Network topology and design, Computer Networking

Question 1:

The following is a dump of a TCP header in hexadecimal format:

00CD0018 00000EF1 00000D5D 502200D1 01BF0010

Please answer the following two parts of questions:

Part I

1.1 What is the source port number?

1.2 What is the destination port number?

1.3 What is the sequence number?

1.4 What is the acknowledgment number?

1.5 What is the length of the header?

1.6 Which control bits are set and what do they represent?

1.7 What is the window size?

Part II

1.8 What does the last four digits '0010' of the above dump represent? What action will the destination node take when it receives this packet?

Question 2:

Based on the output from the "show cdp neighbours" command please draw the topology.

Show connections between devices and label the interfaces.

Question 3:

An organization is assigned the network number, and it must create a set of subnets that supports variable amount of hosts on each subnet. The topology is shown as following figure.

Please use VLSM to design and answer the following questions:

3.1 Define subnet masks (or extended prefix length) for the LANs in this organization

3.2 Write the usable IP range for each Subnet.

3.3 Write explicitly IP address of the host number 68 on the LAN5 explicitly in binary and decimal notation.

3.4 What is the broadcast address for the LAN4?

3.5 Setup and configure the network you designed above using the Packet Tracer router simulator.

a) with RIP v1

b) with RIPv2

Show the routing table for Router 1 after the network is fully converged. Your table should include the route, routing protocol route learned from/or directly connected interface, next hop router address, and metric (bandwidth measured in kbps for metric if appropriate) that are used.

c) Explain why there is no successful connectivity between different subnets when using


3.6 By using RIPv2 protocol, set up one PC in LAN1 and another PC in LAN6. Test the connectivity between them. Based on your observation please give an explanation of the ping process from PC in LAN1 to PC in LAN6 and the routing table lookup progress on R1.

Posted Date: 3/9/2013 5:01:38 AM | Location : United States

Related Discussions:- Network topology and design, Assignment Help, Ask Question on Network topology and design, Get Answer, Expert's Help, Network topology and design Discussions

Write discussion on Network topology and design
Your posts are moderated
Related Questions
LEASED SATELLITE CHANNEL: It may span arbitrarily big distance. It is given in the figure below.   Figure Satellite connections are low bandwidth to protect cost

Distribution of DNS 1.By centralized data base The information contained in the domain  name space must be stored. A simple design  or DNS would have one DNS server that co

Q. Define the Distance Vector Routing? Distance Vector Routing Every router periodically shares its knowledge about the entire internet with its neighbours Sharing

What is a DNS resource record? A resource record is an entry in a name server's database. There are various types of resource records used, containing name-to-address resolutio

Q. Fiber-Optic Cable as transmission media? - Made of glass signals are transmit like light pulses from an LED or laser - Light is as well a form of electromagnetic energy

Connecting Devices of bridges - Five kinds: - Repeaters - Hubs - Bridges - Two- and three-layer switches - Repeaters and hubs - layer one of Internet model -

Q. Show the Congestion avoidance in TCP? Slow Start (SS) & Additive Increase (AI) (AI=Congestion Avoidance) start with the congestion window (cwnd) = max segment si

a transperent switch is inserted between two local area networks ABC and ABC has workstation 1,2,and 3 and Network XYZ has workstation 4,5, and 6. show the contents of

Cisco is the defaul LMI type. There are three types of LMI standards:  ANSI - Annex D defined by ANSI standard T1.617  ITU-T (Q.933A) - Annex A defined by Q933A  Cisco

Algorithm:  Odd-Even Transposition //Input: N numbers that are in the unsorted form //Assume that element bi is assigned to pi for I=1 to N { If (I%2 != 0) //i.e Odd