CCNA認證資訊
作為CCNA考生而言，考試信息是必須知曉的。640-802全稱為Cisco Certified Network Associate(CCNA)，考試需要在120分鐘內完成48-60道考題，825分就可以通過考試，獲取CCNA證書。最新的 CCNA考試題庫包括691題，含蓋了多選題，單選題，實作題。對于CCNA考生來說，也許434道真題有些多了一些。但是CCNA考試出現的48-60題全部從最新的CCNA考古題中抽取出來，那么對于考生來說，熟記看似很多的CCNA考題，其通過價值還是很值得的。
選擇相應的CCNA考試題庫準備考試只是一種方式，優點在于快速有效的幫助考生通過考試。缺點就是缺乏實踐，實踐是在平時的工作之余可以勤加練習。決定了參加CCNA綱路助理考試，通過考試，拿到屬于自己的CCNA證書是當務之急。
如何獲取CCNA認證？
CCNA作為熱門思科認證科目的一個重要的原因：只有通過了CCNA 640-802考試，才能通過Cisco更高層次的考試。比如CCNP, CCVP, CCSP等認證考試。全新出爐的思科CCNA考試640-802與640-801相比，增加了部分關於WLAN和WiFi的內容。這是近4年來思科CCNA考試的最大變動，同時目前的640-801考試也是存續時間最長的思科CCNA考試。
目前，考生報考CCNA認證最多的科目為640-802。選擇KillTest 640-802考古題準備考試只是一種方式，優點在于快速有效的幫助考生通過考試。缺點就是缺乏實踐，實踐是在平時的工作之余可以勤加練習。決定了參加CCNA綱路助理考試，通過考試，拿到屬于自己的CCNA證書是當務之急。
CCNA考試題型
作為CCNA考生而言，考試信息是必須知曉的。640-802全稱為Cisco Certified Network Associate(CCNA)，考試需要在120分鐘內完成48-60道考題，825分就可以通過考試，獲取CCNA證書。最新的Cisco CCNA考試題庫包括673題，涵蓋了多選題，單選題，實作題。對于CCNA考生來說，也許434道真題有些多了一些。但是CCNA考試出現的48-60題全部從最新的CCNA考古題中抽取出來，那么對于考生來說，熟記看似很多的CCNA考題，其通過價值還是很值得的。
選擇相應的CCNA考試題庫準備考試只是一種方式，優點在于快速有效的幫助考生通過考試。缺點就是缺乏實踐，實踐是在平時的工作之余可以勤加練習。決定了參加CCNA綱路助理考試，通過考試，拿到屬于自己的CCNA證書是當務之急。
CCNA 640-802認證考試
CCNA考試是思科認證體系中最基礎的認證考試。最新的CCNA考試題庫涵蓋434道考題。全稱：Cisco Certified Network Associate(CCNA)。這個640-802思科認證網路將胃)是聯系在壹起的復合考試思科認證網路副認證。準備這個考試的考生可采用躍思科網路設備(ICND1)第1部分和互聯思科網路1.0 ICND2第二部分(設備)v1.0的課程。這次考試測試候選人的知識和技能來安裝、操作和故障排除了中小型企業的分支網路。主題包括連接到壹個廣域網路;實施網路安全、網路、網路媒體類型和交換的原理、路由,TCP / IP和OSI模型;IP尋址、廣域網技術、操作和配置IOS設備,擴大交換網vlan;確定路線與;管理IP通信量的IP訪問列表;建立的點對點連接,並建立幀中繼連接。
最新CCNA 640-802考試題庫如下：
考試編號：640-802
考試全稱：Cisco Certified Network Associate Exam
考題數目：434 題
免費下載CCNA 640-802部分考題下載
Killtest 640-816 ICND2 Exam Syllabus
Interconnecting Cisco Networking Devices Part 2
Exam Number: 640-816 ICND2
Associated Certifications: CCNA
Duration: 75 minutes (45-55 questions)
Available Languages: English, Japanese, Chinese, Spanish, Russian, Korean, French
Click Here to Register: Pearson VUE
Exam Policies: Read current policies and requirements
Exam Tutorial: Review type of exam questions
Exam Description
The 640-816 Interconnecting Cisco Networking Devices Part 2 (ICND2) is the exam associated with the Cisco Certified Network Associate certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 2 (ICND2) v1.0 course. This exam tests a candidate’s knowledge and skills required to successfully install, operate, and troubleshoot a small to medium size enterprise branch network. The exam covers topics on VLSM and IPv6 addressing; extending switched networks with VLANs; configuring, verifying and troubleshooting VLANs; the VTP, RSTP, OSPF and EIGRP protocols; determining IP routes; managing IP traffic with access lists; NAT and DHCP; establishing point-to- point connections; and establishing Frame Relay connections.
Exam Topics
The following topics are general guidelines for the content likely to be included on the Interconnecting Cisco Networking Devices Part 2 exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.
Configure, verify and troubleshoot a switch with VLANs and interswitch communications
* Describe enhanced switching technologies (including: VTP, RSTP, VLAN, PVSTP, 802.1q)
* Describe how VLANs create logically separate networks and the need for routing between them
* Configure, verify, and troubleshoot VLANs
* Configure, verify, and troubleshoot trunking on Cisco switches
* Configure, verify, and troubleshoot inter VLAN routing
* Configure, verify, and troubleshoot VTP
* Configure, verify, and troubleshoot RSTP operation
* Interpret the output of various show and debug commands to verify the operational status of a Cisco switched network
* Implement basic switch security (including: port security, unassigned ports, trunk access, etc.)
Implement an IP addressing scheme and IP Services to meet network requirements in a medium-size Enterprise branch office network
* Calculate and apply a VLSM IP addressing design to a network
* Determine the appropriate classless addressing scheme using VLSM and summarization to satisfy addressing requirements in a LAN/WAN environment
* Describe the technological requirements for running IPv6 (including: protocols, dual stack, tunneling, etc)
* Describe IPv6 addresses
* Identify and correct common problems associated with IP addressing and host configurations
Configure and troubleshoot basic operation and routing on Cisco devices
* Compare and contrast methods of routing and routing protocols
* Configure, verify and troubleshoot OSPF
* Configure, verify and troubleshoot EIGRP
* Verify configuration and connectivity using ping, traceroute, and telnet or SSH
* Troubleshoot routing implementation issues
* Verify router hardware and software operation using SHOW & DEBUG commands
* Implement basic router security
Implement, verify, and troubleshoot NAT and ACLs in a medium-size Enterprise branch office network.
* Describe the purpose and types of access control lists
* Configure and apply access control lists based on network filtering requirements
* Configure and apply an access control list to limit telnet and SSH access to the router
* Verify and monitor ACL’s in a network environment
* Troubleshoot ACL implementation issues
* Explain the basic operation of NAT
* Configure Network Address Translation for given network requirements using CLI
* Troubleshoot NAT implementation issues
Implement and verify WAN links
* Configure and verify Frame Relay on Cisco routers
* Troubleshoot WAN implementation issues
* Describe VPN technology (including: importance, benefits, role, impact, components)
* Configure and vary PPP connection between Cisco routers
Recommended Training
The following courses are the recommended training for this exam.
* Interconnecting Cisco Networking Devices Part 2 (ICND2) v1.0
killtest 640-822 ICND1 Exam Syllabus
The 640-822 Interconnecting Cisco Networking Devices Part 1 (ICND1) is the exam associated with the Cisco Certified Entry Network Technician certification and a tangible first step in achieving the Cisco Certified Network Associate certification. Candidates can prepare for this exam by taking the Interconnecting Cisco Networking Devices Part 1 (ICND1) v1.0 course. This exam tests a candidate’s knowledge and skills required to successfully install, operate, and troubleshoot a small branch office network. The exam includes topics on networking fundamentals; connecting to a WAN; basic security and wireless concepts; routing and switching fundamentals; the TCP/IP and OSI models; IP addressing; WAN technologies; operating and configuring IOS devices; configuring RIPv2, static and default routing; implementing NAT and DHCP; and configuring simple networks.
Exam Topics
The following topics are general guidelines for the content likely to be included on the Interconnecting Cisco Networking Devices Part 1 exam. However, other related topics may also appear on any specific delivery of the exam. In order to better reflect the contents of the exam and for clarity purposes, the guidelines below may change at any time without notice.
Describe the operation of data networks.
* Describe the purpose and functions of various network devices
* Select the components required to meet a given network specification
* Use the OSI and TCP/IP models and their associated protocols to explain how data flows in a network
* Describe common networking applications including web applications
* Describe the purpose and basic operation of the protocols in the OSI and TCP models
* Describe the impact of applications (Voice Over IP and Video Over IP) on a network
* Interpret network diagrams
* Determine the path between two hosts across a network
* Describe the components required for network and Internet communications
* Identify and correct common network problems at layers 1, 2, 3 and 7 using a layered model approach
* Differentiate between LAN/WAN operation and features
Implement a small switched network
* Select the appropriate media, cables, ports, and connectors to connect switches to other network devices and hosts
* Explain the technology and media access control method for Ethernet technologies
* Explain network segmentation and basic traffic management concepts
* Explain the operation of Cisco switches and basic switching concepts
* Perform, save and verify initial switch configuration tasks including remote access management
* Verify network status and switch operation using basic utilities (including: ping, traceroute,telnet,SSH,arp, ipconfig), SHOW & DEBUG commands
* Implement and verify basic security for a switch (port security, deactivate ports)
* Identify, prescribe, and resolve common switched network media issues, configuration issues, autonegotiation, and switch hardware failures
Implement an IP addressing scheme and IP services to meet network requirements for a small branch office
*
* Describe the need and role of addressing in a network
* ” Create and apply an addressing scheme to a network Assign and verify valid IP addresses to hosts, servers, and networking devices in a LAN environment
* Explain the basic uses and operation of NAT in a small network connecting to one ISP
* Describe and verify DNS operation
* Describe the operation and benefits of using private and public IP addressing
* Enable NAT for a small network with a single ISP and connection using SDM and verify operation using CLI and ping
* Configure, verify and troubleshoot DHCP and DNS operation on a router.(including: CLI/SDM)
* Implement static and dynamic addressing services for hosts in a LAN environment
* Identify and correct IP addressing issues
Implement a small routed network
* Describe basic routing concepts (including: packet forwarding, router lookup process)
* Describe the operation of Cisco routers (including: router bootup process, POST, router components)
* Select the appropriate media, cables, ports, and connectors to connect routers to other network devices and hosts
* Configure, verify, and troubleshoot RIPv2
* Access and utilize the router CLI to set basic parameters
* Connect, configure, and verify operation status of a device interface
* Verify device configuration and network connectivity using ping, traceroute, telnet, SSH or other utilities
* Perform and verify routing configuration tasks for a static or default route given specific routing requirements
* Manage IOS configuration files (including: save, edit, upgrade, restore)
* Manage Cisco IOS
* Implement password and physical security
* Verify network status and router operation using basic utilities (including: ping, traceroute,telnet,SSH,arp, ipconfig), SHOW & DEBUG commands
Explain and select the appropriate administrative tasks required for a WLAN
* Describe standards associated with wireless media (including: IEEE WI-FI Alliance, ITU/FCC)
* Identify and describe the purpose of the components in a small wireless network. (including: SSID, BSS, ESS)
* Identify the basic parameters to configure on a wireless network to ensure that devices connect to the correct access point
* Compare and contrast wireless security features and capabilities of WPA security (including: open, WEP, WPA-1/2)
* Identify common issues with implementing wireless networks
Identify security threats to a network and describe general methods to mitigate those threats
* Explain today’s increasing network security threats and the need to implement a comprehensive security policy to mitigate the threats
* Explain general methods to mitigate common security threats to network devices, hosts, and applications
* Describe the functions of common security appliances and applications
* Describe security recommended practices including initial steps to secure network devices
Implement and verify WAN links
* Describe different methods for connecting to a WAN
* Configure and verify a basic WAN serial connection
Recommended Training
The following course is the recommended training for this exam.
* Interconnecting Cisco Networking Devices Part 1 (ICND1) v1.0