Administrating Computer Networks in Practice I.
A tantárgyleírás hatályossága
| Subject name (Hungarian, English) |
Számítógép-hálózatok üzemeltetése a gyakorlatban I.
Administrating Computer Networks in Practice I.
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| Subject code | BMEVIHIAV39 | ||||||||||||
| Subject type | — | ||||||||||||
| Training Level | — | ||||||||||||
| Course types and hours (weekly/semester) |
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| Assessment type | félévközi érdemjegy | ||||||||||||
| Credits | 2 | ||||||||||||
| Subject coordinator |
DR. Zsóka Zoltán
position: egyetemi docens
contact:
zsoka.zoltan@vik.bme.hu
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| Responsible department |
Hálózati Rendszerek és Szolgáltatások Tanszék
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| Faculty | Villamosmérnöki és Informatikai Kar | ||||||||||||
| Subject website | — | ||||||||||||
| Primary curriculum type | — | ||||||||||||
| Direct prerequisites – Strong prerequisite | none | ||||||||||||
| Direct prerequisites – Weak prerequisite | none | ||||||||||||
| Direct prerequisites – Parallel prerequisite | none | ||||||||||||
| Direct prerequisites – Milestone prerequisite | none | ||||||||||||
| Direct prerequisites – Exclusion | none |
Objectives
1. Introduction to the world of networks: the network as a platform;
Internet architecture; networking trends.
a) Getting familiar with the devices
used in the laboratory
b) Building a small network
c) Getting familiar with the network
simulator tool
2. Network configuration and testing: configuration of CISCO devices, IOSR basics,
connectivity testing
a) Network device access through the
console port
b) Basic configuration steps for network devices (routers and
switches)
c) Save and reset network device configuration
d) Network settings on host PCs
3. Communication in Networks: LANs, WANs, protocols, layered model. Observing
the network traffic.
a) Getting familiar with the Wireshark traffic observer tool
b) Configuration of a network and
observation of its traffic
4. Physical layer: examination of physical signals, coding, and media
connectors. Elements of wireless networks.
a) Media connectors, usage and testing of connectors in
straight and crossover UTP cables
b) Physical connection of network
elements
c) Setting up the elements of wireless
networks
5. Data link layer: media access, control, addressing, frames. Overview of Ethernet.
Basic functions of switches.
a) Examination of the data link headers (encapsulation and
structure of the Ethernet frame)
b) Observing MAC tables in switches
c) Observing the operation of MAC-addressing
6. Basic functionalities of the Networking layer, addressing the interfaces. Observing the addressing and address resolution in IPv4 and IPv6 (ARP, NDP).
a) Setting IP addresses in hosts
and network device interfaces
b) Observation of ARP operation
c) Observation of NDP operation
7. Basic settings and operation of routers. Connecting LANs.
a) Setting the default gateway
b) Configuration of interfaces
c) Observing traffic running between
LANs
8. Designing and cabling networks, computing subnetworks, address
assignment.
a) Design of a small network
b) Implementing the designed network
9. Control message protocol of the networking layer (ICMP). Basic troubleshooting.
a) Use of ping and traceroute commands
b) Observation of ICMP packets
10. Transport layer in practice, TCP and UDP. Application layer,
management of applications and services, observation of some application layer
protocols and services.
a) Observation of TCP and UDP communication at the user
b) Observation of TCP and UDP headers and operation
c) Analysis of HTTP traffic
d) Analysis of DNS traffic
11. Basics of network security. Building and controlling a small network.
a) Configuration of ssh for secure access to devices
b) Troubleshooting, detection, localization and correction of
simpler configuration errors
12. Summarization of knowledge, Midterm test (theory).
13. Practical task.
14. Recaps.
Acquired skills and knowledge:
a) Practical knowledge of network layers and protocol models
b) Design and use of network addresses, and subnet masks
c) Building simple Ethernet-based networks with use of routers and switches
d) Design and implementation of network cabling and network device connections
e) Use of Cisco CLI commands for configuration and control of routers and switches
f) Analysis of protocols and services of the networking and transport layer
Learning outcomes
Ez a tantárgy a KKK rendeletben meghatározott, következő kompetenciák fejlesztését szolgálja:
Knowledge
No learning outcomes recorded.
Skills
No learning outcomes recorded.
Attitudes
No learning outcomes recorded.
Autonomy and responsibility
No learning outcomes recorded.
Oktatási módszertan
Tanulástámogató anyagok
Online források
Recommended preliminary knowledge for completing the subject
General rules
Assessment methods
In-term assessments
No detailed assessments provided.
Weight of in-term assessments
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Exam-period assessments
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Weight of exam elements
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Grade calculation
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Attendance requirements
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Rules for retake and resubmission
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Short description
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Detailed description
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Recommended courses
Workload to complete the subject
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Validity of subject requirements
Curriculum placement
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