Answers of CCNA 1 v5.0 Final Exam

Solution of CCNA 1 Routing and Switching: Introduction to Networks

1. Refer to the exhibit.

The network administrator enters these commands into the R1 router:

Answers of CCNA 1 v5.0 Pretest Exam

Solution of CCNA 1 v5.0 Pretest Exam

1.

DHCP configuration in Server

Configure DHCP in Server

As I said in the previous post, DHCP can be configured in Server as well as Router; now we're going to configure DHCP in Server.

Its simple. There is no command to configure DHCP in a server. Just give the input in proper field and your DHCP will be configured easily.

For the following topology I configured DHCP.

DHCP configuration in Router

Configure DHCP (Dynamic Host Configuration Protocol) in Router

In DHCP the host is configured dynamically. If a network is configured by DHCP, the PC will get IP, Gateway, Subnet Mask, DNS address dynamically.

DHCP can be configured in Server as well as Router. Here I configured DHCP in Router.
Lets see how can we configure DHCP in Router.

Configure Vlan and VTP in switches on Cisco Packet Tracer

Create Vlan and Configure VTP for switches in Cisco Packet Tracer

Vlan means Virtual Local Area Network. Physically it looks same Network but Logically It's different. And that is why It is called Virtual LAN. Normally the End devices can communicate to the End devices belong to same Vlan but not to different Vlan. If End devices are connected to a switch, belong to two or more different Vlans, you'll need a trunk port to send the data to It's destination. You can do it by configuring VTP. VTP means VLAN Trunking Protocol. You need to add the connection with Cross Over Cable in between two Switches. And make those Interfaces to Trunk Port. After doing this, End Devices of Same Vlan can communicate to each other.