This document provides information about assignments for SMU BBA Spring 2014 semester. It includes 6 questions related to TCP/IP protocol suite, Address Resolution Protocol (ARP), User Datagram Protocol (UDP), hierarchical namespaces, Remote Execution Command Protocol (REXEC), and SNMP versions. Students are instructed to send their semester and specialization details to help.mbaassignments@gmail.com or call 08263069601 to get fully solved assignments.

1. Dear students get fully solved SMU BBA Spring 2014 assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or
Call us at : 08263069601
ASSIGNMENT
PROGRAM BCA(REVISED 2007)
SEMESTER V
SUBJECT CODE & NAME BC0055, TCP/IP
CREDIT 4
BK ID B0965
MAX.MARKS 60
Note: Answer all questions. Kindly note that answers for 10 marks questions should be approximately
of 400 words. Each question is followed by evaluation scheme.
Q.1 Draw the diagram of TCP/IP protocol suit. Explain network interface layer and Internet layer.
Answer: - The acronyms TCP and IP stand for Transmission Control Protocol and Internet Protocol,
respectively. Thus, you could be forgiven for thinking that the amalgamation TCP/IP was simply a
grouping of these two protocols. However, it is
Q.2 Define and explain address resolution protocol (ARP). Describe ARP packet generation.
Answer: - The Address Resolution Protocol (ARP) is a telecommunication protocol used for resolution of
network layer addresses into link layer addresses, a critical function in multiple-access networks. ARP
was defined by RFC 826 in 1982. It is Internet Standard STD 37. It is also the name of the program for
manipulating these addresses in most operating
Q.3 Define user datagram. Explain UDP datagram format and UDP Application Programming Interface.

2. Answer: - The User Datagram Protocol (UDP) is one of the core members of the Internet protocol suite
(the set of network protocols used for the Internet). With UDP, computer applications can send
messages, in this case referred to as datagrams, to other
Q.4 Write note on:
Answer: - The Hierarchical Namespace:-
The DNS hierarchical namespace is a map of how DNS servers determine what IP address to connect to
given a URL.
Registrars: - Registars such as VeriSign, the operator of the .com and .net top-level domains, let any
company, organization, or private individual register a TLD for any number of years. The domain name is
then added to the Whois directory, and may point to a specific DNS server, which translates the domain
name into an IP address.
Q.5 Define Remote Execution Command Protocol (REXEC and RSH). Explain its principle of operation.
Answer:- REXECD (Remote EXEcution Command Daemon) is a server that allows execution of the REXEC
or RSH (Remote Shell Protocol) command from a remote host over the TCP/IP network. The client
function is performed by the REXEC process.
Principle of Operation:- REXECD is a server (or daemon). It handles commands issued by foreign hosts,
and transfers orders to slave virtual machines for job execution. The daemon performs automatic login,
and user authentication when user ID and password
Q.6 Explain the following versions of SNMP:
Answer: - SNMPv1:- Simple Network Management Protocol (SNMP) is an "Internet-standard protocol
for managing devices on IP networks". Devices that typically support SNMP include routers, switches,
servers, workstations, printers, modem racks and more.SNMP is used mostly in network management
systems to monitor network-attached
Dear students get fully solved SMU BBA Spring 2014 assignments
Send your semester & Specialization name to our mail id :
“ help.mbaassignments@gmail.com ”
or

3. Call us at : 08263069601