C1000-058 sample questions

Question 1

An administrator is tasked with securing a sensitive HR queue manager. The security policy mandates that no client application can connect unless it explicitly provides a user ID and password that matches the local OS registry. Furthermore, this check must be enforced for all client connections, regardless of the channel definition.

Which configuration achieves this global enforcement?

Accepted Answer

ALTER QMGR CONNAUTH('SYSTEM.DEFAULT.AUTHINFO.IDPWOS') and ALTER AUTHINFO('SYSTEM.DEFAULT.AUTHINFO.IDPWOS') AUTHTYPE(IDPWOS) CHCKCLNT(REQUIRED)

Answer

ALTER QMGR CHLAUTH(ENABLED) and DEFINE CHANNEL('SYSTEM.DEF.SVRCONN') CHLTYPE(SVRCONN) MCAUSER('NOACCESS')

Answer

SET CHLAUTH('*') TYPE(ADDRESSMAP) ADDRESS('*') USERSRC(CHANNEL) CHCKCLNT(REQUIRED)

Answer

ALTER QMGR SSLCAUTH(REQUIRED) and ensure the key repository contains the trusted CA certificates.

Question 2

A logistics company uses a Red Hat Enterprise Linux server to host a queue manager `QM_LOGISTICS`. The administrator needs to configure the queue manager to start automatically when the server boots. The system uses `systemd`.

Which approach is the valid IBM MQ V9.1 method for achieving this?

Accepted Answer

Create a systemd unit file that runs `strmqm` and `endmqm` for the queue manager, and enable it with `systemctl enable`.

Answer

Set the `Startup=Automatic` attribute in the `Service` stanza of the queue manager's `qm.ini` file.

Answer

Use the `crtmqm_service` command to generate a systemd unit file for `QM_LOGISTICS` and register it.

Answer

Add the `strmqm QM_LOGISTICS` command to the `.bash_profile` file of the `mqm` user so it runs at startup.

Question 3

During a migration planning session, an architect asks about the difference between IBM MQ Continuous Delivery (CD) and Long Term Support (LTS) releases regarding fix packs and support duration.

Which statement accurately describes the LTS release model?

Accepted Answer

LTS releases are supported for at least 5 years, and their fix packs bring defect and security fixes, not new features.

Answer

LTS releases receive new functional enhancements in every fix pack and are supported for 12 months.

Answer

LTS releases cannot be installed on the same server as CD releases.

Answer

LTS releases are released every quarter and require an immediate upgrade to the next version to maintain support.

Question 4

A Java application that uses the IBM MQ classes for JMS hits the same internal problem many times. Its FFDC directory fills with FFST files that all have the same probe identifier. The administrator wants only the first FFST file for each probe identifier to be written.

What should be configured?

Accepted Answer

Set com.ibm.msg.client.commonservices.ffst.suppress=-1 in the IBM MQ classes for JMS configuration file.

Answer

Set the environment variable MQ_CHANNEL_SUPPRESS_MSGS to the probe identifier.

Answer

Run `strmqtrc -x` with the probe identifier so that the probe is excluded.

Answer

Add SuppressMessage with the probe identifier to the QMErrorLog stanza of the qm.ini file.

Question 5

A developer needs to configure a JMS Connection Factory in IBM MQ that connects to a multi-instance queue manager `QM_HA`. The queue manager runs on `host1` (port 1414) and `host2` (port 1414).

Which connection list syntax is correct for the `CONNECTIONNAMELIST` property?

Accepted Answer

host1(1414),host2(1414)

Answer

CONNECT(host1:1414) OR CONNECT(host2:1414)

Answer

host1:1414;host2:1414

Answer

host1|1414,host2|1414

Question 6

An administrator is setting up a Replicated Data Queue Manager (RDQM) for Disaster Recovery (DR) between two sites. The primary site is 'SiteA' and the recovery site is 'SiteB'. The synchronization link has been established, and the queue manager `QM_DR` does not exist yet.

Which command must be run on the **primary** node to configure the DR role initially?

Accepted Answer

crtmqm -rr p -rl 192.168.1.1 -ri 192.168.2.1 -rn siteb-node1 -rp 7001 QM_DR

Answer

strmqm -x -rl 192.168.1.1 -ri 192.168.2.1 -rp 7001 QM_DR

Answer

rdqmdr -m QM_DR -p

Answer

crtmqm -sx -rl 192.168.1.1 -ri 192.168.2.1 -rn SiteB QM_DR

Question 7

A financial application requires a strictly ordered message flow where 'Request' messages must be processed before 'Update' messages. The messages are being sent to a cluster queue `APP.QUEUE` hosted on three queue managers.

Which configuration ensures that all messages from a specific sending application instance are routed to the *same* destination queue manager to maintain order?

Accepted Answer

Set `DEFBIND(OPEN)` on the cluster queue definition.

Answer

Configure the Cluster Workload Exit to return `MQXCC_SUPPRESS_EXIT`.

Answer

Set `DEFBIND(NOTFIXED)` on the cluster queue definition.

Answer

Use the `MQOO_BIND_ON_GROUP` option in the application code.

Question 8

Case Study: Global Retailer 'ShopFast'

**Background**
ShopFast is migrating its inventory system to IBM MQ V9.1. They operate two data centers: New York (NY) and London (LDN). The network between them has high latency (approx 80ms).

**Requirement**
Applications in NY need to send stock updates to LDN. The updates are critical; no data loss is permitted. However, the NY application cannot block waiting for confirmation from LDN due to the high network latency. The solution must ensure that once the NY application commits the message locally, it is guaranteed to reach LDN eventually.

**Constraint**
The disk storage in NY is high-performance SSD, while LDN uses standard HDD.

Which channel and queue configuration best meets these requirements?

Accepted Answer

Configure a SENDER/RECEIVER channel pair. The NY application puts persistent messages to a remote queue definition that points to LDN.

Answer

Configure a SERVER/REQUESTER channel pair initiated from LDN. Set the transmission queue in NY to `DEFPSIST(NO)`.

Answer

Configure a CLUSSDR/CLUSRCVR pair with `NPMSPEED(FAST)`. The NY application uses non-persistent messages to avoid disk I/O latency.

Answer

Use a Client connection from NY directly to the LDN queue manager. Enable `MQPMO_SYNCPOINT` in the application.

Question 9

An MQ administrator needs an event message when the depth of the queue `APP.INPUT` reaches 5000 messages. The queue manager is `QM1`, and the queue is defined with `MAXDEPTH(10000)`.

Which sequence of MQSC commands correctly configures this monitoring?

Accepted Answer

ALTER QMGR PERFMEV(ENABLED)
ALTER QLOCAL(APP.INPUT) QDEPTHHI(50) QDPHIEV(ENABLED)

Answer

ALTER QMGR MONQ(MEDIUM)
ALTER QLOCAL(APP.INPUT) MONQ(QMGR)

Answer

ALTER QLOCAL(APP.INPUT) MAXDEPTH(5000) QDPMAXEV(ENABLED)

Answer

ALTER QMGR CHENEV(ENABLED)
ALTER QLOCAL(APP.INPUT) TRIGTYPE(DEPTH) TRIGGER DEPTH(5000)

Question 10

Which TWO of the following are valid requirements for configuring a Multi-Instance Queue Manager (MIQM) on Linux? (Select TWO)

Accepted Answer

A shared file system that supports lease-based file locking (e.g., NFS v4).

Accepted Answer

Both servers must have identical User IDs (UID) and Group IDs (GID) for the `mqm` user/group.

Answer

Both servers must share the same physical IP address.

Answer

The queue manager must be created with the `-sx` flag.

Answer

A dedicated high-speed interconnect (e.g., InfiniBand) between the two nodes.

Free C1000-058 sample questions

A logistics company uses a Red Hat Enterprise Linux server to host a queue manager `QM_LOGISTICS`. The administrator needs to configure the queue manager to start automatically when the server boots. The system uses `systemd`. Which approach is the valid IBM MQ V9.1 method for achieving this?

During a migration planning session, an architect asks about the difference between IBM MQ Continuous Delivery (CD) and Long Term Support (LTS) releases regarding fix packs and support duration. Which statement accurately describes the LTS release model?

A Java application that uses the IBM MQ classes for JMS hits the same internal problem many times. Its FFDC directory fills with FFST files that all have the same probe identifier. The administrator wants only the first FFST file for each probe identifier to be written. What should be configured?

A developer needs to configure a JMS Connection Factory in IBM MQ that connects to a multi-instance queue manager `QM_HA`. The queue manager runs on `host1` (port 1414) and `host2` (port 1414). Which connection list syntax is correct for the `CONNECTIONNAMELIST` property?

An MQ administrator needs an event message when the depth of the queue `APP.INPUT` reaches 5000 messages. The queue manager is `QM1`, and the queue is defined with `MAXDEPTH(10000)`. Which sequence of MQSC commands correctly configures this monitoring?

Which TWO of the following are valid requirements for configuring a Multi-Instance Queue Manager (MIQM) on Linux? (Select TWO)

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