ECSA 105 EXAM STUDY GUIDE
2026/2027 COMPLETE QUESTIONS
WITH VERIFIED CORRECT ANSWERS ||
100% GUARANTEED PASS
<NEWEST VERSION>
1. Will you receive support from Epic if your organization is running on an
Off‐Target platform? - ANSWER ✔ Epic will provide support for your
organization no matter what kind of platform is hosting the
software
2. Platforms that have been tested by Epic to ensure they're functional and
perform well. Scalability tests are also performed to see the impact of CPU
and storage on scalability. These platforms have shown the most success
when it comes to hosting Epic software. - ANSWER ✔ Target Platform
3. Will you receive support from Epic if your organization is running on an
Off‐Target
platform? - ANSWER ✔ Epic will provide support for your organization no
matter what kind of platform is hosting the
software.
4. What are the two parts of a Interconnect instance? - ANSWER ✔ IIS
application
Windows service
,5. What functions do the service and IIS application associated with an
Interconnect instance serve? - ANSWER ✔ The service runs the listeners
which are connected to queues in the operational database environment. The
service picks up and processes outgoing messages coming from the Epic
The IIS application responds to messages sent from other sources. These
other sources could originate outside your organization or within your own
datacenter. The IIS application receives and process incoming messages
6. What will happen if two different instances that support different
functionalities are configured to use the same listeners? Choose one.
A. Messages will route to the instance with the correct business services
B. Messages will route to the instance with the correct role
C. Messages will be routed to both instances at the same time
D. Messages may be sent to the wrong instance, resulting in broken
functionality - ANSWER ✔ D.
By having two different instances share the same listeners, we can end up
with message stealing, where messages go to instances that don't know how
to process that type of message.
7. When will messages route through the reverse proxy servers in the DMZ?
Choose one.
A. Outbound synchronous messages sent from the environment
B. Outbound asynchronous messages sent from the environment
C. Responses to synchronous messages sent from the environment
D. Responses to asynchronous messages sent from the environment -
ANSWER ✔ D is correct. Our messages will route through the
reverse proxy servers when we need to establish a new connection
with our Interconnect servers. This is only the case for responses to
asynchronous messages and for third‐party initiated messages
,8. Interconnect Kuiper groups can only be associated with one Epic
environment. - ANSWER ✔ True
9. If you have two IC instances, which support different functionalities, using
the same queues will result in? - ANSWER ✔ failed messages and broken
functionality. no two instances can use the same listener/queue
10.If traffic makes it through IIS but then doesn't match the TLS requirements
of your Interconnect instance, you'll see a __________ in your IIS logs on
your Interconnect server. - ANSWER ✔ 404 error
11.The details of the security policy you should use for an Interconnect instance
is specified in the _____ _______ __________ section of the Interconnect
Use Case Guide - ANSWER ✔ Use Case Configurations
12.For Interconnect, you'll use a slightly more advanced form of load
balancing, called - ANSWER ✔ content switching
13.___________ ____________ functionality cannot be load balanced in an
active‐active configuration and must be setup as active‐passive. - ANSWER
✔ Epic Monitor
14.The monitor for Interconnect will be an HTTP GET of /<Interconnect‐
Instance>/httplistener.ashx - ANSWER ✔ True
15.The ___________ _______________ instance is an exception to
Interconnect using content switching. This instance will use standard load
balancing, via its own Virtual Server, with TLS terminating at the Web
Server. - ANSWER ✔ Events Notification
, 16.For LB monitor If using TLS what method of encryption needs to be used
for content switching to work on the IC servers? - ANSWER ✔ Terminate at
the LB and re-encrypt so it can identify the instance and direct appropriately
17.For LB monitor in front of the Reverse Proxy servers, it will be looking for a
200 response from the Default Website. What's the best practice if you're
NOT using advanced LB features? - ANSWER ✔ Terminate at the Web
server
18.How do you determine where a given Interconnect functionality should be
configured? - ANSWER ✔ Instance Organization
Use Case Configurations
both in the IC Use Case Guide
19.How do you know whether an Interconnect security policy should use
encryption? - ANSWER ✔ Most functionalities should have TLS encryption
selected. A few functionalities do not require or cannot use TLS encryption.
Refer to the Interconnect Use Case Guide. If you choose to terminate
encryption at the load balancer, which is not recommended, you cannot have
TLS encryption enabled in your Interconnect security policy.
20.When you open business services in the Interconnect Configuration Editor
for a given instance, you see that some services are already selected. What
would cause this? Choose all that apply.
A. Selecting a role for an instance automatically selects some business
services
B. Other business services have been enabled for other functionalities
C. Some business services are automatically selected when you deploy
the instance to the server
2026/2027 COMPLETE QUESTIONS
WITH VERIFIED CORRECT ANSWERS ||
100% GUARANTEED PASS
<NEWEST VERSION>
1. Will you receive support from Epic if your organization is running on an
Off‐Target platform? - ANSWER ✔ Epic will provide support for your
organization no matter what kind of platform is hosting the
software
2. Platforms that have been tested by Epic to ensure they're functional and
perform well. Scalability tests are also performed to see the impact of CPU
and storage on scalability. These platforms have shown the most success
when it comes to hosting Epic software. - ANSWER ✔ Target Platform
3. Will you receive support from Epic if your organization is running on an
Off‐Target
platform? - ANSWER ✔ Epic will provide support for your organization no
matter what kind of platform is hosting the
software.
4. What are the two parts of a Interconnect instance? - ANSWER ✔ IIS
application
Windows service
,5. What functions do the service and IIS application associated with an
Interconnect instance serve? - ANSWER ✔ The service runs the listeners
which are connected to queues in the operational database environment. The
service picks up and processes outgoing messages coming from the Epic
The IIS application responds to messages sent from other sources. These
other sources could originate outside your organization or within your own
datacenter. The IIS application receives and process incoming messages
6. What will happen if two different instances that support different
functionalities are configured to use the same listeners? Choose one.
A. Messages will route to the instance with the correct business services
B. Messages will route to the instance with the correct role
C. Messages will be routed to both instances at the same time
D. Messages may be sent to the wrong instance, resulting in broken
functionality - ANSWER ✔ D.
By having two different instances share the same listeners, we can end up
with message stealing, where messages go to instances that don't know how
to process that type of message.
7. When will messages route through the reverse proxy servers in the DMZ?
Choose one.
A. Outbound synchronous messages sent from the environment
B. Outbound asynchronous messages sent from the environment
C. Responses to synchronous messages sent from the environment
D. Responses to asynchronous messages sent from the environment -
ANSWER ✔ D is correct. Our messages will route through the
reverse proxy servers when we need to establish a new connection
with our Interconnect servers. This is only the case for responses to
asynchronous messages and for third‐party initiated messages
,8. Interconnect Kuiper groups can only be associated with one Epic
environment. - ANSWER ✔ True
9. If you have two IC instances, which support different functionalities, using
the same queues will result in? - ANSWER ✔ failed messages and broken
functionality. no two instances can use the same listener/queue
10.If traffic makes it through IIS but then doesn't match the TLS requirements
of your Interconnect instance, you'll see a __________ in your IIS logs on
your Interconnect server. - ANSWER ✔ 404 error
11.The details of the security policy you should use for an Interconnect instance
is specified in the _____ _______ __________ section of the Interconnect
Use Case Guide - ANSWER ✔ Use Case Configurations
12.For Interconnect, you'll use a slightly more advanced form of load
balancing, called - ANSWER ✔ content switching
13.___________ ____________ functionality cannot be load balanced in an
active‐active configuration and must be setup as active‐passive. - ANSWER
✔ Epic Monitor
14.The monitor for Interconnect will be an HTTP GET of /<Interconnect‐
Instance>/httplistener.ashx - ANSWER ✔ True
15.The ___________ _______________ instance is an exception to
Interconnect using content switching. This instance will use standard load
balancing, via its own Virtual Server, with TLS terminating at the Web
Server. - ANSWER ✔ Events Notification
, 16.For LB monitor If using TLS what method of encryption needs to be used
for content switching to work on the IC servers? - ANSWER ✔ Terminate at
the LB and re-encrypt so it can identify the instance and direct appropriately
17.For LB monitor in front of the Reverse Proxy servers, it will be looking for a
200 response from the Default Website. What's the best practice if you're
NOT using advanced LB features? - ANSWER ✔ Terminate at the Web
server
18.How do you determine where a given Interconnect functionality should be
configured? - ANSWER ✔ Instance Organization
Use Case Configurations
both in the IC Use Case Guide
19.How do you know whether an Interconnect security policy should use
encryption? - ANSWER ✔ Most functionalities should have TLS encryption
selected. A few functionalities do not require or cannot use TLS encryption.
Refer to the Interconnect Use Case Guide. If you choose to terminate
encryption at the load balancer, which is not recommended, you cannot have
TLS encryption enabled in your Interconnect security policy.
20.When you open business services in the Interconnect Configuration Editor
for a given instance, you see that some services are already selected. What
would cause this? Choose all that apply.
A. Selecting a role for an instance automatically selects some business
services
B. Other business services have been enabled for other functionalities
C. Some business services are automatically selected when you deploy
the instance to the server
