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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/

题目
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.

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相似问题和答案

第1题：

A network administrator needs to configure a serial link between the main office and a remote location. The router at the remote office is a non-Cisco router.How should the network administrator configure the serial interface of the main office router to make the connection?（）

A.

B.

C.

D.


参考答案：B

第2题：

While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（）

  • A、Serial 0 is up, line protocol is up
  • B、Serial 0 is up, line protocol is down
  • C、Serial 0 is down, line protocol is down
  • D、Serial 0 is down, line protocol is up
  • E、Serial 0 is administratively down, line protocol is down
  • F、Serial 0 is administratively down, line protocol is up

正确答案:E

第3题：

Serial ATA (SATA) uses a ()wire interface that creates a point－to－point connection between devices.

A.Twenty-Five

B.Forty

C.Sixteen

D.Seven


参考答案：D

第4题：

下列（）语句是杀死ORACLE数据库中会话的命令格式。

  • A、alter system kill’SID，SERIAL#’
  • B、alter system killsession’SID，SERIAL#’
  • C、alter system killsession’SID’
  • D、alter system kill’SID’

正确答案:B

第5题：

A two-node cluster is attached via SAN to shared disk. The customer has requested that one of  the nodes be moved to another room 300 feet away. However， this distance exceeds the length specified by the RS232 specifications.  What solution would resolve the RS232 specification issue with the fewest additional components？（）

  • A、 Target mode fiber channel can be used with a SAN solution.
  • B、 The heartbeat could be established by using a disk heartbeat.
  • C、 An RS232 line driver can be used to extend the existing serial connection.
  • D、 The NIM for the serial connection can be altered to compensate for the additional delay caused by the increased distance.

正确答案:B

第6题：

A router with a serial interface will be used for an ISDN link.What other function group devices are required to complete the connection to the service provider? （）

  • A、TE1
  • B、TE2
  • C、TA
  • D、NT1
  • E、NT2

正确答案:C,D

第7题：

Company.com wishes to use HACMP on two IBM eServer pSeries servers. During the planning  session， it was decided to use the native serial ports s1 or s2 for a non-IP heartbeat network.  What should be done to ensure the serial network will function with HACMP heartbeats？（）  

  • A、 Use either s1 or s2 port configured as a TTY interface with a NULL Modem cable.
  • B、 Use the s2 serial port on each system configured as a TTY interface with a NULL modem cable.
  • C、 Use the s1 port on each system configured as a TTY interface with a standard serial modemcable.
  • D、 Verify with IBM support which native serial ports for the server model can be used for HACM  pheartbeats.

正确答案:D

第8题：

While logged into a router you manually shut down the serial 0 interface using the "shutdown" interface configuration command. You then issue the "show interface serial 0" command in exec mode. What could you expect the status of the serial 0 interface to be?（）

A. Serial 0 is up, line protocol is up

B. Serial 0 is up, line protocol is down

C. Serial 0 is down, line protocol is down

D. Serial 0 is down, line protocol is up

E. Serial 0 is administratively down, line protocol is down

F. Serial 0 is administratively down, line protocol is up


参考答案：E

第9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.

正确答案:C

第10题：

Company.com has an application that has a hard-coded hostname in the startup routines. The application is being made highly available using HACMP. During testing， the application does not start on the standby node because the hostname was not what the application expected.  What can be done to fix this problem？（）

  • A、 Manage the hostname in the application server start ands top scripts
  • B、 Nothing， because this application cannot be controlled by HACMP and should be started  with   /etc/inittab
  • C、 Change the hard-coded hostname in the application startup routines to use the uname rather than the hostname
  • D、 Override the default ha_hostname in the cluster configuration to reflect the shared hostname rather than the default ha_hostname

正确答案:A

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