CCNA 3 Skill test (SBA PT Practice) 2013

ESwitching Basic Switching/Wireless PT Practice SBA

A few things to keep in mind while completing this activity:

1. Do not use the browser Back button or close or reload any exam windows during the exam.
2. Do not close Packet Tracer when you are done. It will close automatically.
3. Click the Submit Assessment button to submit your work.

Introduction

In this practice Packet Tracer Skills Exam, you will:

• configure VLANs using VTP
• configure inter-VLAN routing
• modify STP
• configure port security
• add a wireless LAN

Addressing Table

Device	Interface	Address	Subnet Mask	Default Gateway
Router1	Fa0/0.10	172.16.10.1	255.255.255.0	n/a
	Fa0/0.20	172.16.20.1	255.255.255.0	n/a
	Fa0/0.43	172.16.43.1	255.255.255.0	n/a
	Fa0/0.67	172.16.67.1	255.255.255.0	n/a
WRS	Internet	172.16.67.10	255.255.255.0	172.16.67.1
	Wireless	172.16.100.1	255.255.255.0	n/a
SW_DS1	VLAN 43	172.16.43.11	255.255.255.0	172.16.43.1
SW_AC2	VLAN 43	172.16.43.12	255.255.255.0	172.16.43.1
SW_AC3	VLAN 43	172.16.43.13	255.255.255.0	172.16.43.1
PC1	NIC	172.16.10.10	255.255.255.0	172.16.10.1
PC2	NIC	172.16.20.10	255.255.255.0	172.16.20.1
PC3	NIC	172.16.10.11	255.255.255.0	172.16.10.1
PC4	NIC	DHCP assigned	255.255.255.0	172.16.100.1

Note: The password for user EXEC mode is cisco. The password for privileged EXEC mode is class.

Step 1: Configure the Switches for Remote Access.

Create, enable, and address VLAN43 as the management interface on all three switches. Use the values found in the addressing table.

Step 2: Configure Trunking.

Note: Packet Tracer now supports the use of the range argument for the interface command.

For interfaces FastEthernet 0/19 through FastEthernet 0/24 on all three switches:

• Configure static trunking.
• Assign VLAN 43 as the native VLAN.

Step 3: Configure VTP and VLANs.

a.     Configure SW_DS1 as VTP server and the following VTP parameters:

·         SW_DS1 is the VTP server.

·         VTP domain name: CCNA

·         VTP password: cisco

b.    Create and name the following VLANs on SW_DS1.

·         VLAN 10: Student

·         VLAN 20: Faculty

·         VLAN 43: Management

·         VLAN 67: Wireless

c.     Configure SW_AC2 and SW_AC3 as VTP clients to participate in the CCNA VTP domain.

d.    Verify that VTP is operational.

Step 4: Configure Interfaces for VLAN Access

VLAN port assignments on each switch are as follows:

Device	Ports	Assignment
SW_AC2, SW_AC3	Fa0/1 – 0/10	10
SW_AC2, SW_AC3	Fa0/11 – 0/17	20
SW_AC3	Fa0/18	67

a.     Configure access ports on access layer switches.

·         Configure the appropriate interfaces on SW_AC2 and SW_AC3 for access mode.

·         Assign VLANs according to the port assignments table.

b.    Verify trunking and VLAN assignments.

Step 5: Configure Spanning Tree.

a.     Modify STP root bridge elections.

·         Using a priority of 4096, set SW_DS1 as the root bridge for all VLANs.

·         Using a priority of 8192, set SW_AC2 so that it will become the root for all VLANs if SW_DS1 fails.

b.    Verify the spanning tree election.

Step 6: Configure Inter-VLAN Routing.

• Use the information in the Addressing Table to configure Router1 for inter-VLAN routing. Be sure to designate the native VLAN.
• Verify inter-VLAN routing.

Step 7: Configure Port Security.

Note: Best practice requires port security on all access ports. However, for this practice exercise you will only configure one port with security.

a.     Configure SW_AC3 with port security on FastEthernet 0/2.

·         Enable port security.

·         No more than two MAC addresses are allowed on the FastEthernet 0/2 port for SW_AC3.

·         Once learned, MAC addresses should be automatically added to the running configuration.

·         If this policy is violated, the port should be automatically disabled.

b.    Verify that port security is implemented.

Step 8: Configure the Wireless LAN.

Refer to the Addressing Table to configure the wireless LAN.

a.     Configure WRS.

·         Use static addressing on the Internet interface.

·         Set the router IP and subnet mask.

·         Use the DHCP Server Settings to configure the router to provide wireless hosts with an  IP address.

·         The starting IP address in the wireless LAN subnet is 172.16.100.10. 

·         The maximum number of users is 25. 

b.    Configure wireless security.

·         Set the SSID to WRS_LAN.

·         Enable WEP security and use 12345ABCDE as key1.

c.     Use cisco123 as the remote management password.

d.    Configure PC4 to access the wireless network that is provided by WRS. PC4 uses DHCP to obtain addressing information.

Note: It will not be possible for devices to ping PC4 since PC4 is behind the WRS NAT firewall.

Step 9: Verify Connectivity.

Although these are not scored, the following connectivity tests should be successful.

• SW_DS1 can ping Router1.
• SW_AC2 can ping Router1.
• SW_AC3 can ping Router1.
• PC1 can ping PC2.
• PC2 can ping PC3.
• PC4 can ping PC1.

Answer:

Step 1: Configure the Switches for Remote Access. ***************************************************
SW_DS1(config)#
---------------

vlan 43
Name Management
exit
interface vlan 43
ip add 172.16.43.11 255.255.255.0
no shutdown
exit
ip default-gateway 172.16.43.1

SW_AC2 (config)#
---------------
vlan 43
Name Management
exit
interface vlan 43
ip add 172.16.43.12 255.255.255.0
no shutdown
exit
ip default-gateway 172.16.43.1

SW_AC3(config)#
---------------
vlan 43
Name Management
exit
interface vlan 43
ip add 172.16.43.13 255.255.255.0
no shutdown
exit
ip default-gateway 172.16.43.1

Step 2: Configure Trunking.

******************************************************
For switch SW_DS1 & SW_AC2 & SW_AC3
--------------------
int    range fast    0/19 - fa0/24
no shut
switchport mode    trunk  
switchport trunk native    vlan    43
exit

Step 3: Configure VTP and VLANs.

*******************************************************
For switch SW_DS1
-----------------------
VTP mode server  
VTP domain CCNA
VTP Password cisco

Vlan 10
Name Student
VLAN 20
Name  Faculty
VLAN 43
Name  Management
VLAN 67
Name  Wireless

For switch SW_AC2 & SW_AC3
----------------------
VTP mode client
VTP domain CCNA
VTP Password cisco

do Show VTP Status
do Show Vlan Brief

****************************************************

Step 4: Configure Interfaces for VLAN Access

--------------------------------------------
FOR SW_AC2 & SW_AC3
-------------
SW_AC2(config)#
--------------
interface range fastEthernet 0/1 - fa0/17
switchport mode trunk
no shutdown
exit

interface range fastEthernet 0/1 - fa0/10
switchport mode access
switchport access vlan 10
no shutdown
exit

interface range fastEthernet 0/11 - fa0/17
switchport mode access
switchport access vlan 20
no shutdown
exit

SW_AC3(config)#
------------------
interface range fastEthernet 0/1 - fa0/17
switchport mode trunk
no shutdown
exit

interface range fastEthernet 0/1 - fa0/10
switchport mode access
switchport access vlan 10
no shutdown
exit

interface range fastEthernet 0/11 - fa0/17
switchport mode access
switchport access vlan 20
no shutdown
exit

interface fastEthernet 0/18
switchport mode access
switchport access vlan 67
no shutdown
exit
*************************************************************

Step 5: Configure Spanning Tree.

-------------------------------
FOR S1:
----------
spanning-tree vlan 10,20,43,67 priority 4096

FOR S2:
----------
spanning-tree vlan 10,20,43,67 priority 8192

**************************************************************

Step 6: Configure Inter-VLAN Routing.(Router)

--------------------------------------
interface fastEthernet 0/0
no shutdown
exit

interface fastEthernet 0/0.10
encapsulation dot1Q 10
ip address 172.16.10.1 255.255.255.0
exit

interface fastEthernet 0/0.20
encapsulation dot1Q 20
ip address 172.16.20.1 255.255.255.0
exit

interface fastEthernet 0/0.43
encapsulation dot1Q 43 native
ip address 172.16.43.1 255.255.255.0
exit

interface fastEthernet 0/0.67
encapsulation dot1Q 67
ip address 172.16.67.1 255.255.255.0
exit

***********************************************************************

Step 7: Configure Port Security.

--------------------------------
a.Configure SW_AC3 with port security on FastEthernet 0/2.

SW_AC3(config)#
----------------
int fastEthernet 0/2
switchport mode access
switchport port-security
switchport port-security maximum 2
switchport port-security mac-address sticky
switchport port-security violation shutdown
exit

Step 8: Configure the Wireless LAN.

a.     Configure WRS.

Hope this would be helpfull for You.