of Data Communications- Networks — Building Network and its types– Overview of Internet — Protocol Layering — OSI Mode — Physical Layer — Overview of Data and Signals — introduction to Data Link Layer — Link layer Addressing- Error Detection and Correction
UNIT II MEDIA ACCESS & INTERNETWORKING
Overview of Data link Control and Media access control — Ethernet (802.3) — Wireless LANs — Available Protocols — Bluetooth — Bluetooth Low Energy — WiFi — 6LowPAN–Zigbee — Network layer services — Packet Switching — IPV4 Address — Network layer protocols ( IP, ICMP, Mobile IP)
UNIT III ROUTING
Routing — Unicast Routing — Algorithms — Protocols — Multicast Routing and its basics — Overview of Intradomain and interdomain protocols — Overview of IPv6 Addressing — Transition from IPv4 to IPv6
UNIT IV TRANSPORT LAYER
Introduction to Transport layer –Protocols- User Datagram Protocols (UDP) and Transmission Control Protocols (TCP) –Services — Features — TCP Connection — State Transition Diagram — Flow, Error and Congestion Control — Congestion avoidance (DECbit, RED) — QoS — Application requirements
UNIT V APPLICATION LAYER
Application Layer Paradigms — Client Server Programming — World Wide Web and HTTP — DNS- -Electronic Mail (SMTP, POP3, IMAP, MIME) — Introduction to Peer to Peer Networks — Need for Cryptography and Network Security — Firewalls.