Question 2 of 30 from exam CV0-002: CompTIA Cloud+

Question 2 of 30 from exam CV0-002: CompTIA Cloud+

Question

SIMULATION - A company has decided to scale its e-commerce application from its corporate datacenter to a commercial cloud provider to meet an anticipated increase in demand during an upcoming holiday.

The majority of the application load takes place on the application server under normal conditions.

For this reason, the company decides to deploy additional application servers into a commercial cloud provider using the on-premises orchestration engine that installs and configures common software and network configurations.

The remote computing environment is connected to the on-premises datacenter via a site-to-site IPSec tunnel.

The external DNS provider has been configured to use weighted round-robin routing to load balance connections from the Internet.

During testing, the company discovers that only 20% of connections completed successfully.

Review the network architecture and supporting documents and fulfill these requirements: Part 1: 1

Analyze the configuration of the following components: DNS, Firewall1, Firewall2, Router1, Rouler2, VPN and Orchestrator Server.

2

Identify the problematic device(s)

Part 2: 3

Identify the correct options to provide adequate configuration for hybrid cloud architecture.

Instructions: If at any time you would like to bring back the initial state of the simulation, please select the Reset button.

When you have completed the simulation, please select the Done button to submit.

Once the simulation is submitted, please select the Next button to continue.

Simulation -

PART 1

Instruction: Click on each device to review more information of DNS, Firewallt, Firewall2,
Router, Router2, VPN and Orchestration Server.

[7] oNs Provider

Firewalt [~]

(7) Firewan2

Site-to-Site IPSec Tunnel

Router ["]

mid (J) Load Balancer
10.1.1.024 [ 101.2024
0 0 oO 0 i) O
Application Database ‘Appitcation Server Cluster
Server Server
PART2 Gitckable items
PART1

struction: Click on each device to review more information of DNS, Firewall1, Firewall2,
Router, Router2, VPN and Orchestration Server.

(71 oNs Provider
Firewatt [] | an ieee
>) Firewaltt Oe
Firewallt Configuration |) Firewata
Source Destination Port :
‘ny REE] 80.443 H
Rowers [J | q ana ca =n | Router?

 (_] Load Balancer

7 Oo im Oo go im Oo
ne Application Sener Chster
‘Serer ‘Server ‘Server

SU [rare
lick on each device to review more information of DNS, Firewall1, Firewall2,
Router, Router2, VPN and Orchestration Server.

| J ons Provider

Router Configuration

Public IP: 1.4.4.1 Firewall
Intermal IP: 10.1.1.1724
-ggp} Site-to-Site VPN Configuration
Rowers [] ‘Address Space: 10.11.0124 Router 2
«subnet: 255.255.2550

PSK: Cloudo0t
IKE: SHA1/AES256/DH2/SA Lifetime: 28800

Load Balancer

Orchestration Application Database Application Server Cluster
Server Server Server

[Parra Ciickable items
PART1

Instruction: Click on each device to review more information of DNS, Firewallt, Firewall2,
Router1, Router2, VPN and Orchestration Server.

oP oe

H fee)
Name Type Value Weight | Firewall2
‘wwew mycorp.com CNAME onpremmycorp.com 20%
www mycorp.com CNAME cloud mycorp.com_ 80%
|| onpremmycorp.com A FERRI -
Router 1 [] || _cloudmycorp.com A 22.22 = Router2

TS Load Balancer

101.1024 ] [ 1012024
Oo oO oO Oo Oo oO Oo
Orchestration Application Database ‘Application Server Custer
Sener Sener Sener

(a ]

Clickable items
PART1

Instruction: Click on each device to review more information of DNS, Firewall1, Firewall2,
Router, Router2, VPN and Orchestration Server.

[11 ONS Prowaer

is

<™) Firewall2 2 bl:
Firewall2 Configuration |) Firewaiia
| Source Destination Port
H ‘any 2222 80.443
roger] | 1012024 ‘any ‘any [7 Rowter2
‘any any deny H

[7 toad Balancer

Orchestration Application Database Application Server Cluster
‘Server Server Server

Oo Oo O oO

[ES | emere

Clickabie items
PART1

Instruction: Click on each device to review more information of DNS, Firewall1, Firewall2,
Router1, Router2, VPN and Orchestration Server.

(17 oNs Provider

|) Firewata
Router 2 El Ely:
Router2 Configuration 7
Public IP: 2.222 i
Rowtert [| | internat: 10.12.1124 | [] Router2

Site-to-Site VPN Configuration
‘Address Space: 10.1.1.0/24

‘Subnet: 255.255.255.0

PSK: Cloud002

| IKE: SHAV/AES256/0H2/SA Lifetime: 28800

p [_] Load Balancer

Oo oO oO Oo Oo oO Oo
Orchestration Application Database Application Senver Cluster
‘Sener ‘Server ‘Serer

TART Saja
PART1

Instruction: Click on each device to review more information of DNS, Firewall1, Firewall2,
Routert, Router2, VPN and Orchestration Server.

Frrewalt []
.) ven
Site-to-Site VPN Configuration C7 Firewate
PSK: Cloud001 .
IKE: SHA1/AES256/DH2/SA Lifetime: 28800 H
Routert [] | G |) Router 2
T
mid [7] Load Balancer
10..1.0124 1012024

= L L LL L
| Oo a Oo i Oo
Crchestation Appcaton Database

Sener Eine” ener

Application Server Cluster

PART Eh Gabe ens
PART 1

lick on each device to review more information of DNS, Firewallt, Firewall2,
Router, Router2, VPN and Orchestration Server.

‘Orchestration Server Oe

Nome: Basie Server [7] oNs Proviaer
Network 101.1024

‘Name: Cloud Server
Network: 10.1.2.0/24

1 Firewa2

‘Name: Application Server
Baseline: Basic_ Server
Type: Webserver

Tae Daan Sone  Rower2

(J) Load Balancer

Comet
Torta
ane Coporat_ DataCenter
Baseine Database Server ;
Count 1 ip
ron Clo Serve Prowder
[7 | Baseline: Cloud_server b oO
‘Orchestration Appiicati cones |Cluster
Sener Sher Sener

PART1 PART2 Clickable items
Cloud Hybrid Network Diagram Parti Part

Only select a maximum of TWO options from the mul

le choice question

© Deploy a Replica of the Database Server in the Cloud Provider.
© Update the PSK (Pre-shared key) in Router 2.
) Update the A record on the DNS from 2.2.2.2 to 1.1.1.1.
) Promote deny All to allow All in Firewall 1 and Firewall 2.
© Change the Address Space on Router 2.
© Change internal IP Address of Router 1.
© Reverse the Weight property in the two CNAME records on the DNS.

G Add the Application Server at on-premises to the Load Balancer.

Explanations

See the solution below.

Part 1: Router 2 is the problem and this should be selected.If you examine the preshared key used for the VPN you will see that it is not configured with the correct key.

It is using Cloud002 while router1 is using Cloud001 Part 2: Update the PSK (Pre-shared key in Router2) Add the Application Server at on-premises to the Load Balancer.