Top Ten Mq Serial Interview Questions Answers - Websphere As Well As Active Mq
MQ Series Interview Questions together with Answers are collection of or thus of the questions asked on diverse MQ implementation e.g. IBM WebSphere MQ, Active MQ or Sonic MQ from unlike marrow Java together with Enterprise Java (JEE) interviews. Most of these questions are from websphere MQ every bit it's the 1 which is almost pop inward large organization, especially inward finance domain. By the way messaging is a key aspect of whatever corporation application together with yous volition e'er run across or thus cast of messaging betwixt unlike systems inward a organization. For example, In finance world, almost of the middle exercise to dorsum exercise communication happens over messaging middle-ware similar TIBCO or MQ Series. Its 1 of the pop Message Oriented Middleware used inward Core Java together with Enterprise Java application deployed on IBM WebSphere Server, which way if your organisation is using IBM WebSphere every bit application server, yous are probable run across WebSphere MQ there.
By the way that's non the solely 1 messaging solution available, yous accept span of choices depending upon requirement e.g. Tibco Rendezvous for high speed messaging, Tibco European Monetary System for a JMS based messaging, to a greater extent than often than non for durable messages together with MQ serial every bit well.
It's long fourth dimension I accept written whatever article on messaging after my articles based on Tibco messaging, along alongside or thus Tibco Interview Questions e.g. difference betwixt Tibco RV together with Tibco EMS.
In this messaging article, focus volition on MQ Series together with inward particular WebSphere MQ. These 10 WebSphere MQ interview Question together with Answers volition sure enough assist yous to laid upwardly amend for whatever Java interview which facial expression experience on MQ Series.
Most of the questions are based upon practical cognition only they are essentially fundamentals together with if yous know them, yous tin dismiss create really good inward Java JEE interviews. In fact those who are peculiarly giving interview for back upwardly roles, cognition of WebSphere MQ is actually valuable.
If yous worked on Tibco RV or WMQ then e'er lift it on your CV, its a really sought after science assail fiscal organization. These questions are expert to refresh your retentivity before going for personal or telephonic interviews.
1. What is QueueManager inward IBM WebSphere MQ ? What does QueueManager create ?
QueueManager is primary factor of WebSphere MQ or WMQ. QueueManager is responsible for storing together with routing messages to other Queue Manager inside MQ together with it too communicate alongside exterior basis e.g. Java programme or whatever other MQ client.
2. What is Channel inward IBM WebSphere MQ ?
In WebSphere MQ or WMQ, Queue Manager exercise channel to transmit messages to other QueueManager. Channel carries 1 way traffic inward MQ Series (i.e. channels are uni directional). You tin dismiss accept either sending channel or receiving channel inward MQ.
3. What is dead alphabetic lineament queue inward IBM MQ Series ?
Dead alphabetic lineament Queue inward WebSphere MQ is a queue which is used past times QueueManager to archive messages for a non real queue. For instance of QueueManager QMGR, receives a messages for queue ABC and if it didn't be on that QueueMangaer then message volition endure routed to dead alphabetic lineament queue.
4. What is CCDT file on WebSphere MQ or WMQ ?
CCDT file or Client Channel definition tabular array is a binary file which contains connexion details required past times MQ clients e.g. Java application using JMS to connect to MQ Server. In guild to connect to MQ Server, MQ clients needs MQ Server host name, MQ Server port squall together with server channel name. All these details are encapsulated inward CCDT file named every bit AMQCLCHL.TAB. In guild to create MQ Connection, MQ clients needs place of this file, which is provided every bit configuration. almost of MQ errors comes either alongside wrong CCDT files.
5. What is SSLPEER inward IBM Websphere MQ ?
Another interesting together with oftentimes asked WebSphere MQ Interview Question. You tin dismiss easily respond this MQ inquiry if yous connected MQ via SSL. SSLPEER is a String commonly DN (Distinguished name) of MQ Client which connect to QueueManager securely using QueueManager. This is a machinery WMQ uses to lay client. In instance of Java or JMS client, SSLPEER is DN of customer certificate stored inward its keyStore and sent to server during SSL handshake.
6. What is divergence betwixt dead alphabetic lineament queue together with backout queue inward Websphere MQ ?
This is a follow inquiry of previous MQ interview inquiry "What is dead alphabetic lineament queue inward MQ Series". As nosotros accept seen that dead alphabetic lineament queue is used to shop messages which is receives for non real queue. On the other manus backout queue are application specific queue.If MQ customer is non able to procedure message together with inquire for redelivery, message is redelivered to customer alongside incremented delivery count. Once this deliveryCount crossed a configured threshold message is moved to back-out queue for after processing or mistake handling. In curt if MQ Series non able to deliver message to customer after a preconfigured attempt, WMQ moves message to backout queue.
7. What is divergence betwixt binding connexion together with customer Connection ?
This MQ Interview inquiry is non mutual or oftentimes asked, only expert to know. If MQ clients sits on same physical server where QueueManager is located than it tin dismiss create binding connection which is relatively faster than client connection, which is commonly created past times MQ clients residing on same network only non same host. Most of application uses MQ customer connexion to connect QueueMangaer, which is slow together with flexible.
8. What is divergence betwixt local queue together with remote queue inward WMQ ?
Rather uncomplicated together with fact based MQ Series interview question. This is asked to run across whether candidate is familiar alongside MQ Series terminology or not. In WebSphere MQ, local queues are queue on same QueueManager while remote queue refers to queue on unlike QueueManager.
9. Which WebSphere MQ version accept yous worked ? What is the latest IBM WebSphere MQ version ?
This MQ interview inquiry is to a greater extent than to know that which version of MQ accept yous worked upon, create yous familiar alongside whatever effect alongside that particular version or many major changes to previous or adjacent version etc. Based upon your answer, yous may facial expression or thus follow-up questions. By the way electrical current version of WMQ is WebSphere MQ 7.5 only it e'er expert to cheque IBM's MQ website for latest version.
10. Apart from WebSphere MQ, accept yous used whatever other Message Oriented Middleware (MOM) or any other MQ Series provider?
I similar this MQ Interview inquiry to inquire because many times having experience of 1 or to a greater extent than Messaging technology scientific discipline or Messaging Middle-ware is good. As I said before Tibco RV, Tibco EMS together with MQ Series are or thus of the pop messaging technology scientific discipline used inward Java applications. On MQ front end at that spot are span of to a greater extent than MQ providers e.g. Sonic MQ together with Active MQ. Active MQ is gratis together with from Apache software foundation, which is slow to install together with use. You tin dismiss exercise Active MQ for your evolution together with seek out environment. it too supply a useful Queue browser to proceed rail of Queues together with publish of message on it.
That's all on this listing of websphere mq serial questions together with answers. If yous accept faced whatever other interesting MQ Series Interview inquiry on WebSphere MQ, Sonic MQ or whatever other opened upwardly rootage MQ provider e.g. Rabbit MQ than experience gratis to portion alongside us. You tin dismiss too shared MQ related questions for which yous don't know answers.
Further Learning
Java Web Fundamentals By Kevin Jones
Introduction to Spring MVC 4
Head First Servlet together with JSP
By the way that's non the solely 1 messaging solution available, yous accept span of choices depending upon requirement e.g. Tibco Rendezvous for high speed messaging, Tibco European Monetary System for a JMS based messaging, to a greater extent than often than non for durable messages together with MQ serial every bit well.
It's long fourth dimension I accept written whatever article on messaging after my articles based on Tibco messaging, along alongside or thus Tibco Interview Questions e.g. difference betwixt Tibco RV together with Tibco EMS.
In this messaging article, focus volition on MQ Series together with inward particular WebSphere MQ. These 10 WebSphere MQ interview Question together with Answers volition sure enough assist yous to laid upwardly amend for whatever Java interview which facial expression experience on MQ Series.
MQ Series Interview Questions Answers
Here is my collection of interview inquiry based upon basic concepts of MQ series. Though yous may facial expression or thus full general messaging questions every bit good every bit or thus JMS based inquiry on Java interviews, endure create for MQ serial inquiry if Job description has whatever give-and-take related to MQ e.g. WebSphere MQ or Active MQ.Most of the questions are based upon practical cognition only they are essentially fundamentals together with if yous know them, yous tin dismiss create really good inward Java JEE interviews. In fact those who are peculiarly giving interview for back upwardly roles, cognition of WebSphere MQ is actually valuable.
If yous worked on Tibco RV or WMQ then e'er lift it on your CV, its a really sought after science assail fiscal organization. These questions are expert to refresh your retentivity before going for personal or telephonic interviews.
1. What is QueueManager inward IBM WebSphere MQ ? What does QueueManager create ?
QueueManager is primary factor of WebSphere MQ or WMQ. QueueManager is responsible for storing together with routing messages to other Queue Manager inside MQ together with it too communicate alongside exterior basis e.g. Java programme or whatever other MQ client.
2. What is Channel inward IBM WebSphere MQ ?
In WebSphere MQ or WMQ, Queue Manager exercise channel to transmit messages to other QueueManager. Channel carries 1 way traffic inward MQ Series (i.e. channels are uni directional). You tin dismiss accept either sending channel or receiving channel inward MQ.
3. What is dead alphabetic lineament queue inward IBM MQ Series ?
Dead alphabetic lineament Queue inward WebSphere MQ is a queue which is used past times QueueManager to archive messages for a non real queue. For instance of QueueManager QMGR, receives a messages for queue ABC and if it didn't be on that QueueMangaer then message volition endure routed to dead alphabetic lineament queue.
4. What is CCDT file on WebSphere MQ or WMQ ?
CCDT file or Client Channel definition tabular array is a binary file which contains connexion details required past times MQ clients e.g. Java application using JMS to connect to MQ Server. In guild to connect to MQ Server, MQ clients needs MQ Server host name, MQ Server port squall together with server channel name. All these details are encapsulated inward CCDT file named every bit AMQCLCHL.TAB. In guild to create MQ Connection, MQ clients needs place of this file, which is provided every bit configuration. almost of MQ errors comes either alongside wrong CCDT files.
5. What is SSLPEER inward IBM Websphere MQ ?
Another interesting together with oftentimes asked WebSphere MQ Interview Question. You tin dismiss easily respond this MQ inquiry if yous connected MQ via SSL. SSLPEER is a String commonly DN (Distinguished name) of MQ Client which connect to QueueManager securely using QueueManager. This is a machinery WMQ uses to lay client. In instance of Java or JMS client, SSLPEER is DN of customer certificate stored inward its keyStore and sent to server during SSL handshake.
6. What is divergence betwixt dead alphabetic lineament queue together with backout queue inward Websphere MQ ?
This is a follow inquiry of previous MQ interview inquiry "What is dead alphabetic lineament queue inward MQ Series". As nosotros accept seen that dead alphabetic lineament queue is used to shop messages which is receives for non real queue. On the other manus backout queue are application specific queue.If MQ customer is non able to procedure message together with inquire for redelivery, message is redelivered to customer alongside incremented delivery count. Once this deliveryCount crossed a configured threshold message is moved to back-out queue for after processing or mistake handling. In curt if MQ Series non able to deliver message to customer after a preconfigured attempt, WMQ moves message to backout queue.
7. What is divergence betwixt binding connexion together with customer Connection ?
This MQ Interview inquiry is non mutual or oftentimes asked, only expert to know. If MQ clients sits on same physical server where QueueManager is located than it tin dismiss create binding connection which is relatively faster than client connection, which is commonly created past times MQ clients residing on same network only non same host. Most of application uses MQ customer connexion to connect QueueMangaer, which is slow together with flexible.
8. What is divergence betwixt local queue together with remote queue inward WMQ ?
Rather uncomplicated together with fact based MQ Series interview question. This is asked to run across whether candidate is familiar alongside MQ Series terminology or not. In WebSphere MQ, local queues are queue on same QueueManager while remote queue refers to queue on unlike QueueManager.
9. Which WebSphere MQ version accept yous worked ? What is the latest IBM WebSphere MQ version ?
This MQ interview inquiry is to a greater extent than to know that which version of MQ accept yous worked upon, create yous familiar alongside whatever effect alongside that particular version or many major changes to previous or adjacent version etc. Based upon your answer, yous may facial expression or thus follow-up questions. By the way electrical current version of WMQ is WebSphere MQ 7.5 only it e'er expert to cheque IBM's MQ website for latest version.
10. Apart from WebSphere MQ, accept yous used whatever other Message Oriented Middleware (MOM) or any other MQ Series provider?
I similar this MQ Interview inquiry to inquire because many times having experience of 1 or to a greater extent than Messaging technology scientific discipline or Messaging Middle-ware is good. As I said before Tibco RV, Tibco EMS together with MQ Series are or thus of the pop messaging technology scientific discipline used inward Java applications. On MQ front end at that spot are span of to a greater extent than MQ providers e.g. Sonic MQ together with Active MQ. Active MQ is gratis together with from Apache software foundation, which is slow to install together with use. You tin dismiss exercise Active MQ for your evolution together with seek out environment. it too supply a useful Queue browser to proceed rail of Queues together with publish of message on it.
That's all on this listing of websphere mq serial questions together with answers. If yous accept faced whatever other interesting MQ Series Interview inquiry on WebSphere MQ, Sonic MQ or whatever other opened upwardly rootage MQ provider e.g. Rabbit MQ than experience gratis to portion alongside us. You tin dismiss too shared MQ related questions for which yous don't know answers.
Further Learning
Java Web Fundamentals By Kevin Jones
Introduction to Spring MVC 4
Head First Servlet together with JSP
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