A VLAN = subnet a broadcast domain Benifit of VLANs Security Cost reduction Higher performance Broadcast storm mitigation Improved IT staff efficiency Simpler project or application management VLAN ID 1-1005 //binh thuong 1002-1005 //danh cho Token Ring va FDDI LANs 1006-4094 //mo rong Tagging //ky thuat gan nhan vao frame de phan biet VLANs ... Continue Reading
Take Assessment - EWAN Chapter 3 - CCNA Exploration: Accessing the WAN (Version 4.0) - Answers - 2012 - 2013 1. Which three actions might a Frame Relay switch perform when it detects an excessive build-up of frames in its queue? (Choose three.) puts a hold on accepting frames in excess of the CIR drops frames from the queue that have the DE bit set reduces the number of ... Continue Reading
Take Assessment - ESwitching Chapter 3 - CCNA Exploration: LAN Switching and Wireless (Version 4.0) - Answers - 2012 - 2013 1. Refer to the exhibit. The network administrator has just added VLAN 50 to Switch1 and Switch2 and assigned hosts on the IP addresses of the VLAN in the 10.1.50.0/24 subnet range. Computer A can communicate with computer B, but not with ... Continue Reading
Take Assessment - ERouting Chapter 3 - CCNA Exploration: Routing Protocols and Concepts (Version 4.0) - Answers - 2012 - 2013 1. Which two statements correctly describe the concepts of administrative distance and metric? (Choose two.) Administrative distance refers to the trustworthiness of a particular route. A router first installs routes with higher administrative ... Continue Reading
CCNAS Chapter 3 - CCNA Security: Implementing Network Security (Version 1.0) – Answers - 2012 - 2013 1. Why is local database authentication preferred over a password-only login? It specifies a different password for each line or port. It provides for authentication and accountability. It requires a login and password combination on console, vty lines, and aux ports. It ... Continue Reading
Take Assessment - DCompNtwk Chapter 3 - CCNA Discovery: Designing and Supporting Computer Networks (Version 4.0) - Answers - 2012 - 2013 1. It is important to identify the details of network sections and devices that will be affected or involved in a new design. This information is included in which section of the Network Design Requirements Document? Project Goal Project ... Continue Reading
Take Assessment - DRSEnt Chapter 3 - CCNA Discovery: Introducing Routing and Switching in the Enterprise (Version 4.0) - Answers - 2012 - 2013 1. Refer to the exhibit. What two statements can be concluded from the information that is shown in the exhibit? (Choose two.) All ports that are listed in the exhibit are access ports. ARP requests from Host1 will be forwarded to ... Continue Reading
Take Assessment - DsmbISP Chapter 3 - CCNA Discovery: Working at a Small-to-Medium Business or ISP (Version 4.1) - Answers - 2012 - 2013 1. Which two benefits can be gained by locating network equipment in a telecommunications closet, rather than in a user area? (Choose two.) faster communication speeds improved physical security more resistant to hacker ... Continue Reading
Take Assessment - DHomesb Chapter 3 – CCNA Discovery: Networking for Home and Small Businesses (Version 4.0) - Answers - 2012 - 2013 1. Which term is used to describe the process of placing one message format into another format so that the message can be delivered across the appropriate medium? flow control encapsulation encoding multicasting access method 2. Refer ... Continue Reading
Take Assessment – TSHOOT Chapter 3 – CCNP TSHOOT: Troubleshooting and Maintaining Cisco IP Networks (Version 6.0) – Answers – 2012 – 2013 1 [Picture 5] Refer to the exhibit. A network administrator used an extended ping to verify connectivity to a remote location. The ping indicated a 50 percent packet loss. What could be the cause of the problem? NAT is filtering ... Continue Reading
