3. What is the first duty of the network layer? 4. What two things make up...
3. What is the first duty of the network layer?
4. What two things make up a socket address?
5. What is the ICANN range for well-known ports?
Homework Answers
3) Routing, error reporting and data forwarding are the primary duties of a network layer.
4) IP address and port number together make up a Socket address.
5) Ports ranging from 0 to 1023 are well known ports.
Add Answer to:
3. What is the first duty of the network layer?
4. What two things make up...
3. What lower-layer protocol encapsulates SNMP messages? 4. Because SNMP uses two different port numbers (UDP ports 161 and 162), a single system can easily run both a manager and an agent. What would...
3. What lower-layer protocol encapsulates SNMP messages? 4. Because SNMP uses two different port numbers (UDP ports 161 and 162), a single system can easily run both a manager and an agent. What would happen if the same port number were used for both? 5. One of the first steps in configuring a device to be managed is to give it an IP address. Why? 6. What is the disadvantage of having the network management system operate at the application...
Referring to the above topology diagram, what are the message's Layer 4 port number, layer 3...
Referring to the above topology diagram, what are the message's
Layer 4 port number, layer 3 IP addresses and layer2 MAC addresses
as it leaves Laptop2. The web client running on Laptop2
connects to a web server running on Laptop1 and listening for
client connections on port 8080.
Layer 4 destination port:
Layer 3 destination IP:
Layer 3 source IP:
Layer 2 destination MAC:
Layer 2 source MAC:
Network Segment 2 Network ID: 192.168.20.0 Subnet Mask: 255.255.255.0 Gateway: 192.168.20.1 Network Segment...
please solve all the questions VLAN abbreviation is 2. Two devices is the same network need...
please solve all the questions
VLAN abbreviation is 2. Two devices is the same network need router to communicate between themselves. True / False. 3. All information related to VLAN is stored in named the file 7 8 In VLAN, by default all the ports of a switch will be assigned to default VLAN. True / False. s VLAN can be created using router in layer 3. True / False. 6. IP address and subnet masks are assigned in the...
Problems 1. [40 pointsl Consider a three layer protocol in which Layer 3 encapsulates Layer 2 and Layer 2 encapsulates Layer 1. Assume minimalist headers with fixed length packets. Assume the followi...
Problems 1. [40 pointsl Consider a three layer protocol in which Layer 3 encapsulates Layer 2 and Layer 2 encapsulates Layer 1. Assume minimalist headers with fixed length packets. Assume the following characteristics of the layers: Layer 1, 6 octet address length, 512 octet payload; Layer 2, 4 octet address length , 256 octet payload; Layer 3, 8 octet address length, 1024 octet payload. Note that in the minimalist header arrangement no error detection or correction will be used; however,...
2. (20) Design an artificial neural network with two hidden layers. First hidden layer has s...
2. (20) Design an artificial neural network with two hidden layers. First hidden layer has s neurons, second hidden layer has 3 neurons. Input parameters are 3, output parameter i s (20) What is the fundemental philosophy in backpropagation training algorithm, Explain detail. 4 (30) Define the following terms and their effects on the performance of ANN. a) Learning factor b) Momentum factor. c) Number of hidden neuron d) Training data e) Initial Weights Target Output
Scenario 2 (Use the network 192.126.100.0 for the following questions.) 9) I want to break up...
Scenario 2 (Use the network 192.126.100.0 for the following questions.) 9) I want to break up my network into subnets for some workgroups. Each workgroup has 12 hosts, what is the maximum # of subnets can I create that will support at least 12 hosts per subnet? 10) What will the subnet mask be? 11) Give the network, IP range, and broadcast address for the first 3 networks: Network 1: Broadcast: Host IP Range: to Network 2: Broadcast: Host IP...
I have the answer to number 3, but need help on 4 and 5. I will up-vote. The way we approximate things, we make sure things are evenly spaced. Shifting things left and right doesn't af...
I have the answer to number 3, but need help on 4 and 5. I
will up-vote.
The way we approximate things, we make sure things are evenly spaced. Shifting things left and right doesn't affect an integral, since it's an area We will worry about horizontal scaling at the end. So let's assume (without loss of generality) that the r values of our coordinates are 0,1,2, and 3. We will write our points as (0, fo), (1, fi), (2,...
a) This question is related to Layer 3 functions. i) What is the difference between routing...
a) This question is related to Layer 3 functions. i) What is the difference between routing and forwarding? ii) Give TWO advantages of dynamic routing over static routing.. ii) Briefly explain the difference between the datagram and virtual circuit approaches in transferring data 7 marks] b) This question is related to IPV4 i) What is the size of the IPv4 header? iiBriefly describe the following fields in the IPV4 header: Identification Time to Live Header Checksum ii) State TWO ways...
I had tried to work with the wireshark interface and cannot navigate it due to network problems a...
I had tried to work with the
wireshark interface and cannot navigate it due to network problems
and cannot find the question solutions, if any one can help with
detailed steps it would be a great help.
Wireshark Lab #2: Ethernet In this lab, we'll investigate the Ethernet protocol and the ARP protocol. Before beginning this lab, you'l1 probably want to review sections 6.4.1 (Link-layer addressing and ARP) and 6.4.2 (Ethernet) in the text. RFC 826 (ftp://ftp.rfc-editor.org/in- notes/std/std37.txt) contains the...
166 Chapter 8: TCP/IP Applications Getting Down to Business The way network communication all those ls...
166 Chapter 8: TCP/IP Applications Getting Down to Business The way network communication all those ls and Os) goes in and out of a machine physically is through the NIC (network interface card). The way network communication goes in and out of a machine logically though, is through a program or service. A service is a program that runs in the background, independent of a logon, that provides functionalities to a system. Windows client machines, for instance, have a Workstation...
Referring to the above topology diagram, what are the message's
Layer 4 port number, layer 3 IP addresses and layer2 MAC addresses
as it leaves Laptop2. The web client running on Laptop2
connects to a web server running on Laptop1 and listening for
client connections on port 8080.
Layer 4 destination port:
Layer 3 destination IP:
Layer 3 source IP:
Layer 2 destination MAC:
Layer 2 source MAC:
Network Segment 2 Network ID: 192.168.20.0 Subnet Mask: 255.255.255.0 Gateway: 192.168.20.1 Network Segment...
please solve all the questions
VLAN abbreviation is 2. Two devices is the same network need router to communicate between themselves. True / False. 3. All information related to VLAN is stored in named the file 7 8 In VLAN, by default all the ports of a switch will be assigned to default VLAN. True / False. s VLAN can be created using router in layer 3. True / False. 6. IP address and subnet masks are assigned in the...
Problems 1. [40 pointsl Consider a three layer protocol in which Layer 3 encapsulates Layer 2 and Layer 2 encapsulates Layer 1. Assume minimalist headers with fixed length packets. Assume the following characteristics of the layers: Layer 1, 6 octet address length, 512 octet payload; Layer 2, 4 octet address length , 256 octet payload; Layer 3, 8 octet address length, 1024 octet payload. Note that in the minimalist header arrangement no error detection or correction will be used; however,...
2. (20) Design an artificial neural network with two hidden layers. First hidden layer has s neurons, second hidden layer has 3 neurons. Input parameters are 3, output parameter i s (20) What is the fundemental philosophy in backpropagation training algorithm, Explain detail. 4 (30) Define the following terms and their effects on the performance of ANN. a) Learning factor b) Momentum factor. c) Number of hidden neuron d) Training data e) Initial Weights Target Output
Scenario 2 (Use the network 192.126.100.0 for the following questions.) 9) I want to break up my network into subnets for some workgroups. Each workgroup has 12 hosts, what is the maximum # of subnets can I create that will support at least 12 hosts per subnet? 10) What will the subnet mask be? 11) Give the network, IP range, and broadcast address for the first 3 networks: Network 1: Broadcast: Host IP Range: to Network 2: Broadcast: Host IP...
I have the answer to number 3, but need help on 4 and 5. I
will up-vote.
The way we approximate things, we make sure things are evenly spaced. Shifting things left and right doesn't affect an integral, since it's an area We will worry about horizontal scaling at the end. So let's assume (without loss of generality) that the r values of our coordinates are 0,1,2, and 3. We will write our points as (0, fo), (1, fi), (2,...
a) This question is related to Layer 3 functions. i) What is the difference between routing and forwarding? ii) Give TWO advantages of dynamic routing over static routing.. ii) Briefly explain the difference between the datagram and virtual circuit approaches in transferring data 7 marks] b) This question is related to IPV4 i) What is the size of the IPv4 header? iiBriefly describe the following fields in the IPV4 header: Identification Time to Live Header Checksum ii) State TWO ways...
I had tried to work with the
wireshark interface and cannot navigate it due to network problems
and cannot find the question solutions, if any one can help with
detailed steps it would be a great help.
Wireshark Lab #2: Ethernet In this lab, we'll investigate the Ethernet protocol and the ARP protocol. Before beginning this lab, you'l1 probably want to review sections 6.4.1 (Link-layer addressing and ARP) and 6.4.2 (Ethernet) in the text. RFC 826 (ftp://ftp.rfc-editor.org/in- notes/std/std37.txt) contains the...
166 Chapter 8: TCP/IP Applications Getting Down to Business The way network communication all those ls and Os) goes in and out of a machine physically is through the NIC (network interface card). The way network communication goes in and out of a machine logically though, is through a program or service. A service is a program that runs in the background, independent of a logon, that provides functionalities to a system. Windows client machines, for instance, have a Workstation...
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