Free Essay

Nt2640 Networking Protocol Numbers

In: Computers and Technology

Submitted By sadapaper
Words 282
Pages 2
Assignment 2: Network protocols numbers

1. What organization has been given the responsibility for assigning protocol numbers? ICANN – The Internet Corporation for Assigned Names and Numbers 2. Determine the protocol numbers for the protocol names: Protocol| Number|

IPv4| 4|
IPv6| 41|
TCP| 6|
UDP| 17|
ICMP| 1|
VRRP| 112|
IPSEC ESP| 50|
L2TP| 115|
OSPF| 89|
EIGRP| 88|

3. Determine the correct ICMP type based on the description provided: ICMP Message Description| Type| Code*|
Echo| 8| |
Echo Reply| 0| |
Time Exceeded| 11| 0|
Port Unreachable| 3| 3|
Fragmentation Needed| 3| 4|

4. What are the valid ranges of protocol numbers? 0-65535 5. What protocol number(s) is/are specified for experimentation and testing? 253 and 254

6. What organization has been given the responsibility for assigning port numbers, sometimes referred to as “Well Known Ports or Registered Ports”? IANA

7. Determine the protocol numbers for the protocol names: Port| Application / Protocol|
TCP -23| telnet|
TCP -443| HTTPS|
UDP -53| Domain name system|
UDP -123| Network time protocol|
TCP -110| Post office protocol v3|
TCP -25| Simple mail transfer protocol|
TCP -80| HTTP|
UDP -88| kerberos|
TCP -22| SSH|
UDP -161| Simple network management|

8. What numeric range is commonly referred to as the “well-known ports”? 0 to 1024

9. What numeric port range is commonly used by clients in a client -> server communication session? 0 to 1023

10. What do you believe would be the result of installing and configuring a web server to “listen” on ports other than 80 and 443? 8080

1. http://www.icann.org/en/about/learning/glossary
2. http://www.iana.org/assignments/protocol-numbers/protocol-numbers.xhtml
3. http://www.nthelp.com/icmp.html

Similar Documents

Premium Essay

Nt2640

...NT2640 IP Networking INSTRUCTOR GUIDE Onsite Credit hours: 4.5 Contact /Instructional hours: 34 Theory, 22 Lab Prerequisite: NT1210 Introduction to Networking or equivalent Course Revision Table Change Date Updated Section Change Description Change Rationale Implementation Quarter 07/18/2011 All New Curriculum New Curriculum September 2011 02/19/2013 All Updated labs across the course to map the 2nd edition of lab manual Immediately 02/27/2013 Midterm and Final Examination Answer Keys Added examination keys Immediately 03/18/2013 Answer Keys for Midterm and Final Updated some answers to address the accuracy March 2013 04/19/2013 Assignment labels on Pages 43, 52, 61, 78, 87, 97, 106 and 132. Added labels to identify additional assignments in affected units Clarification of additional assignments March 2013 Table of Contents COURSE OVERVIEW 5 Catalog Description 5 Goals and Expectations 5 Learning Objectives and Outcomes 6 Career Impact 6 INSTRUCTIONAL RESOURCES 7 Required Resources 7 Additional Resources 7 COURSE MANAGEMENT 9 Technical Requirements 9 Test Administration and Processing 9 Replacement of Learning Assignments 10 Communication and Student Support 10 Academic Integrity 10 GRADING 11 COURSE DELIVERY 13 Instructional Approach 13 Methodology 13 Facilitation Strategies 14 UNIT PLANS 15 Unit 1: The TCP/IP Model, LANs, WANs, and IP Networks 15 Unit 2: TCP/IP Network,......

Words: 22068 - Pages: 89

Premium Essay

Nt2640

...ITT Technical Institute NT2640 IP Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1210 Introduction to Networking or equivalent Course Description: This course explores network design and implementation by applying the TCP/IP protocols to provide connectivity and associated services. Planning and deployment of network addressing structures, as well as router and switch configurations, are also examined. IP Networking Syllabus Where Does This Course Belong? This course is required in the associate degree program in Network Systems Administration and associate degree in Mobile Communications Technology. The following diagrams indicate how this course relates to other courses in respective programs: Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to Programming NT1110 Computer Structure and Logic NT1201 Introduction to Networking NT1310 Physical Networking CO2520 Communications SP2750 Group Theories EN1420 Composition II EN1320 Composition I GS1140 Problem Solving Theory GS1145 Strategies for the Technical Professional MA1210 College......

Words: 2573 - Pages: 11

Premium Essay

Ip Adresses Classes and Special-Use Ip Address Space

...SPECIAL-USE IP ADDRESS SPACE NT2640 ENRIGHT 3/19/2016 DURAZO ENRIGHT NT2640 “Class A IP addresses were used for networks that had a large number of hosts on the network. The class permitted up to 126 networks by using the first octet of the address for the network identification. The first bit in this octet was always fixed or set to be zero. The following seven bits in the octet were then set to one which would complete the network identification” (tech faq, n.d.). In class A the most significant bits begin with a zero. In class B they begin with a 10. The class C begin with a 110. Class D IP addresses were reserved for multicasting purposes. These addresses begin with an octet in the 224-239 range. They would have leading bits of 1 1 1 0 and includes addresses from 224.0.0.0 to 239.255.255.255. I. RFC 1918 address ranges are: 10.0.0.0/8 (10.0.0.0 - 10.255.255.255) 172.16.0.0/12 (172.16.0.0 - 172.31.255.255) 192.168.0.0/16 (192.168.0.0 - 192.168.255.255) As required by RFC 1918, these addresses will never be routed outside the campus network. II. RFC 1918 addresses that IST will not route inside campus are: 10.0.0.0/12 (10.0.0.0 - 10.15.255.255) 192.168.0.0/16 (192.168.0.0 - 192.168.255.255) Campus computer users can use addresses in those two ranges however they like, confident that these addresses will not be routed by IST. ENRIGHT NT2640 III. RFC 1918......

Words: 1317 - Pages: 6

Premium Essay

Routing the Telephone to a Ne Neighborhood

...NT2640 MIDTERM EXAM: QUESTIONS NAME:_jordan Lewis________________________DATE:__07/29/14_______________ 1. How many usable host addresses are contained in a Class C network? (Assume default class mask.) a) 655356 b) 128 c) 512 d) 254 2. Which of the following describes a collision domain? a) The process of a bridge learning MAC addresses to be able to filter instead of flooding b) The separation of two IP subnets by a router c) Devices connected to an Ethernet hub d) Devices connected to an Ethernet switch operating in full duplex mode 3. Given the following routing table on a router, which next hop will the router select given the IP packet with the destination address of 202.8.40.254? Address/Mask Next hop 202.8.0.0/16 Interface 0 202.8.40.0/24 Interface 1 202.8.40.128/25 Router 1 default Router 2 a) Router 1 b) Router 2 c) Interface 0 d) Interface 1 4. Which of the following two protocols operate at the OSI Transport layer? a) IP and ARP b) TCP and UDP c) UDP and IP d) ARP and ICMP 5. The process of a DNS server adding a UDP header to the contents of a DNS query response, followed by adding an IP header, and then adding a data link header and trailer is an example of what? a) Adjacent layer interface b) Data encapsulation c) Same layer interaction d) Packet reordering 6. The term autonomous system (AS) defines the collection of metrics for routes to a particular network. a) True b) False 7. Given 5 bits of mask for the host......

Words: 1737 - Pages: 7

Premium Essay

Nt 1210

...Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to......

Words: 4400 - Pages: 18

Premium Essay

Troubleshooting

...Stoecker NT2640/ Thursday Troubleshooting Procedures ITT Institute Virtual Library; Method and System for performing simplified troubleshooting procedures to isolate connectivity problems. “Initializing the proxy client module with the identity of a VLAN on which the client computer is connected and which an IP address of the end station in a network, with the client IP address and client MAC address, the identity of the VLAN and the IP address of the end station provided by a remote computer coupled to the third port of the switch; disabling the first port of the switch; with the proxy client module having a logical interference with the VLAN and utilizing the IP address of the end station in the network. The client IP and client MAC addresses and the identity of VLAN provided by the remote computer to: 1) assign the client IP address + MAC addresses to the logical interface with VLAN 2) Run a sequence of connectivity tests with the end station when the first port is disabled. 3) Reporting the result of the sequence of connectivity to facilitate identification of the reasons packets are being dropped; a) Determining whether the connectivity problem is on the switch or on a link in the switch b) Identify the reason for the packets being dropped c) Identify two features responsible for dropping the packets, such as failure to respond to Address Resolution Protocol (ARP)” How Tracert Works It uses ICMP Internal Control Message Protocol......

Words: 885 - Pages: 4

Premium Essay

Nt1210 Introduction to Networking Onsite Course

...Technical Institute NT1210 Introduction to Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1110 Computer Structure and Logic or equivalent Course Description: This course serves as a foundation for the study of computer networking technologies. Concepts in data communications, such as signaling, coding and decoding, multiplexing, circuit switching and packet switching, OSI and TCP/IP models, LAN/WAN protocols, network devices and their functions, topologies and capabilities are discussed. Industry standards and the development of networking technologies are surveyed in conjunction with a basic awareness of software and hardware components used in typical networking and internetworking environments Introduction to Networking Syllabus Where Does This Course Belong? This course is required for the associate program in Network System Administration and the associate program in Electrical Engineering Technology. The following diagrams demonstrate how this course fits in each program. Associate Program in Network Systems Administration NT2799 NSA Capstone Project NT2580 Introduction to Information Security NT2670 Email and Web Services NT2640 IP Networking PT2520 Database Concepts NT1330 Client-Server Networking II NT1230 Client-Server Networking I NT1430 Linux Networking PT1420 Introduction to......

Words: 4400 - Pages: 18

Premium Essay

Drew

...Syllabus NT2799 Network Systems Administration Capstone Project SYLLABUS Credit hours: 4.5 Contact hours: 56 (34 Theory, 22 Lab) Prerequisite(s): Completion of a minimum of 72 credits earned in the program of study including NT2640 IP Networking or equivalent. © ITT Educational Services, Inc. All Rights Reserved. -1- 13/01/2013 Network Systems Administration Capstone Project SYLLABUS COURSE SUMMARY COURSE DESCRIPTION This course provides an opportunity for students to work on a comprehensive project that includes the design, planning and implementation of a network solution for solving specific business problems. Common project management processes are applied to identify deliverables and outcomes of the project. MAJOR INSTRUCTIONAL AREAS 1. Project Management Techniques 2. A Fundamental Review of the Basics of Electronics in the AASNSA Program 3. Capstone Project 4. Research of Current and Emerging Technology COURSE OBJECTIVES 1. Apply important concepts of project management to the actual capstone project proposed for this course. 2. Use Microsoft Office Project to help plan and manage the actual capstone project. 3. Analyze the requirements for the capstone project. 4. Integrate and apply the knowledge acquired in the program to provide effective technological solutions for given problems. 5. Work in teams on a large-scope project. 6. Document solutions to a problem in......

Words: 7871 - Pages: 32

Premium Essay

Nothing

... Physical Networking Student Course Package Bring this document with you each week Students are required to complete each assignment and lab in this course package on time whether or not they are in class. Late penalties will be assessed for any assignments or labs handed in past the due date. The student is responsible for replacement of the package if lost. Table of Contents Syllabus 2 Student Professional Experience 19 Graded Assignments and Exercises 23 Labs 47 Documenting your Student Professional Experience 57 ITT Technical Institute NT1310 Physical Networking Onsite Course SYLLABUS Credit hours: 4.5 Contact/Instructional hours: 56 (34 Theory Hours, 22 Lab Hours) Prerequisite(s) and/or Corequisite(s): Prerequisites: NT1210 Introduction to Networking or equivalent Course Description: This course examines industry standards and practices involving the physical components of networking technologies (such as wiring standards and practices, various media and interconnection components), networking devices and their specifications and functions. Students will practice designing physical network solutions based on appropriate capacity planning and implementing various installation, testing and troubleshooting techniques for a computer network. Where Does This Course Belong? | | | NT2799 | | | | | | | | NSA Capstone | | | | | | | Project | | | | | NT2580 | | | NT2670 | NT2640 | |......

Words: 10839 - Pages: 44