Tài liệu OCP Network Administration pptx

... Part 3: Network Administration 5-11 Domain Naming Models: HierarchicalDomain Naming Models: HierarchicalHierarchical Naming Model Characteristics• Enables distribution of network administration ... benefits of a Names server• Define the administration objects used in a Namesserver environment• Define the naming models Enterprise DBA Part 3: Network Administration 5-3 What Is a Service ... Enterprise DBA Part 3: Network Administration 5-5 Resolution with Local NamingResolution with Local NamingResolution with Local NamingIf there are a few nodes on a network, managing changes...

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... an introduction to networking,networking concepts, and IP addressing—basically theory and concept information.In this chapter, I’ll begin discussing the applied side of networking. This chapter ... 4.01Cisco’s Networking ProductsThe last part of Chapter 2 discussed Cisco’s three-layer hierarchical model for network design: core, distribution, and access. Once you have designed your network ... than one correct answer. Chooseall correct answers for each question.Cisco’s Networking Products1. When choosing a networking product, you should consider all of the following except _______.A....

... submits the network I/O request to the network server (LNSn) process for that destination, and the LGWR process continues processing the next request without waiting for the network I/O to ... destination.Specifying LOG_ARCHIVE_LOCAL_FIRST=FALSE is most useful for faster network connections, such as high-speed local area networks (LAN).Note: Prior to release 10.1, the default ARCn archival ... synchronous network transmission in a Data Guard configuration.If you need to transmit redo data to multiple remote destinations, you can optionally specify SYNC=PARALLEL to initiate the network...

... với vai trò 1 Administrator thì không phải build up một network cho chạy làxong, mà phải kiểm soát và phải có phương hướng bảo mật cho network của mình. (Các tên nhân vật và tình huốngcâu chuyện ... đăng nhậpđể check mail. - Sếp đã đăng nhập vào mail và đọc mail. NMAP = Network Exploration Tool And Security Scanner (Network mapper)Đây là 1 công cụ cực kỳ quan trọng của hacker cũng như nhà ... không antoàn ? Có nhiều phương án hiện ra trong đầu Ếch : cài trojan chôm password Sếp ? Lấy dữ liệu trong laptopSếp ? và phương án cuối cùng nó nghĩ ra là dùng chương trình sniff để đọc lén...

... suppose that your network is configured as shown in Fig-ure 11.17. Network A uses the IP network address 131.1.0.0. Network B uses the IP network address 131.2.0.0. In this case, each network card ... BClass C Network Host Network Host Network HostCopyright © 2000 SYBEX Inc., Alameda, CA.www.sybex.comInstalling and Configuring Network Protocols 517Table 11.2 shows the three classes of network ... of network protocols, including a discussion of network data flow and the OSI model. Then you will learn how to install and configure network adapters and network protocols. Reviewing Networking...

... CCIE Fundamentals: Network Design1-8Providing Integrated SolutionsThe trend in internetworking is to provide network designers greater flexibility in solving multipleinternetworking problems ... scalable network. Cisco IOS software alsosupports this internetwork with advanced security, quality of service, and traffic services.Determining Your Internetworking RequirementsDesigning an internetwork ... internetworking design and implementation:• Application availability—Networks carry application information between computers. If theapplications are not available to network users, the network...

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... across local-area networks (LANs), metropolitan-area networks (MANs), and wide-area networks (WANs). LAN Applications 10 Gigabit Ethernet would serve well in the following network environments: ... should document your network assets or a statement advising that network documentation is a good tool to have when troubleshooting a network issue. The challenge here is what network information ... underlying technology for Ethernet LAN networks; this chapter will discuss some recommendations and guidelines to follow to document an Ethernet network. Most networking discussions today include...

... model. Network Layer ConceptsThe most important Network layer concepts are:Logical network addressingRoutingLogical Network AddressingIn the last section, you learned that every network ... network addresses, see Chapter 4, “TCP/IP Utilities.”Using Network Address FormatsWhenever you have to set up a network or add a station, it is important to have an understanding of how network ... addresses work. Every network address in either TCP/IP or IPX has both a network portion and a node por-tion. The network portion is the number that is assigned to the network seg-ment to which...