TCP/IP Model Layer 5 Layer 4 Layer 3 Layer 2 Layer 1 1 TCP POP3 C. Ethernet, 802.11 (WIFI), PPP and BGP belong in Box 6. Od. IPv4 may be in Box 5 if IPv6 is in Box 4 and vice versa. After reviewing the graphic, read the statements below and place a check mark beside each statement that is true. Leave false statements unchecked. a. TFTP and DNS protocols belong in Box 2. b. DHCP and IMAP belong in Box 1. e. When ICMPv6 is in Box 4, ICMPv4 may be in Box 5. 3 Of. SNMP may occur in either Box 1 or Box 2. Physical Layer 6

TCP/IP Model Layer 5 Layer 4 Layer 3 Layer 2 Layer 1 1 TCP POP3 C. Ethernet, 802.11 (WIFI), PPP and BGP belong in Box 6. Od. IPv4 may be in Box 5 if IPv6 is in Box 4 and vice versa. After reviewing the graphic, read the statements below and place a check mark beside each statement that is true. Leave false statements unchecked. a. TFTP and DNS protocols belong in Box 2. b. DHCP and IMAP belong in Box 1. e. When ICMPv6 is in Box 4, ICMPv4 may be in Box 5. 3 Of. SNMP may occur in either Box 1 or Box 2. Physical Layer 6

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Q.4: Explain how Files or Applications Data are converted into bits in OSI Model, also mention the important protocols used in each layer. Q.5: Relate the layers of TCP / IP Model with layers of OSI Model.
Q#3: Suppose you are the network security administrator of a well-known company. Your boss has established a deal with another company in another city and now a VPN is setup between the headquarters of two companies for secure communication. Your boss requires you to guarantee a minimum download and uploading speed. Answer the following questions: Do you think it is feasible to implement a VPN between the two companies having multiple sites? Which layer VPN would you prefer to implement? Why? Which type of VPN would you prefer to implement? Why? Which protocol would you use to implement the VPN? Why?
4- The Transmission Control Protocol (TCP) is known to be one of the most important protocol used in computer networks. It helps to understand and analyse the protocol most effectively and monitor and capture the traffic using a protocol analyser. Using Wireshark capture, analyse the TCP, identify source and destination MAC address, source and destination IP address, and show the full working out of your experiment in a logical structure.
q24- The transport layer of the TCP/IP network stack contains two common protocols - UDP and TCP. Briefly describe the major difference between them and explain why this difference is significant in the case of a DDoS attack.
Computer Science Scenario A Company ABC needs to build a simple network in new branch office with the following characteristics: 2 workstations 1 switch 1 server IP address 192.168.1.1 until 192.168.1.3 Draw a network design for this network using all information in Scenario A above. All the devices must be labeled and assign the suitable IP address for the respective device. (You are NOT required to use packet tracer) The email communication is done via three protocols in general. Explain in detail the THREE (3) protocols.
Q2.Part A: Suppose COMPUTER-A send a message “I will work hard in Finals” on internet to COMPUTER-B. How that communication takes place according to OSI 7 layers model? Write very short description of each of 7 layers DIAGRAM for your answers on both computers. Part B: Mentioned differences and similarities between term “TCP/IP” and “OSI Model” in your own words?
A home network consists of an ISP Router, 2 home computers, 1 smart television and 1 video game system. Assume that DHCP/NAT is configured on the ISP router for the internal IP numbers (set to 192.168.1.0/24). Submit this diagram with all devices in the network. Use Diagramming tools to create network diagrams for the following scenarios. For this exercise, start with 192.168.1.1 for the router and assign other ip addresses as needed
WireShark: The goal of this assignment is to explore the network packets associated with several typical online activities. You will have the chance to analyze bit-by-bit the flows associated with these services and evaluate different application and protocol parameters across the entire TCP/IP stack including Data Link Layer/Medium Access Control (L2), Network Layer (a.k.a. IP or L3), Transport Layer and Application Layer. To carry out this analysis, you will use Wireshark. Part of finishing this assignment will be learning how to use Wireshark effectively. While Wireshark allows you to capture packets on a network interface it can also be used to read previously collected packet traces. Make sure to show the full steps and screenshots of capturing network packets on Wireshark. Attached is the image of the Wireshark trace that needs to be analyzed.
4. The original HTTP protocol used TCP/IP as the underlying protocol. For each page, graphic, or applet, a separate TCP connection was constructed, used, and terminated. This caused several problems: one referred to as the elephant and mice problem and two aspects of connection overhead. Describe both problems. Why were separate connections used? Would UDP rather than TCP be a good alternative? What solution would you propose to these problems to improve HTTP performance?
Q4:- Answer only five. 1. The most common architectures for LANs are the 2. The information in an Ethernet network is exchanged in a packet format. The packet provides grouping of the information for transmission that includes 3. In a bus topology, all LAN data traffic is carried over a common-- 4. The maximum Ethernet frame length is-- 5. In the command prompt, enter the information to be displayed. 6. At Bob's mail server, the server side of server then places the message in Bob's mailbox. --command to enables the MAC addresses --receives the message. Bob's mail
Computer Science IP is a Routed Protocol, just like ICMP and IGMP: whereas RIP, OSPF, BGP are all Routing Protocols, Could you please ustrato the respective roles, interactions and co-working of P4 and TOP 4 v6) with the OSPF and BGP in case of a Router that separates and interconnects Intranet of a large campus to the Internet? You may assume that this Router is one of the multiple Layer-3 devices that the campus has and that this router has three connected LAN interfaces and three connected WAN interfaces. Does this kind of interaction require any specific protocol that is NOT explicitly listed above? If so, which one(s) and why?
Create an example, that can be an analogy to the layered TCP/IP structure. Explain layer by layer what responsibilities each layer has. The analogy to airline travel has already been examined. You can draw a simple figure if you think it's helpful. 2.