1.Besides named access lists, what are the two types of IP access lists? The two types of IP access lists are standard and extended. What criteria do standard IP access lists use…
Category: CCNA
Routing and Switching,Security,Voice,Wireless
CCNA Quick Notes – Routing
1.How do OSPF-enabled routers build adjacencies and exchange their routing tables? OSPF-enabled routers build adjacencies by sending Hello packets out through all OSPF-enabled interfaces. If these routers share a command link and…
CCNA Quick Notes – Internetworking
1.What are the three layers of the Cisco Hierarchical Model? The three layers of the Cisco Hierarchical Model are:1 The access layer The distribution layer The core layer 2.In the Cisco Hierarchical…
CCNA Quick Notes – WAN
1.The three WAN connection types available are leased lines, circuit-switched, and packet-switched. Define the differences between each connection type. Leased lines are dedicated point-to-point lines that provide a single preestablished WAN communication…
CCNA Quick Notes – LAN
1. What is carrier sense multiple access collision detect (CSMA/CD)? CSMA/CD describes the Ethernet access method. In CSMA/CD, many stations can transmit on the same cable, and no station has priority over…
Simulator – Boson NetSim for CCNP 7.06(Crack)
Boson NetSim® software is an application that simulates Cisco® Systems’ networking hardware and software and is designed to aid the user in learning the Cisco IOS command structure. The simulate scripted labs…
CCNA Simulator – Packet Tracer 5.1
Packet Tracer 5.1 is the latest version of Cisco Networking Academy’s comprehensive networking technology teaching and learning software. Innovative features of Packet Tracer 5.1, including powerful simulation, visualization, authoring, assessment, and collaboration…
CCNA Concentrations Books (Security、Voice、Wireless)
CCNA Security CCNA Security Certification meets the needs of IT professionals who are responsible for network security. It confirms an individual’s skills for job roles such as Network Security Specialists, Security Administrators,…
CCENT Books
CCENT™ (Cisco Certified Entry Networking Technician) certification validates the knowledge and skills needed to configure and verify small routed and switched networks, including the ability to configure IP addressing, implement basic security…