Cisco CCNA certification proves your professional worth. It tells prospective employers that you can handle the day-to-day work of running a a mid- to large-sized Cisco network. The two-exam CCNA process covers…
Category: CCNA R&S
Routing and Switching
CBT Nuggets – Cisco 640-822: CCENT/CCNA ICND1
Successful networking careers begin with Cisco CCENT certification and the fundamental knowledge it represents. The CBT Nuggets” Cisco CCNA CCENT – 640-822: ICND1 shows you the hands-on skills you need to meet…
CCNA ICND1 Lab7 – DHCP Application
Lab Tips: DHCP enables devices to get IP addresses dynamically. DHCP is based on BOOTP and established on the C/S model. Using DHCP facilitates configuration on the device and reduce the chance…
CCNA ICND1 Lab6 – Configuring Dynamic NAT
Lab Tips: NAT provides almost unlimited address space and avoids internal network addressing schemes to implement easy management of addresses. NAT controls the traffic into and out of the internal network. Topology:
CCNA ICND1 Lab5 – PAT Application
Lab Tips: Both static NAT and dynamic NAT can only implement one-to-one address translation, but PAT can implement one-to-many address translation. A router performs the PAT function and translates different private IP…
CCNA ICND1 Lab4 – Configure VTP
Lab Tips: VLAN Trunk Protocol (VTP) is a proprietary Cisco protocol that is used to share VLAN configuration information over the trunk link between Cisco switches. VTP allows switches to share and…
CCNA ICND1 Lab3 – Routing Between VLANs
Lab Tips: Suppose that there are four VLANs. To realize communication between them, you need four LAN ports. A router with four ports is expensive, so we use one port to realize…
CCNA ICND1 Lab2 – Restore Switch Password
Lab Tips: Sometimes, the user forgets the password of the switch and therefore, cannot enter the privilege mode. You can restore the password without losing any other configurations. Lab Requirements: 1. Set…
CCNA ICND1 Lab1 – Basic Switch Command (2)
Lab Tips: Set MAC to restrict the number of hosts that access one switch port. Lab Requirements: 1. Use port security. 2. Set the maximum number of access to fa0/23 port to…