Connecting to a router

Tài liệu tổng hợp các bài thực hành 37 bài lab CCNA. Các bài lab được thiết kế phù hợp cho những bạn nào đã nắm khá vững chương trình học của chứng chỉ CCNA và được biên soạn bằng ngôn ngữ tiếng Việt nên thích hợp với các bạn chưa bắt kịp khả năng đọc hiểu tài liệu tiếng Anh. Mời các bạn tham khảo.

109p tranhanh9196 12-10-2018 232 30   Download

Chapter 7 - Quản trị bảo mật cho hệ thống (Security management system). After studying this chapter you will be able to: Understand the purpose of a network firewall and the kinds of firewall technology available on the market; understand the role of routers, switches, and other networking hardware in security; determine when VPN or RAS technology works to provide a secure network connection.

76p nhanmotchut_3 20-10-2016 67 5   Download

Learning objectives of this chapter include: Identify the basic network media required to make a LAN connection; identify the types of connections for intermediate and end device connections in a LAN; design an addressing scheme for an inter-network and assign ranges for hosts, network devices and the router interface; compare and contrast the importance of network designs.

64p youcanletgo_01 04-01-2016 61 5   Download

This chapter define the general role a router plays in networks, describe the directly connected networks, different router interfaces, examine directly connected networks in the routing table and use the CDP protocol, describe static routes with exit interfaces,... Inviting you to refer.

100p youcanletgo_01 04-01-2016 47 6   Download

The following will be discussed in this chapter: Configure DHCP in an enterprise branch network, Configure NAT on a Cisco router, Configure new generation RIP (RIPng) to use IPv6. Every device that connects to a network needs an IP address. Network administrators assign static IP addresses to routers, servers, and other network devices whose locations (physical and logical) are not likely to change.

107p youcanletgo_01 04-01-2016 56 5   Download

After studying this chapter students will be able to: Explain how network layer protocols and services support communications across data networks, explain how routers enable end-to-end connectivity in a small to medium-sized business network, determine the appropriate device to route traffic in a small to medium-sized business network, Configure a router with basic configurations.

54p youcanletgo_01 29-12-2015 64 4   Download

This chapter describe the primary functions and features of a router, explain how routers use information in data packets to make forwarding decisions in a small to medium-sized business network, explain the encapsulation and de-encapsulation process used by routers when switching packets between interfaces,...

54p youcanletgo_01 29-12-2015 42 3   Download

After studying this chapter you will be able to: Define the general role a router plays in networks, describe the directly connected networks, different router interfaces, examine directly connected networks in the routing table and use the CDP protocol,...

42p youcanletgo_01 30-12-2015 38 4   Download

Definition – Ad Hoc Network • Ad hoc is a Latin phrase which means "for this [purpose]" • The purpose is to interconnect computational nodes for information exchange i f ti h • I t Interconnection is being realized d ti i b i li d decentralized, without t li d ith t pre-existing infrastructure, e.g. routers, access points • Nodes participate in routing of packets, deciding dynamically, dynamically based on connectivity to neighbour nodes nodes. 11 12 .

234p nt18104 30-05-2013 90 3   Download

When building a LAN that satisfies the needs of a small or medium-sized business, your plan is more likely to be successful if a hierarchical design model is used. Divided into discrete layers. Each layer has a specific purpose. Becomes modular – maintenance, performance.Interfaces with end devices. Routers, switches, bridges, wireless access points. Provides a means of connecting and controlling which devices are allowed to communicate on the network.

43p vanmanh1008 21-05-2013 59 6   Download

Link-State Routing Process 1. Each router learns about its own links, its own directly connected networks. (Interface is “up”) 2. Each router is responsible for meeting its neighbors on directly connected networks. (OSPF Hello packets) 3. Each router builds a link-state packet (LSP) containing the state of each directly connected link. (neighbor ID, link type, and bandwidth) 4. Each router floods the LSP to all neighbors, who then store all LSPs received in a database. Neighbors then flood the LSPs to their neighbors until all routers in the area have received the LSPs. 5.

51p vanmanh1008 21-05-2013 69 6   Download

Upon completing this lesson, you will be able to: Configure legacy DDR, given a functioning remote access router and a physical ISDN connection Use show commands to identify the anomalies in the legacy DDR configurations, given a functioning remote access router and a physical ISDN connection Use debug commands to identify the anomalies in the legacy DDR configurations, given a functioning remote access router and a physical ISDN connection

28p trinhvang 25-01-2013 61 4   Download

Upon completing this module, you will be able to: Configure ISDN BRI, ISDN PRI, and legacy DDR, given a functioning remote access router and a physical ISDN connection Use show commands to identify the anomalies in the ISDN BRI, ISDN PRI, and legacy DDR configurations, given a functioning remote access router and a physical ISDN connection Use debug commands to identify the anomalies in the ISDN BRI, ISDN PRI, and legacy DDR configurations, given a functioning remote access router and a physical ISDN connection...

22p trinhvang 25-01-2013 41 5   Download

Upon completing this module, you will be able to: Use Cisco IOS commands to configure an operational serial Frame Relay connection and Frame Relay subinterfaces, given a functioning router Use show commands to identify anomalies in an operational serial Frame Relay connection and Frame Relay subinterfaces, given a functioning router Use debug commands to identify events and anomalies in an operational serial Frame Relay connection and Frame Relay subinterfaces, given a functioning router and an operational serial Frame Relay connection...

22p trinhvang 25-01-2013 79 7   Download

Upon completing this lesson, you will be able to: Use Cisco IOS commands to configure serial interfaces using HDLC and PPP encapsulation for leased-line connections, given a functioning router Use show commands to identify anomalies in HDLC and PPP encapsulation for leased-line connections, given an operational router Use debug commands to identify events and anomalies in PPP configuration for leased-line connections, given an operational router

21p trinhvang 25-01-2013 63 4   Download

Upon completing this module, you will be able to: Use the available configuration tools to establish connectivity to the appropriate network device in order to complete the initial device configuration Verify the default configuration of each device, given a functioning access layer switch and router

14p trinhvang 25-01-2013 51 4   Download

An IPv4 address is a 32-bit address that uniquely and universally defines the connection of a device (for example, a computer or a router) to the Internet.

59p trada85 22-01-2013 56 4   Download

Không tìm thấy tên mạng Tạo kết nối bắt buộc cho máy tính dù router có phát tín hiệu hay bị treo. Tuỳ chỉnh tại mục Control Panel/Network and Internet/Network and Sharing/Manage Wireless Networks của Windows. Nếu có tên mạng liệt kê trong danh sách thì nhấn chuột phải vào biểu tượng đó và chọn Properties. Đánh dấu chọn mụcConnect even if the network is not broadcasting its name (SSID). Nếu không thấy tên mạng được liệt kê thì nhấn chuột vào mục "Add" sau đó chọn tiếp "Manually connect to a wireless network" và đưa vào các thông tin...

3p bibocumi26 12-01-2013 186 21   Download

Inverse ARP is on by default Automatically maps the IP address of the devices at the other end of the PVCs to the local DLCI number. Split horizon is disabled by default on Frame Relay physical interfaces. Routes from Router R2 can be sent to Router R3, and vise-versa. Note: Inverse ARP does not provide dynamic mapping for the communication between routers R2 to R3 because they are not connected with a PVC; this must be configured (mapped) manually

93p phuc123456789 24-12-2012 76 12   Download

Networking Hardware Identify the functions of LAN connectivity hardware Install and configure a NIC (Network Interface Card) Identify problems associated with connectivity hardware Describe the factors involved in choosing a NIC, hub, switch, or router Discuss the functions of repeaters, hubs, bridges, switches, routers, and gateways, and the OSI Model layers at which they operate Describe the use and types of routing protocols

48p itvovantien 13-07-2012 98 13   Download