cisco certified network associate security training

... B. Traffic from network 3d for network 4a will be forwarded out e0. C. Traffic from network 3d for network 3d will be forwarded out e0. D. Traffic from network 3d, destined for network 4a, will ... Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 332 and 345-6. Q. 10 Which devices operate at all seven layers of the OSI model? (Choose three.) A. Network host B. Network ... 4a” the first network, 3d, is source network number and the second network, 4a, is the destination network. Incorrect Answers: A is incorrect; there is no reference to network 5c in this...

Ngày tải lên: 18/10/2013, 18:15

... thiệu về các thiết bị Cisco Chương 1 Các loại cáp và các loại kết nối Chương 2 Giao diện Command-Line Interface Phần II Cấu hình Cisco Router Chương 3 Cấu hình một Cisco Router Phần III ... dùng login vào switch thông qua console 2960Switch(config-line)#password cisco Cấu hình password cho console là Cisco 2960Switch(config-line)#exit Thoát khỏi chế độ cấu hình line console ... dùng login vào switch thông qua cổng aux 2960Switch(config-line)#password cisco Cấu hình password cho cổng aux là Cisco 2960Switch(config-line)#exit Thoát khỏi chế độ cấu hình line aux 2960Switch(config-line)#line...

Ngày tải lên: 19/10/2013, 11:25

... identify the protocol. 640-607 www.testking.com -1- 640-607 Study Guide Cisco Certified Network Associate 3.0 CCNA 3.0 Version 1 640-607 www.testking.com -20- 1 – means the ... router(config-router) #network 10.0.0.0 Display RIP associated information The show ip protocols command displays values associated with routing timers and network information associated with the entire routers. ... the following networks, 192.168.2.0 and 10.0.0.0 you would use the following commands: router(config)#router rip router(config-router) #network 192.168.2.0 router(config-router) #network 10.0.0.0...

Ngày tải lên: 22/10/2013, 17:15

... CertificationZone.com CiscoCert.com CiscoCertified.com Cisco IOS Router Commands Cisco Networking FAQ Cisco Systems In A Nutshell Dmitry's Technical Cisco Web Site GroupStudy.com ... Cisco Certification Toolkit (3 book set) for $9.99 - a $184.99 value Cisco Cisco CCIE Homepage Cisco CCIE Test Sample Questions Career Certifications Homepage Exam Objectives Good Cisco ... Cisco Certified Network Associate (CCNA) Exam Number 640-407 Exam Status Available Passing Score 755 # Of...

Ngày tải lên: 23/10/2013, 18:15

... 层:提供可靠和不可靠的数据投递;在错误数据重新传输前对其进行更正 5 .Network 层:提供逻辑地址,用于 routers 的路径选择 6.Data Link层:把字节性质的包组成帧;根据MAC 地址提供对传输介质的访问;实行错误检测, 1 个物理星形(star)拓扑结构,实际在逻辑上是逻辑总线(bus)拓扑结构 Ethernet Networking 以太网采用 1 种争夺(contention) ... Session layer 协议和接口的例子: 1 .Network File System(NFS) 2.Structured Query Language(SQL) 3.Remote Procedure Call(RPC) 4.X Window 5.AppleTalk Session Protocol 6.Digital Network Architecture Session ... TCP 会话是以 2 字节的窗口建立的,传输时假如窗口从 2 字节增加为 3 字节,那 么发送方将不用等待之前 2 字节的量的确认信息,直接以 3 字节的量传输 The Network Layer the Network layer 用于管理设备地址,跟踪网络上的设备位置, 决定传输数据最好的路线.该层 上有 2 种包(packets): 1.数据(data) 2.路由更新信息(route...

Ngày tải lên: 10/12/2013, 16:15

... What is a stub network? A. A network with more than one exit point B. A network with more than one exit and entry point C. A network with only one entry and no exit point D. A network that has ... companion for the Sybex CCNA: Cisco Certified Net- work Associate Study Guide, 4th Edition, called the Cisco 801 CCNA CertSim exam, which matches perfectly to the new Cisco CCNA 801 exam objectives. ... 642-811: Building Cisco Multilayer Switched Networks (BCMSN) This exam tests your knowledge of the Cisco Catalyst switches. Exam 642-821: Building Cisco Remote Access Networks (BCRAN) This...

Ngày tải lên: 17/01/2014, 08:20

... that can be used to reach that network. Interface – The network interface to use to get to the destination network. Reference: Building Scalable Cisco Networks (Ciscopress) page 464 Q52. ... Reference: Building Scalable Cisco Networks (Ciscopress) page 463 Q36. Which two characteristics are associated with the distribution layer of the three-layer hierarchical network design model? ... The network command is used to specify the networks to be advertised by the Border Gateway Protocol (BGP) and multiprotocol BGP routing processes. Syntax: network network-number [mask network- mask]...

Ngày tải lên: 17/01/2014, 08:20

... usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? A. 64 network and 4 hosts B. 4 network and 64 hosts C. 2 network ... 11010000 binary. This is not a valid host address in this network. It has all host bits 0. Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 233 - 234. QUESTION 5 ... and 62 hosts D. 62 network and 2 hosts Answer: C Explanation: On the 4th. octet, /26 will have 2 bits (Sub network) and 6 bits (Hosts). Formula: 2^n-2 Networks: 2^2-2 = 2 networks Hosts: 2^6-2...

Ngày tải lên: 17/01/2014, 08:20

... www.globalnettraining.com . Cisco Certified Network Associate (CCNA) The CCNA certification was the first in the new line of Cisco certifications and was the precursor to all current Cisco certifications. ... vast quantity of installed Cisco networks. The business plan is simple: If you want to sell more Cisco equipment and have more Cisco networks installed, ensure that the networks you install run ... đ : Cisco đ Certified Network Associate Fast Pass Third Edition Todd Lammle 85711.book Page iii Tuesday, September 25, 2007 8:20 PM CCNA đ : Cisco đ Certied Network Associate Fast...

Ngày tải lên: 17/01/2014, 14:20

... hosts in each network. Class C networks always start with a value of 192 to 223 and would be viewed as network. network .network. node. The 192.168.10 network is reserved for internal network addressingĂêyet ... structured by network and host, or by network, subnet, and host. Critical Information The network address uniquely identifies each network. Every machine on the same network shares that network address ... data in the network. ¡¡ Chapter 2: OSI Reference Model and Layered Communication Cisco Certified Network Associate Exam Objectives Covered in This Chapter: ● Describe data link and network addresses...

Ngày tải lên: 18/01/2014, 05:20

... Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 16 – 17. QUESTION NO: 31 Your company is concerned about Security on your network. Each department has its ... routers is Cisco. E. Cisco routers support three types of LMIs: Cisco, ANSI and Q933a. This question is looking for the default encapsulation type. Steve McQuerry. Interconnecting Cisco Network ... layer in the TCP/IP model that corresponds to the network layer of the OSI model. Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 10 – 18. QUESTION...

Ngày tải lên: 24/01/2014, 10:20

... must be followed by the network command. The network command must be issued for each directly connected network. Steve McQuerry. Interconnecting Cisco Network Devices . (Cisco Press: 2000) pages ... Steve McQuerry. Interconnecting Cisco Network Devices. (Cisco Press: 2000) pages 16 – 17. QUESTION NO: 31 Your company is concerned about Security on your network. Each department has its ... the Internetwork layer of the TCP/IP protocol stack. E. ICMP operates at the Internetwork layer of the TCP/IP protocol stack. Steve McQuerry. Interconnecting Cisco Network Devices . (Cisco Press:...

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Ngày tải lên: 08/08/2014, 19:22

Ngày tải lên: 08/08/2014, 19:22