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(a) Explain Framing for Byte and Bit oriented protocols.
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(5) Explain NRZ, NRZI and Manchester encoding. Also show the NRZ, NRZI and Manchester encoding for the following bit pattern:-10001011100 1101.
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b) What are the basic requirements for building a network?
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What is a Network? How the Network is built? Explain types of Networks in detail?
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a) Explain about the following issues of Transport protocol: i) Establishing a connection :
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Attempt the following: e) Handshaking techniques in TCP.
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Attempt : f) What is count to infinity problem?
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Attempt : e) A company is granted a site address 20170.64.0. The company needs six subnets. Design the subnets.
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Attempt : d) Differentiate between Circuit Switching and Packet Switching.
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Attempt : c) Compare and contrast IPv4 and IPv6.
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Attempt : b) Write a short Technical note on ARP.
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Attempt : a) Explain Protocol Stack of TCP/IP protocol suite.
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b) What is the difference between Telnet and FTP? How FTP works?
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a) What are the next generations networks? Describe its characteristics.
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What is a Cloud? Explain the services and models of the cloud.
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What is SONET? Describe its Architecture and its Layers.
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b) Describe Queue Management Algorithms.
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a) Write a short note on Diffserv and Intserv.
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b) Differentiate between TCP and UDP. When will UDP be used instead of
TCP?
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b) Following is the dump of a TCP header in hexadecimal format.
0532 0017 00000007 00000000 500207ff 00000000 i) What is the source port number? ii) What is the destination port number?
iii) What is ACK no.?
What i
What is the length of the header?
iv) What is type of segment?
v) What is the window size?
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a) Briefly discuss the duties of transport Layer?
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b) Write a short note on Tunneling.
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What is the difference between Congestion Control and flow control? Discuss Leaky Bucket Algorithm.
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What are routing algorithm? What are the desired properties of routing algorithms? Categorize them. Explain any two Routing Protocols in detail.
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Attempt the following: (f) What is PGP? Explain its characteristics.
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Attempt the following: (d) List differences between ATM and Frame Relay.
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(a) How security can be implemented over Internet using TLS and SSL.
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Attempt the following:- (g) Differentiate between Synchronous vs. Asynchronous Protocols.
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Attempt the following:- (f) List differences between ARP and RARP Protocols.
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Attempt the following:- (e) What is PGP? Explain its characteristics.
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Attempt the following:- (d) Differentiate between hub, switch, router and bridge.
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Attempt the following:- (c) Explain various error detection mechanisms.
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Attempt the following:- b) Why is UDP needed? Why can't a user program directly access IP?
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Attempt the following:- a) Explain Bandwidth and Latency.
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(b) Explain (ii) Intrusion Detection
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(b) Explain (i) Authentication protocols
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(b) What are firewalls? How do they work? Explain various types of firewalls.
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a) Explain about the following issues of Transport protocol: ii) Releasing a connection
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(a) Explain Key Pre distribution of Public Key Encryption and Symmetric Key Encryption?
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(b) What are the different TCP Congestion Control Mechanisms? Explain.
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(a) Explain different Multimedia Networking Applications in detail.
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(b) Explain Congestion Control and Congestion Avoidance Mechanism in detail.
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(a) Explain Resource Allocation and Quality of Service (QoS) in detail.
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(b) ATM operates as a channel based Transport Layer, using virtual circuits (VCs). Why Virtual Circuits are used in ATM?
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(a) Write short note on RPC. Also explain how routing is done for Mobile Host.
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(b) What are the limitations of IPV4? Compare and Contrast IPV4 and IPV6?
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(a) Differentiate between the Intradomain Multicasť Protocols and Interdomain Multicast Protocols?
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Explain different wireless techniques commonly used in connecting to a Network?
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Explain Internet.
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Describe three way handshake techniques in TCP along with TCP transition diagram.
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What is Congestion & Resource allocation? Explain congestion Control Avoidance Mechanisms in detail.
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Explain RTSP, RTCP, SIP in detail.
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Explain Quality of Service in details. Explain all the techniques for achieving good quality of service.
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Explain tunneling, fragmentation & RTP in detail.
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Explain Internet Multicasting in detail.
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Describe simple Demultiplexer, Reliable byte streum (TCP) & RPC in detail.
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Explain MPLS & Routing among mobile devices in details.
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Explain Ethernet & MAC in detail.
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What is Routing? Explain different routing algorithms.
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What is Framing error? Explain framing crror detection methods in detail.
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What is PGP? Explain its characteristics in detail?
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Explain SSL
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Explain H.323
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Explain Security Attacks.
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Explain Cryptography.
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Explain TLS
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Explain TCP.
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Explain Cipher text.
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Explain Router.
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Explain Bridge.
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Explain Switch
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(b) Explain tunneling, fragmentation and Reliable Byte Stream (TCP) in detail.
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Attempt the following: (c) Differentiate Synchronous and Asynchronous Protocols.
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Attempt the following: (b) Explain Sliding Window and H.323.
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Attempt the following: (a) What is inter-domain Routing? Explain.
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(b) Explain Authentication Protocols in detail.
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(a) What is intrusion detection? Explain measures used for intrusion detection.
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(b) What are the different types of Firewalls? What are the strengths and weakness of firewalls?
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(a) How security can be implemented over Internet using TLS and SSL?
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(b) Define Flow Control. Explain sliding window protocol with suitable example.
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(a) Explain Quality of Service in detail. Explain all the techniques for achieving good quality of service.
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(b) What is Congestion and Resource Allocation? Explain Congestion Control and Congestion Avoidance Mechanism in detail.
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(a) Explain RTSP, RTCP, SIP in detail.
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Explain Reliable Transmission.
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(a) Explain Multi Protocol Label Switching and Remote Procedure Call.
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b) Explain RCP, and RTP with the help of example.
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(a) Explain Routing among mobile devices in details.
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(b) What are different Error detection approaches? Explain.
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(a) What is Routing? Explain different type of routing algorithms.
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(b) Explain NRZ, NRZI and Manchester encoding. Also show the NRZ, NRZI and Manchester encoding for the following bit pattern: 1100010111001101.
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(a) Explain Framing in Byte and Bit oriented protocols. Also explain framing errors.
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Explain symmetric Key Encryption & public Key Encryption in detail.
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What is intrusion detection? Write some measures used for intrusion detection.
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What are firewalls? How do they work? Explain various types of firewall.
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