单选题Company.com has a large network control center with an SNMP based monitoring tool running on a non-IBM Unix like system. It has become desirable for the network control center to monitor the activity of an HACMP cluster. What feature in HACMP can assist with this?()A hacmp.myB hacmp.mibC hacmp.defsD hacmp.snmp
单选题
Company.com has a large network control center with an SNMP based monitoring tool running on a non-IBM Unix like system. It has become desirable for the network control center to monitor the activity of an HACMP cluster. What feature in HACMP can assist with this?()
A
hacmp.my
B
hacmp.mib
C
hacmp.defs
D
hacmp.snmp
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单选题Company.com with a newly installed cluster has been checking the logfiles to determine if the cluster has had any recent activity. The non-IP RS232 heartbeat connection seems to be having a difficulty. The serial network goes down,and then a couple of minutes later comes back up again. This pattern is repeated many times in the log. If this system was installed without regard to best practices, what is the most likely problem with the serial network?()A The serial port is malfunctioning and needs to be repaired.B The baud rate is incorrectly specified in the AIX devices configuration.C The serial port is not a port approved to support HACMP heartbeat traffic.D The baud rate is incorrectly specified in the HACMP interface configuration.
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单选题Company.com has non-IBM fibre attached storage. The storage is connected to a node in the cluster that has multiple adapters and virtual paths. There is a concern about detecting the loss of one of the fibre adapters since there is no indication to the administrator that one has failed. What feature of HACMP can be sued to assist with this issue?()A Disk heartbeatB Error notificationC Event notificationD Application monitor
单选题Company.com has several network adapters configured as backup paths using the Virtual IP Addressing and dynamic routing of AIX. A second node needs to be added to the environment to crate a cluster. What considerations must be addressed during the planning session?()A HACMP supports most types of networks,including Virtual IP Addressing by AIX.B If HACMP IP aliasing is used,the devices may be the Virtual IP type used by AIX.C Using the AIX Virtual IP Addressing scheme HACMP can provide near fault tolerant availability of the network.D The AIX Virtual Addressing mechanism is not supported by HACMP,but a similar configuration can be created in HACMP.
单选题An administrator has had a request from the data center for method to monitor the status of an HACMP cluster. The monitoring software environment currently used is not compatible with SNM at this time, and there is not time to crate a new tool. There is also a restriction that the data center personnel not be allowed to login to the HACMP cluster nodes. What method will provide the solution for customer?()A The clstat.cgi program will provide a solution.B The customer must install Tivoli with the HACMP plugin for monitoring the cluster.C The clinfo program included in the HACMP distribution will solve the monitoring issues.D Customize the cluster to send error notifications for every event to an email at the network control center.
单选题Company.com has an application that requires a serial connection for Electronic Data Interchange. What must be done to integrator the serial connection into an HACMP cluster?()A Use an RS3232/422 serial Y cable.B Alter the device settings to 9600 8/n/1 xon/xoff.C Use a network based terminal server for the serial connection.D Nothing because HACMP does not support native serial connection fallovers.
单选题Company.com has I/O slot constraints on two nodes that are going to be configured in an HACMP cluster. There is room for only one Network Interface Card in each node,in addition to the built-in Ethernet port on the system planer. The best HACMP configuration for these servers is to implement:()A A single adapter network using the Network Interface Card in each nodeB A single adapter network using persistent addresses on the Network Interface Card in each nodeC A dual adapter network using the internal Ethernet adapters as an non-service interface with IPAT via IP Replacement.D EtherChannel high availability for the network connections with HACMP cascading resource groups for data and application fallover
单选题Company.com has decided to implement VPN for all network traffic. How might this might affect HACMP?()A Only the heartbeat IP network can exist in a VPN style network.B HACMp must have separate VPN’s for all ’non-service’ and ’service’ adapter networks.C If a VPN is used for IP traffic the heartbeating must be done over disk connections.D HACMP can exist in a VPN network environment,but special considerations must be addressed.
单选题Company.com has decided to implement the "Fast Disk Takeover" and "Disk Heart Beat" features of HACMP. What IBM distribution media will be required for a default installation?()A AIX media onlyB HACMP media onlyC AIX and HACMP mediaD HACMP and Concurrent Resource Manager media
单选题Company.com has two sites that are 3072 kilometers apart and wants to implement HACMP between eh two locations. The nodes at each location must be capable of running the application in the event of a failure. Currently the customer’s disk technology is SCSI. How can HACMP be used in this environment?()A HACMP cannot span sites; the environment must be contained in a single site.B HACMP/XD://HAGeo has unlimited distance mirroring that may be appropriate for this environment.C HACMP cannot be split into two sites that exceed the limitation s of the storage cable length.D HACMP/XD://PPRC that is included with the base HACMP distribution will enable site-to-site communications in HACMP.
单选题Company.com has a resource group that contains a database that is accessed by a web client based on another system. The communication to the database is TCP/IP. Occasionally after a failure, the end users get unusual error messages that indicate the database server is not available. It has been determined that the web server is trying to access the database server’s information before it has completed file system recovery after a failure. How can HACMP affect this problem?()A HACMP can resequence the order to the starting of the various resource group elements by utilizing Dynamic Node Priority.B The order of dependency can be controlled though the HACMP resource group configuration if the web server was made to be part of the HACMP cluster.C HACMP can delay making the network label available until after the filesystem checks have completed with the filesystem mounted before IP is configured.D The IP service label can be in a second resource group allowing the sequential processing of resource groups to control when the IP service label is made available.