CCNA1 v7.0: ITN Practice PT Skills Assessment (PTSA) Answers

CCNAv7 – Introduction to Networks

(Same)

CCNA1 v7.0: ITN Practice PT Skills Assessment (PTSA) – TYPE 2

Type 2 (just different names devices)

ITN Practice Skills Assessment – Packet Tracer Answers

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 in the browser window to submit your work.

Introduction

In this assessment, you will configure devices in an IPv4/IPv6 network. For the sake of time, you will not be asked to perform all configurations on all network devices as you may be required to do in a real network or other assessment. Instead, you will use the skills and knowledge that you have learned in the labs in this course to configure the Town Hall router. In addition, you will address the hosts on two LANs with IPv4 and IPv6 addresses and activate and address the management interface of the Administration Switch.
You will receive one of several topologies.
You are not required to configure the IT Department Switch, and you will not be able to access it in this practice skills assessment activity.
All IOS device configurations should be completed from a direct terminal connection to the device console. In addition, many values that are required to complete the configurations have not been given to you. In those cases, create the values that you need to complete the requirements. For values that have been supplied to you, they must be entered exactly as they appear in order for you to get full credit for your configuration.
You will practice and be assessed on the following skills:

  • Configuration of initial IOS device settings
  • Design and calculation of IPv4 addressing
  • Configuration of IOS device interfaces including IPv4 and IPv6 addressing when appropriate
  • Addressing of network hosts with IPv4 and IPv6 addresses
  • Enhancing device security, including configuration of the secure transport protocol for remote device configuration
  • Configuration of a switch management interface

Requirements by device:

Town Hall router:

  • Configuration of initial router settings
  • Interface configuration and IPv4 and IPv6 addressing
  • Device security enhancement or device hardening
  • Secure transport for remote configuration connections as covered in the labs
  • Backup of the configuration file to a TFTP server

Administration Switch:

  • Enabling basic remote management by Telnet
  • PC and Server hosts:
  • IPv4 full addressing
  • IPv6 addressing

Addressing Table

Device
Interface
IPv4 Address
Subnet Mask
IPv4 Default Gateway
IP v6 Address
IPv6 Default Gateway
Town Hall
(or Building 1)
G0/0192.168.1.126255.255.255.224N/A
2001:DB8:ACAD:A::1/64N/A
G0/1192.168.1.158255.255.255.240N/A
2001:DB8:ACAD:B::1/64N/A
Link LocalFE80::1N/A
Administration Switch
(or Second Floor Switch)
Vlan 1192.168.1.157255.255.255.240192.168.1.158
N/AN/AN/A
Reception Host
(or Host 1)
NIC192.168.1.97255.255.255.224192.168.1.126
2001:DB8:ACAD:A::FFFE80::1
Operator Host
(or Host 2)
NIC192.168.1.98255.255.255.224192.168.1.126
2001:DB8:ACAD:A::15FE80::1
IT Host
(or Host 3)
NIC192.168.1.145255.255.255.240192.168.1.158
2001:DB8:ACAD:B::FFFE80::1
TFTP Server
NIC192.168.1.146255.255.255.240192.168.1.158
2001:DB8:ACAD:B::15FE80::1

Instructions

Step 1: Determine the IP Addressing Scheme.

Design an IPv4 addressing scheme and complete the Addressing Table based on the following requirements. Use the table to help you organize your work.

  • a.Subnet the 192.168.1.0/24 network to provide 30 host addresses per subnet while wasting the fewest addresses.
  • b.Assign the fourth subnet to the IT Department LAN.
  • c.Assign the last network host address (the highest) in this subnet to the G0/0 interface on Town Hall.
  • d.Starting with the fifth subnet, subnet the network again so that the new subnets will provide 14 host addresses per subnet while wasting the fewest addresses.
  • e.Assign the second of these new 14-host subnets to the Administration LAN.
  • f.Assign the last network host address (the highest) in the Administration LAN subnet to the G0/1 interface of the Town Hall router.
  • g.Assign the second to the last address (the second highest) in this subnet to the VLAN 1 interface of the Administration Switch.
  • h.Configure addresses on the hosts using any of the remaining addresses in their respective subnets.

Step 2: Configure the Town Hall Router.

a. Configure the Town Hall router with all initial configurations that you have learned in the course so far:

  • Configure the router hostname: Middle
  • Protect device configurations from unauthorized access with the encrypted privileged exec password.
  • Secure all access lines into the router using methods covered in the course and labs.
  • Require newly-entered passwords must have a minimum length of 10 characters.
  • Prevent all passwords from being viewed in clear text in device configuration files.
  • Configure the router to only accept in-band management connections over the protocol that is more secure than Telnet, as was done in the labs. Use the value 1024 for encryption key strength.
  • Configure local user authentication for in-band management connections. Create a user with the name netadmin and a secret password of Cisco_CCNA5. Give the user the highest administrative privileges. Your answer must match these values exactly.
  • b. Configure the two Gigabit Ethernet interfaces using the IPv4 addressing values you calculated and the IPv6 values provided in the addressing table.

    • Reconfigure the link local addresses to the value shown in the table.
    • Document the interfaces in the configuration file.

    Step 3: Configure the Administration Switch.

    Configure Administration Switch for remote management over Telnet.

    • a. Use the IPv4 addressing from Step 1 and the IPv6 addressing values provided in the addressing table to configure all host PCs with the correct addressing.
    • b. Use the router interface link-local address as the IPv6 default gateways on the hosts.
    • c. Complete the configuration of the TFTP server using the IPv4 addressing values from Step 1 and the values in the addressing table.

    Answers – Passed 100% Score (for both types)

    Reception Host (or Host 1):

    IPv4 Address: 192.168.1.97
    IPv4 Subnet mask: 255.255.255.224
    IPv4 Default gateway: 192.168.1.126

    IPv6 Address: 2001:DB8:ACAD:A::FF/64
    IPv6 Default gateway: FE80::1
    Reception Host IP Configuration

    Reception Host IP Configuration


    Operator Host (or Host 2)

    IPv4 Address: 192.168.1.98
    IPv4 Subnet mask: 255.255.255.224
    IPv4 Default gateway: 192.168.1.126

    IPv6 Address: 2001:DB8:ACAD:A::15/64
    IPv6 Default gateway: FE80::1
    Operator Host IP Configuration

    Operator Host IP Configuration


    IT Host (or Host 3)

    IPv4 Address: 192.168.1.145
    IPv4 Subnet mask: 255.255.255.240
    IPv4 Default gateway: 192.168.1.158

    IPv6 Address: 2001:DB8:ACAD:B::FF/64
    IPv6 Default gateway: FE80::1
    IT Host IP Configuration

    IT Host IP Configuration


    TFTP Server

    IPv4 Address: 192.168.1.146
    IPv4 Subnet mask: 255.255.255.240
    IPv4 Default gateway: 192.168.1.158

    IPv6 Address: 2001:DB8:ACAD:B::15/64
    IPv6 Default gateway: FE80::1
    TFTP Server IP Configuration

    TFTP Server IP Configuration


    Town Hall router (or Building 1 Router)

    Use line console to connect Reception Host (or Host 1) and Town Hall router (or Building 1). On Reception Host (or Host 1), go to “Desktop Tab” –> choice “Terminal

    en
    conf terminal
    hostname Middle
    enable secret class12345
    service password-encryption
    banner motd $This is Router$
    security passwords min-length 10
    login block-for 120 attempts 2 within 30
    no ip domain-lookup
    ip domain-name ITExamAnswers.net
    crypto key generate rsa
    1024
    
    line console 0
    password cisco12345
    login
    logging synchronous
    exec-timeout 60
    exit
    
    line vty 0 4
    password cisco12345
    transport input ssh
    login local
    logging synchronous
    exec-timeout 60
    exit
    
    line aux 0
    password cisco12345
    login
    logging synchronous
    exec-timeout 60
    exit
    
    ip ssh version 2
    ip ssh time-out 120
    username netadmin privilege 15 secret Cisco_CCNA5
    
    interface g0/0
    ip address 192.168.1.126 255.255.255.224
    description First Floor LAN
    ipv6 address 2001:DB8:ACAD:A::1/64
    ipv6 address fe80::1 link-local
    no shutdown
    exit
    
    interface g0/1
    ip address 192.168.1.158 255.255.255.240
    description Second Floor LAN
    ipv6 address 2001:DB8:ACAD:B::1/64
    ipv6 address fe80::1 link-local
    no shutdown
    exit
    ipv6 unicast-routing
    exit
    write
    
    

    Administration Switch (or Second Floor Switch)

    Use line console to connect IT Host (or Host 3) and Administration Switch (or Second Floor Switch). On IT Host (or Host 3), go to “Desktop Tab” –> choice “Terminal

    enable
    conf terminal
    enable secret class12345
    service password-encryption
    banner motd $Second Floor Switch$
    no ip domain-lookup
    
    line console 0
    password cisco12345
    login
    logging synchronous
    exec-timeout 60
    exit
    
    line vty 0 15
    password cisco12345
    login
    logging synchronous
    exec-timeout 60
    exit
    
    interface vlan 1
    ip address 192.168.1.157 255.255.255.240
    no shutdown
    
    ip default-gateway 192.168.1.158
    exit
    write
    
    

    Town Hall router (or Building 1)

    copy running-config tftp: 
    192.168.1.146
    
    

    Download Packet Tracer PKA File:


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