CCNA: Introduction to Networks – Skills Assessment – Student Training Exam
CCNA: Introduction to Networks
Skills Assessment – Student Training Exam
Topology
Please send me topology img
Assessment Objectives
Part 1: Develop the IPv4 Address Scheme (15 points, 20 minutes)
Part 2: Initialize and Reload Devices (10 points, 5 minutes)
Part 3: Configure Device IPv4 and Security Settings (30 points, 20 minutes)
Part 4: Test and Verify IPv4 End-to-End Connectivity (8 points, 10 minutes)
Part 5: Configure IPv6 Addressing on R1 (10 points, 10 minutes)
Part 6: Test and Verify IPv6 End-to-End Connectivity (7 points, 10 minutes)
Part 7: Use the IOS CLI to Gather Device Information (10 points, 10 minutes)
Part 8: Save the R1 Configuration to a TFTP Server (10 points, 10 minutes)
Scenario
In this Skills Assessment (SA) you will configure the devices in a small network. You must configure a router, switch and PCs to support both IPv4 and IPv6 connectivity. You will configure security, including SSH, on the router. You will test and document the network using common CLI commands. Finally, you will save the router configuration to a TFTP server.
Required Resources
- 1 Router (Cisco 1941 with Cisco IOS Release 15.2(4)M3 universal image or comparable)
- 1 Switch (Cisco 2960 with Cisco IOS Release 15.0(2) lanbasek9 image or comparable)
- 2 PCs (Windows 7, Vista, or XP with terminal emulation program, such as Tera Term)
- You will use Netlabs to do this lab. When you start Netlab, you will need to open the NETI105 Skills Exam. Make sure to click the I’m done button in Netlab so that your logs will be emailed to me. This is how I will verify the information you put on this sheet.
Part 1: Develop the IPv4 Addressing Scheme
Total points: 15
Time: 20 minutes
Given an IP address and mask of 192.168.14.0/24 (address / mask), design an IP addressing scheme that satisfies the following requirements. Network address/mask and the number of hosts for Subnets A and B will be provided by your instructor.
| Subnet | Number of Hosts |
| Subnet A | 14 |
| Subnet B | 32 |
The 0th subnet is used. No subnet calculators may be used. All work must be shown on the other side of this page.
| Subnet A | |||
| Specification | Student Input | Points | |
| Number of bits in the subnet | (5 points) | ||
| IP mask (binary) | |||
| New IP mask (decimal) | |||
| Maximum number of usable subnets (including the 0th subnet) | |||
| Number of usable hosts per subnet | |||
| IP Subnet | |||
| First IP Host address | |||
| Last IP Host address | |||
| Subnet B | |||
| Specification | Student Input | Points | |
| Number of bits in the subnet | (5 points) | ||
| IP mask (binary) | |||
| New IP mask (decimal) | |||
| Maximum number of usable subnets (including the 0th subnet) | |||
| Number of usable hosts per subnet | |||
| IP Subnet | |||
| First IP Host address | |||
| Last IP Host address | |||
Host computers will use the first IP address in the subnet. The network router will use the LAST network host address. The switch will use the second to the last network host address.
Write down the IP address information for each device:
| Device | IP address | Subnet Mask | Gateway | Points |
| PC-A | (5 points) | |||
| R1-G0/0 | N/A | |||
| R1-G0/1 | N/A | |||
| S1 | N/A | |||
| PC-B |
Before proceeding, verify your IP addresses with the instructor.
Points: _________ of 15
Part 2: Initialize and Reload Devices
Total points: 10
Time: 5 minutes
Step 1: Initialize and reload router and switch. (10 points)
Erase the startup configurations and VLANs from the router and switch and reload the devices.
Before proceeding, have your instructor verify device initializations.
| Task | IOS Command | Points |
| Erase the startup-config file on the Router. | (2 point) | |
| Reload the Router. | (2 point) | |
| Erase the startup-config file on the Switch. | (2 point) | |
| Delete the vlan.dat file on the Switch | (2 point) | |
| Reload the Switch. | (2 point) |
Points: __________ of 10
Part 3: Configure Device IPv4 and Security Settings
Total points: 30
Time: 20 minutes
Step 1: Configure host computers.
After configuring each host computer, record the host network settings with the ipconfig /all command.
| PC-A Network Configuration | Points | |
| Description | (2 points) | |
| Physical Address | ||
| IP Address | ||
| Subnet Mask | ||
| Default Gateway | ||
| PC-B Network Configuration | Points | |
| Description | (2 points) | |
| Physical Address | ||
| IP Address | ||
| Subnet Mask | ||
| Default Gateway | ||
Step 2: Configure R1.
Configuration tasks for R1 include the following:
| Task | Specification | Points |
| Disable DNS lookup | (1 point) | |
| Router name | R1 | (1 point) |
| Domain name | ccna-lab.com | (1 point) |
| Encrypted privileged exec password | ciscoenpass | (1 point) |
| Console access password | ciscoconpass | (1 point) |
| Telnet access password | ciscovtypass | (1 point) |
| Set the minimum length for passwords | 10 characters | (2 points) |
| Create an administrative user in the local database | Username: admin
Password: admin1pass
| (2 points) |
| Set login on VTY lines to use local database | (1 point) | |
| Set VTY lines to accept ssh and telnet connections only | (2 points) | |
| Encrypt the clear text passwords | (1 point) | |
| MOTD Banner | (1 point) | |
| Interface G0/0 | Set the description
Set the Layer 3 IPv4 address
Activate Interface
| (2 points) |
| Interface G0/1 | Set the description
Set the Layer 3 IPv4 address
Activate Interface
| (2 points) |
| Generate a RSA crypto key | 1024 bits modulus | (2 points) |
Step 3: Configure S1.
Configuration tasks for R1 include the following:
| Task | Specification | Points |
| Switch name | S1 | (1 point) |
| Configure Management Interface (SVI) | Set the Layer 3 IPv4 address | (1 point) |
| Encrypted privileged exec password | ciscoenpass | (1 point) |
| Console access password | ciscoconpass | (1 point) |
| Telnet access password | ciscovtypass | (1 point) |
Points: _________ of 30
Part 4: Test and Verify IPv4 End-to-End Connectivity
Total points: 8
Time: 10 minutes
Step 1: Verify network connectivity.
Use the ping command to test connectivity between all network devices.
Note: If pings to host computers fail, temporarily disable the computer firewall and retest. To disable a Windows 7 firewall, select Start > Control Panel > System and Security > Windows Firewall > Turn Windows Firewall on or off, select Turn off Windows Firewall, and click OK.
Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
| From | To | IP Address | Ping Results | Points |
| PC-A | R1, G0/0 | (1 point) | ||
| PC-A | R1, G0/1 | (1 point) | ||
| PC-A | S1 VLAN 1 | (1 point) | ||
| PC-A | PC-B | (1 point) | ||
| PC-B | R1, G0/1 | (1 point) | ||
| PC-B | R1, G0/0 | (1 point) | ||
| PC-B | S1 VLAN 1 | (1 point) |
In addition to the ping command, what other command is useful in displaying network delay and breaks in the path to the destination? (1 point)
_______________________________________________________________________________________
Points: _________ of 8
Part 5: Configure IPv6 Addressing on R1
Total points: 10
Time: 10 minutes
Given an IPv6 network address of 2001:DB8:BEDD::/64, configure IPv6 addresses for the Gigabit interfaces on R1. Use FE80::1 as the link-local address on both interfaces.
Step 1: Configure R1.
Configuration tasks for R1 include the following:
| Task | Specification | Points |
| Configure G0/0 to use the first address in subnet A. | Assign the IPv6 unicast address
Assign the IPv6 link-local address
| (4 points) |
| Configure G0/1 to use the first address in subnet B. | Assign the IPv6 unicast address
Assign the IPv6 link-local address
| (4 points) |
| Enable IPv6 unicast routing. | (2 points) |
Instructor Sign-off Part 5: ______________________
Points: _________ of 10
Part 6: Test and Verify IPv6 End-to-End Connectivity
Total points: 7
Time: 10 minutes.
Step 1: Obtain the IPv6 address assigned to host PCs.
| PC-A IPv6 Network Configuration | Points | |
| Description | (1 point) | |
| Physical Address | ||
| IPv6 Address | ||
| Default Gateway | ||
| PC-B IPv6 Network Configuration | Points | |
| Description | (1 point) | |
| Physical Address | ||
| IPv6 Address | ||
| IPv6 Default Gateway | ||
Step 2: Use the ping command to verify network connectivity.
IPv6 network connectivity can be verified with the ping command. Use the following table to methodically verify connectivity with each network device. Take corrective action to establish connectivity if a test fails:
| From | To | IP Address | Ping Results | Points |
| PC-A | R1, G0/0 | (1 point) | ||
| PC-A | R1, G0/1 | (1 point) | ||
| PC-A | PC-B | (1 point) | ||
| PC-B | R1, G0/1 | (1 point) | ||
| PC-B | R1, G0/0 | (1 point) |
Points: _________ of 7
Part 7: Use the IOS CLI to Gather Device Information
Total points: 10
Time: 10 minutes
Step 1: Issue the appropriate command to discover the following information:
| Description | Student Input | Points |
| Router Model | (2 points) | |
| IOS Image File | ||
| Total RAM | ||
| Total Flash Memory | ||
| Configuration Register | ||
| CLI Command Used |
Step 2: Enter the appropriate CLI command needed to display the following on R1:
| Command Description | Student Input (command) | Points |
| Display a summary of important information about the interfaces on R1. | (1 point) | |
| Display the IPv4 routing table. | (1 point) | |
| Display the Layer 2 to Layer 3 mapping of addresses on R1. | (1 point) | |
| Display detailed IPv4 information about interface G0/0 on R1. | (1 point) | |
| Display the IPv6 routing table. | (1 point) | |
| Display a summary of IPv6 interface addresses and status. | (1 point) | |
| Display information about the devices connected to R1. Information should include Device ID, Local Interface, Hold time, Capability, Platform, and Port ID. | (1 point) | |
| Save the current configuration so it will be used the next time the router is started. | (1 point) |
Points: _________ of 10
Part 8: Save the R1 Configuration to a TFTP Server.
Total points: 10
Time: 10 minutes
Save the current configuration for R1 to the TFTP Server on PC-A. Tftpd32 software has been installed on PC-A. You will need to start this program before you begin. Document the command used below:
| Description | Student Input | Points |
| CLI Command | (10 Points) | |
| Address of remote host | ||
| Destination Filename |
Points: _________ of 10
Router Interface Summary Table
| Router Interface Summary | ||||
| Router Model | Ethernet Interface #1 | Ethernet Interface #2 | Serial Interface #1 | Serial Interface #2 |
| 1800 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
| 1900 | Gigabit Ethernet 0/0 (G0/0) | Gigabit Ethernet 0/1 (G0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
| 2801 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/1/0 (S0/1/0) | Serial 0/1/1 (S0/1/1) |
| 2811 | Fast Ethernet 0/0 (F0/0) | Fast Ethernet 0/1 (F0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
| 2900 | Gigabit Ethernet 0/0 (G0/0) | Gigabit Ethernet 0/1 (G0/1) | Serial 0/0/0 (S0/0/0) | Serial 0/0/1 (S0/0/1) |
| Note: To find out how the router is configured, look at the interfaces to identify the type of router and how many interfaces the router has. There is no way to effectively list all the combinations of configurations for each router class. This table includes identifiers for the possible combinations of Ethernet and Serial interfaces in the device. The table does not include any other type of interface, even though a specific router may contain one. An example of this might be an ISDN BRI interface. The string in parenthesis is the legal abbreviation that can be used in Cisco IOS commands to represent the interface. | ||||
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