Welcome to Networks and Communications Security Course!
In the Networks and Communications Security Course, you will learn about the network structure, data transmission methods, transport formats, and the security measures used to maintain integrity, availability, authentication, and confidentiality of the information being transmitted.
Concepts for both public and private communication networks will be discussed.
Course Objectives
1. Describe network-related security issues
2. Identify protective measures for telecommunication technologies
3. Define processes for controlling network access
4. Identify processes for managing LAN-based security
5. Describe procedures for operating and configuring networked-based
security devices
6. Define procedures to implement and operate wireless technologies
本課程是 (ISC)² Systems Security Certified Practitioner (SSCP) 專項課程 專項課程的一部分
Networks and Communications Security
提供方
592 人已註冊！
教學大綱 - 您將從這門課程中學到什麼
週
1完成時間為 7 小時
Understand Security Issues Related to Networks
Module Topics: OSI and TCP/IP Models, Internet Protocol (IP) Networking, Network Topographies and Relationship, Commonly Used Ports and Protocols, and HTTP Proxying. OSI and TCP/IP Models include OSI Model, Layer 1: Physical Layer, Layer 2: Data-Link Layer, Layer 3: Network Layer, Layer 3 Protocols, Layer 4: Transport Layer, Layer 4 Protocols, Layer 5: Session Layer, Layer 6: Presentation Layer, Layer 6 Sublayers, Layer 6 Protocols, Layer 7: Application Layer, Layer 7 Protocols, and TCP/IP Reference Model. In Internet Protocol (IP) Networking you will learn about Network Classes, IPv6, Transmission Control Protocol (TCP), User Datagram Protocol (UDP), Internet-Intranet, Extranet, Dynamic Host Configuration Protocol (DHCP), Internet Control Message Protocol (ICMP), Ping of Death, ICMP Redirect Attack, Ping Scanning, Traceroute Exploitation, and Remote Procedure Calls (RPC). In Network Topographies and Relationship you will learn about Bus, Tree, Ring, Mesh, Star, Unicast, Multicast, and Broadcast Transmissions, Circuit-Switched Networks, Packet-Switched Networks, Switched Virtual Circuits (SVCs) and Permanennt Virtual Circuits (PVCs), Carrier Sense Multiple Access (CSMA), Polling, Token Passing,Eethernet (IEEE 802.3), Token Ring (IEEE 802.5), Fiber Distributed Data Interface (FDDI), Multiprotocol Label Switching (MPLS), and Local Area Network (LAN). In Commonly Used Ports and Protocols you will learn about Domain Name Service (DNS), DNS Quick Reference, Lightweight Directory Access Protocol (LDAP), LDAP Quick Reference, Network Basic Input Output System (NetBIOS), NetBIOS Quick Reference, Network Information Service (NIS), NIS+, Common Internet File System (CIFS)/Server Message Block (SMB), CIFS/SMB Quick Reference, Network File System (NFS), NFS Quick Reference, Simple Mail transfer Protocol (SMTP) and Enhanced Simple Mail Transfer Protocol (ESMTP), Comparing SMTP and ESMTP, File Transfer Protocol (FTP), FTP Quick Reference, Transfer Modes, Anonymous FTP, TFTP Quick Reference, Hypertext Transfer Protocol (HTTP), and HTTP Quick Reference. In HTTP Proxying you will learn about Anonymizing Proxies, Open Proxy Servers, Content Filtering, HTTP Tunneling, Implication of Multilayer Protocols, Supervisory Control and Data Acquisition (SCADA), SCADA System Components, SCADA Attacks, Defensive Actions, and Modbus.
26 個視頻 （總計 168 分鐘）, 23 個閱讀材料, 1 個測驗
26 個視頻
Understand Security Issues: OSI Model (Layers 4, 5, 6, and 7)4分鐘
Understand Security Issues: OSI Model (Layers 1,2, and 3)4分鐘
Understand Security Issues: OSI Model7分鐘
Understand Security Issues: Layers Review4分鐘
Understand Security Issues: Layers Review7分鐘
Understand Security Issues: IP Networking5分鐘
Understand Security Issues: Network Classes11分鐘
Understand Security Issues: IPv65分鐘
Understand Security Issues: DHCP3分鐘
Understand Security Issues: DHCP6分鐘
Understand Security Issues: ICMP6分鐘
Understand Security Issues: Ping Scanning6分鐘
Understand Security Issues: RPC5分鐘
Understand Security Issues: Ring7分鐘
Understand Security Issues: Unicast, Multicast, and Broadcast Transmissions6分鐘
Understand Security Issues: Packet-Switched Networks4分鐘
Understand Security Issues: CSMA8分鐘
Understand Security Issues: FDDI5分鐘
Understand Security Issues: DNS5分鐘
Understand Security Issues: DNS12分鐘
Understand Security Issues: DNS Quick Reference6分鐘
Understand Security Issues: FTP4分鐘
Understand Security Issues: Proxies7分鐘
Understand Security Issues: HTTP Tunneling5分鐘
Understand Security Issues: SCADA Attacks6分鐘
23 個閱讀材料
Networks and Communications Security10分鐘
Understand Security Issues: OSI Model (Layers 4, 5, 6, and 7)10分鐘
Understand Security Issues: OSI Model (Layers 1,2, and 3)10分鐘
Understand Security Issues: Layers Review10分鐘
Understand Security Issues: Layers Review10分鐘
Understand Security Issues: IP Networking10分鐘
Understand Security Issues: Network Classes10分鐘
Understand Security Issues: IPv610分鐘
Understand Security Issues: DHCP10分鐘
Understand Security Issues: DHCP10分鐘
Understand Security Issues: ICMP10分鐘
Understand Security Issues: Ping Scanning10分鐘
Understand Security Issues: RPC10分鐘
Understand Security Issues: Ring10分鐘
Understand Security Issues: Unicast, Multicast, and Broadcast Transmissions10分鐘
Understand Security Issues: Packet-Switched Networks10分鐘
Understand Security Issues: CSMA10分鐘
Understand Security Issues: FDDI10分鐘
Understand Security Issues: DNS Quick Reference10分鐘
Understand Security Issues: FTP10分鐘
Understand Security Issues: Proxies10分鐘
Understand Security Issues: HTTP Tunneling10分鐘
Understand Security Issues: SCADA Attacks10分鐘
1 個練習
Quiz 120分鐘
週
2完成時間為 4 小時
Protect Telecommunications Technologies and Control Network Access
Module Topics for Protect Telecommunications Technologies and Control Network Access: Converged Communications, VoIP, POTS and PBX, Cellular, and Attacks and Countermeasures. In Converged Communications you will learn about IP Convergence, Implementation, Fiber Channel Over Ethernet (FCoE), iSCSI, How iSCSI Works, Multi-Protocol Label Switching (MPLS), MPLS Pseudowires, MPLS L3VPNs, MPLS VPLS, and MPLS Fast Reroute. In VoIP you will learn about Session Initiation Protocol (SIP), Packet Loss, Jitter, Sequence Errors, and Codec Quality. In POTS and PBX you will learn about POTS, PBX, and Cellular. In Attacks and Countermeasures you will learn about DDoS Attack for Hire, and SIP Flooding Attacks. Module Topics for Control Network Access: Access Control and Monitoring, Operation of Hardware, Transmission Media, Voice, Multimedia Collaboration, Open Protocols, Applications, and Services, Remote Access, Remote Access Services, Virtual Access Services and Desktops and Data Communication. In Access Control and Monitoring you will learn about Secure Routing/Deterministic Routing, Boundary Routers, Non-Blind Spoofing, Blind Spoofing, Security Perimeter, Network Partitioning, Dual-Homed Host, Bastion Host, and Demilitarized Zone (DMZ). In Operation of Hardware you will learn about Modems, Concentrators, Front-End Processors, Multiplexers, Hubs and Repeaters, Bridges and Switches, and Routers. In Transmission Media you will learn about Wired, Twisted Pair, Cable Categories, Unshielded Twisted Pair (UTP), Shielded Twisted Pair (STP), Coaxial Cable, Fiber Optic, Patch Panels, Endpoint Security, and Moble Devices. In Voice you will learn about Modems and Public Switched Telephone Networks (PSTN), and War Dialing. In Multimedia Collaboration you will learn about Peer-to-Peer (P2P) Applications and Protocols, Remote Meeting Technology, and Instant Messaging. In Open Protocols, Applications, and Services you will learn about Extensible Messaging and Presence Protocol (XMPP) and Jabber, Internet Relay Chat (IRC), Tunneling Firewalls and Other Restrictions. In Remote Access Point-to-Point Tunneling Protocol (PPTP), Layer 2 Tunneling Protocol (L2TP), Remote Authentication Dial-in User Service (RADIUS), and Simple Network Management Protocol (SNMP). In Remote Access Services you will learn about TCP/IP Terminal Emulation Protocol (TELNET), Remote Log-in (rlogin), Remote Shell (rsh), Remote Copy (rcp), and Screen Scraper. In Virtual Applications and Desktops you will be learn Virtual Network Terminal Services, Telecommuting, and Other Telecommuting Considerations. In Data Communication you will learn about Analog Communication, and Digital Communication.
13 個視頻 （總計 88 分鐘）, 13 個閱讀材料, 1 個測驗
13 個視頻
Protect Telecommunications Technologies: MPLS7分鐘
Protect Telecommunications Technologies: MPLS L3 VPNs6分鐘
Protect Telecommunications Technologies: SIP14分鐘
Control Network Access: Access Control and Monitoring7分鐘
Control Network Access: Blind Spoofing5分鐘
Control Network Access: Bastion Host5分鐘
Control Network Access: Wired Transmissions6分鐘
Control Network Access: Patch Panels5分鐘
Control Network Access: Remote Meeting Technology6分鐘
Control Network Access: PPTP5分鐘
Control Network Access: SNMP4分鐘
Control Network Access: Virtual Network Terminal Services6分鐘
13 個閱讀材料
Protect Telecommunications Technologies: IP Convergence10分鐘
Protect Telecommunications Technologies: MPLS10分鐘
Protect Telecommunications Technologies: MPLS L3 VPNs10分鐘
Protect Telecommunications Technologies: SIP10分鐘
Control Network Access: Access Control and Monitoring10分鐘
Control Network Access: Blind Spoofing10分鐘
Control Network Access: Bastion Host10分鐘
Control Network Access: Wired Transmissions10分鐘
Control Network Access: Patch Panels10分鐘
Control Network Access: Remote Meeting Technology10分鐘
Control Network Access: PPTP10分鐘
Control Network Access: SNMP10分鐘
Control Network Access: Virtual Network Terminal Services10分鐘
1 個練習
Quiz 220分鐘
週
3完成時間為 3 小時
Operate and Configure Network-Based Security Devices
Module Topics: The Network as a Bastion of Defense, Firewalls and Proxies, Network Intrusion Detection/Prevention Systems, DoS/DDoS, and Spoofing. In The Network as a Bastion of Defense you will learn about Key Concepts, Network Security Objectives and Attack Modes, Confidentiality, Eavesdropping (Sniffing), Integrity, Integrity, Domain Litigation, Open Mail Relay Servers, and Spam. In Firewalls and Proxies you will learn about Firewalls, Filtering, Network Address Translation (NAT), Port Address Translation (PAT), Static Packet Filtering, Stateful Inspection or Dynamic Packet Filtering, Proxies, Circuit-Level Proxy, Application-Level Proxy, and Web Proxy Servers. In Network Intrusion Detection/Prevention Systems you will learn about Port Scanning, FIN, NULL, and XMAS Scanning, TCP Sequence Number Attacks, Methodology of an Attack, Network Security Tools and Tasks, Intrusion Detection Systems (IDS), Architecture of an Intrusion Detection System (IDS), Security Event Management (SEM)/Security Event and Incident Management (SEIM), Scanners, Discovery Scanning, Compliance Scanning, Vulnerability Scanning and Penetration Testing, Scanning Tools, and Network Taps. In IP Fragmentation Attacks and Crafted Packets you will learn about Teardrop, Overlapping Fragment Attack, Source Routing Exploitation, Smurf and Fraggle Attacks, NFS Attacks, Network News Transport Protocol (NNTP) Security, Finger User Information Protocol, and Network Time Protocol (NTP). In DoS/DDoS you will learn about Denial-of-Service Attack (DoS), Distributed Denial-of-Service Attack (DDoS), and SYN Flooding. In Spoofing you will learn about IP Address Spoofing and SYN-ACK Attacks, E-Mail Spoofing, DNS Spoofing, DNS Vulnerabilities, Manipulation of DNS Queries, Information Disclosure, and Namespace-Related Risks.
11 個視頻 （總計 62 分鐘）, 11 個閱讀材料, 1 個測驗
11 個視頻
Network-Based Security Devices: Availability3分鐘
Network-Based Security Devices: Open Mail Relay Servers5分鐘
Network-Based Security Devices: NAT7分鐘
Network-Based Security Devices: Proxies5分鐘
Network-Based Security Devices: FIN, NULL, and XMAS Scanning5分鐘
Network-Based Security Devices: IDS6分鐘
Network-Based Security Devices: IP Fragmentation Attacks and Crafted Packets4分鐘
Network-Based Security Devices: Smurf and Fraggle Attacks6分鐘
Network-Based Security Devices: DoS5分鐘
Network-Based Security Devices: Manipulation of DNS Queries5分鐘
11 個閱讀材料
Network-Based Security Devices: Network as a Bastion of Defense10分鐘
Network-Based Security Devices: Availability10分鐘
Network-Based Security Devices: Open Mail Relay Servers10分鐘
Network-Based Security Devices: NAT10分鐘
Network-Based Security Devices: Proxies10分鐘
Network-Based Security Devices: FIN, NULL, and XMAS Scanning10分鐘
Network-Based Security Devices: IDS10分鐘
Network-Based Security Devices: IP Fragmentation Attacks and Crafted Packets10分鐘
Network-Based Security Devices: Smurf and Fraggle Attacks10分鐘
Network-Based Security Devices: DoS10分鐘
Network-Based Security Devices: Manipulation of DNS Queries10分鐘
1 個練習
Quiz 312分鐘
週
4完成時間為 3 小時
Manage LAN-Based Security and Implement and Operate Wireless Technologies
Module Topics for Manage LAN-Based Security: Separation of Data Plane and Control Plane, Segmentation, MACsec (IEEE 802.1AE), and Secure Device Management. In Separation of Data Plane and Control Plane you will learn about Logical Design for Control Planes. In Segmentation you will learn about Advantages of Using VLANs, Implementing VLANs/Port-Based VLANs, How Does Tagging Work? Tagging Rules, Other VLAN Classification Criteria, Protocol-Based VLANs, Subnet-Based VLANs, and Common Attacks Against the Data-Link Layer. In MACsec (IEEE 802.1AE) you will learn about How MACsec Works, Understanding Connectivity Associations and Secure Channels, Understanding Static Connectivity Association Key Security Mode, and Understanding Static Secure Association Key Security Mode. In Secure Device Management you will earn about Automated CM Tools, Secure Shell (SSH), Simple Network Management Protocol (SNMP), Ports Definitions, DNSSEC, New Record Types, RRset. Module Topics for Implement and Operate Wireless Technologies: Transmission Security and Common Vulnerabilities and Countermeasures and Wireless Security Issues. In Transmission Security and Common Vulnerabilities and Countermeasures you will learn about Types of Wireless Technologies, Types of Wireless Networks, Direct-Sequence Spread Spectrum (DSSS), Frequency-Hopping Spread Spectrum (FHSS), Orthogonal Frequency Division Multiplexing (OFDM), Vectored Orthogonal Frequency Division Multiplexing (VOFDM), Frequency Division Multiple Access (FDMA), and Time Division Multiple Access (TDMA). In Wireless Security Issues you will learn about Open System Authentication, Shared Key Authentication, Ad Hoc Mode, Infrastructure Mode, Wired Equivalent Privacy Protocol (WEP), Wi-Fi Protected Access (WPA) and Wi-Fi Protected Access 2 (WPA2), A “Parking Lot” Attack, Shared Key Authentication Flaw, Service Set Identifier (SSID) Flaw, The Vulnerability of Wired Equivalent Privacy Protocol (WEP), Attack on Temporal Key Integrity Protocol (TKIP), and Wireless Devices.
10 個視頻 （總計 68 分鐘）, 10 個閱讀材料, 1 個測驗
10 個視頻
LAN-Based Security: Segmentation6分鐘
LAN-Based Security: How Does Tagging Work?5分鐘
LAN-Based Security: Common Attacks Against the Data-Link Layer6分鐘
LAN-Based Security: Secure Device Management6分鐘
LAN-Based Security: DNSSEC8分鐘
Implement and Operate Wireless Technologies: Types of Wireless Technologies6分鐘
Implement and Operate Wireless Technologies: TDMA6分鐘
Implement and Operate Wireless Technologies: Infrastructure Mode7分鐘
Implement and Operate Wireless Technologies: Share Key Authentication Flaw6分鐘
10 個閱讀材料
LAN-Based Security: Separation of Data Plane and Control Plane10分鐘
LAN-Based Security: Segmentation10分鐘
LAN-Based Security: How Does Tagging Work?10分鐘
LAN-Based Security: Common Attacks Against the Data-Link Layer10分鐘
LAN-Based Security: Secure Device Management10分鐘
LAN-Based Security: DNSSEC10分鐘
Implement and Operate Wireless Technologies: Types of Wireless Technologies10分鐘
Implement and Operate Wireless Technologies: TDMA10分鐘
Implement and Operate Wireless Technologies: Infrastructure Mode10分鐘
Implement and Operate Wireless Technologies: Share Key Authentication Flaw10分鐘
1 個練習
Quiz 416分鐘
4.7
8 個審閱熱門審閱
Great course. The instructor was clearly a subject matter expert who broke it down so it was easy to understand. Thank you.
It was really a good and beneficial course. I literally have learned many new things.
講師
(ISC)² Education & Training
Education & Training
關於 (ISC)²
(ISC)² is an international nonprofit membership association focused on inspiring a safe and secure cyber world. Best known for the acclaimed Certified Information Systems Security Professional (CISSP®) certification, (ISC)2 offers a portfolio of credentials that are part of a holistic, programmatic approach to security. www.isc2.org
關於 (ISC)² Systems Security Certified Practitioner (SSCP) 專項課程
Pursue better IT security job opportunities and prove knowledge with confidence. The SSCP Professional Training Certificate shows employers you have the IT security foundation to defend against cyber attacks – and puts you on a clear path to earning SSCP certification.
Learn on your own schedule with 120-day access to content aligned with the latest (ISC)2 SSCP exam domains. We’re offering the complete online self-paced program for only $1,000 – a $200 savings when you get all domains bundled together.
3 Steps to Career Advancement
1. Register for the course
2. Gain access for 120 days
3. Register and sit for the SSCP certification exam
Upon completing the SSCP Professional Certificate, you will:
1. Complete six courses of preparing you to sit for the Systems Security Certified Practitioner (SSCP) certification exam as outlined below.
Course 1 - Access Controls
Course 2 - Security Operations and Administration
Course 3 - Risk Identification, Monitoring, and Analysis/Incident Response and Recovery
Course 4 - Cryptography
Course 5 - Network and Communication Security
Course 6 - Systems and Application Security
2. Receive a certificate of program completion.
3. Understand how to implement, monitor and administer an organization’s IT infrastructure in accordance with security policies and procedures that ensure data confidentiality, integrity and availability.
常見問題
我能否在注册前预览课程？
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我什么时候能够访问课程视频和作业？
如果您决定在班次开始日期之前注册课程，那么您将可以访问课程的所有课程视频和阅读材料。班次开始之后，您便可以提交作业。
我注册之后会得到什么？
在您注册且班次开课之后，您将可以访问所有视频和其他资源，包括阅读材料内容和课程论坛。您将能够查看和提交练习作业，并完成所需的评分作业以获得成绩和课程证书。
我什么时候会收到课程证书？
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我为什么不能旁听此课程？
该课程是 Coursera 上提供的为数不多的课程之一，目前只对已购买课程或已获得助学金的学生开放。
退款政策是如何规定的？
How long does it take to complete the course?
The course schedule contains approximately 15 hours of content material covering lectures, reading materials, a case study, and quizzes broken up over the course of 7 weeks.
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