Many Resources for CCNA study

Ensurepass Cisco Certified Network Associate (CCNA®) validates the ability to install, configure, operate, and troubleshoot medium-size route and switched networks, including implementation and verification of connections to remote sites in a WAN. CCNA curriculum includes basic mitigation of security threats, introduction to wireless networking concepts and terminology, and performance-based skills. This new curriculum also includes (but is not limited to) the use of these protocols: IP, Enhanced Read more [...]

CCNA 640-802-Update(Apr-2009) New Questions

Ensurepass 1. What are three characteristics of the OSPF routing protocol? (Choose three.) A. It converges quickly. B. OSPF is a classful routing protocol. C. It uses cost to determine the best route. D. It uses the DUAL algorithm to determine the best route. E. OSPF routers send the complete routing table to all directly attached routers. F. OSPF routers discover neighbors before exchanging routing information. Answer: ACF 2. As a frame leaves a Layer 3 device, the Layer 2 encapsulation information Read more [...]

Free Video – Cisco Press: CCNA Video Mentor(Exam 640-802)(Video Learning), 2nd Edition

Ensurepass CCNA Video Mentor is a unique video product that provides you with more than two hours of personal visual instruction from best-selling author and instructor Wendell Odom. In the 12 videos presented on the CD-ROM, Wendell walks you through common Cisco router and switch configuration topics. Designed to develop and enhance hands-on skills, each 10-15 minute video covers essential configuration tasks, including navigating router and switch CLI, router configuration, managing configuration Read more [...]

CCNA(640-802) Hotspot: Topology Based Questions

Ensurepass Question 1: If router has a packet destination address 192.168.1.255. What describes the operation of the network? Answer: R1 will drop this packet because it is not a valid ip address Explanation: The destination IP address 192.168.1.255 is broadcast address of the network 192168.1.0 /24 on router R1. Network Address: 192.168.1.0 subnet mask: 255.255.255.0 Network valid host range: 192.168.1.1 – 192.168.1.254 Broadcast Address : 192.168.1.255 Since Read more [...]

CCNA(640-802) Hotspot: Topology Based Questions(2)

Ensurepass Question 1: Note: host 172.30.4.4 is wrongly given in Question the correct host must be 172.30.0.4 Answers: 702 Explanation: The destination layer 2 address is a DLCI for frame-relay network. The destination host packet address is 172.30.0.4 corresponding DLCI is 702. This can be confirmed by looking at the show frame-relay map output which shows the frame-relay map statements for layer 3 address to its corresponding layer 2 address IP 172.30.0.4 is mapped Read more [...]

Packet Tracer 5.2 Beta

Ensurepass In preparation for the launch of Packet Tracer version 5.2, we are looking for instructors who will help us test this new version. We have added several new features and protocols, especially in the areas of security and QoS. We are asking instructors who would like to participate in this beta test to create and submit a test case. A test case is a framework that is used by our automated testing software to validate Packet Tracer functions. We run more than 3000 test cases against every Read more [...]