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Identify the channel

题目

Identify the channel settings that can be performed using the CONFIGURE CHANNEL or ALLOCATE CHANNEL commands in RMAN ？（）

  • A、 Limiting the input/output （I/O） bandwidth consumption
  • B、 Specifying the size of backup sets and backup pieces
  • C、 Specifying vendor-specific information for a media manager
  • D、 Specifying the parallelism for backup and restore operations
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相似问题和答案

第1题：

You are managing an Oracle Database 11g database. You want to take a backup on tape drives of the USERS tablespace that has a single data file of 900 MB. You have tape drives of 300 MB each. To accomplish the backup, you issued the following RMAN command:RMAN> BACKUPSECTION SIZE 300M TABLESPACE users;Identify the appropriate configuration to accomplish faster and optimized backups using the above command.（）

A. The SBT channel must be configured, with the MAXPIECESIZE set to 300 mb.

B. The SBT channel must be configured, with the parallelism setting for the SBT devices set to 3.

C. The COMPATIBLE initialization parameter for the database instance must be set to at least 10.0.

D. The SBT channel must be configured, with the default parallelism setting for the SBT devices set to 1


参考答案：B

第2题：

Which channel is designated for VHF Digital Selective Calling?

A.Channel 70

B.Channel 06

C.Channel 13

D.Channel 16


正确答案：A

第3题：

关于无缓冲和有冲突的channel,下面说法正确的是()

A. 无缓冲的channel是默认的缓冲为1的channel

B. 无缓冲的channel和有缓冲的channel都是同步的

C. 无缓冲的channel和有缓冲的channel都是非同步的

D. 无缓冲的channel是同步的，而有缓冲的channel是非同步的


参考答案：D

第4题：

接入信道中,导频信道的开环输出功率为mean pilot channel output power,数据信道的开环输出功率为meandatachanneloutputpower,则接入信导前缀中的导频信道输出功率为()

A.mean pilot channel output power-mean data channel output power

B.mean pilot channel output power+mean data channel output power

C.mean pilot channel output power-0.5*mean data channel output power

D.mean pilot channel output power+0.5*mean data channel output power


参考答案：B

第5题：

WhatinterfaceiscreatedwhenanFCPortChanneliscreatedonaCiscoUnifiedComputingSystem?()

A.Aninterface’san-port-channel’inNXOS

B.Aninterface’port-channel’inNXOS

C.Aninterface’port-channel’with’modefc’configured

D.Aninterface’fc-port-channel’inNXOS


参考答案：A

第6题：

Identify the channel settings that can be performed using the CONFIGURE CHANNEL or ALLOCATECHANNEL commands in RMAN() (choose all that apply)

A. Limiting the input/output (I/O) bandwidth consumption

B. Specifying the size of backup sets and backup pieces

C. Specifying vendor-specific information for a media manager

D. Specifying the parallelism for backup and restore operations


参考答案：A, C

第7题：

A customer has installed an IBM System Storage DS8700 with 20 TB of storage, 32 GB cache, and 16 Fibre Channel ports. The customer is beginning to experience throughput performance issues since they have added new workloads. The customer asks the storage specialist for guidance.Which of the following actions should be recommended as a first step?（）

A. install the Performance Accelerator feature

B. review the DS Storage Manager Major Event Log (MEL)

C. add an expansion frame with additionalFibre Channel ports

D. review the latest TPC for Disk study to identify the source of the performance issue


参考答案：D

第8题：

Reading this book, we can ____ the main character.

A、identify with

B、identify as

C、identify to

D、identity for


正确答案：A

第9题：

WhichportchannelcommandisrecommendedforN1KVonCiscoUCS?()

A.channel-groupautomodeon

B.channel-groupautomodeactive

C.channel-groupautomodeonsub-groupcdp

D.channel-groupautomodeonsub-groupmanual

E.channel-groupautomodeonmac-pinning


参考答案：E

第10题：

What interface is created when an FC Port Channel is created on a Cisco Unified Computing System？（）

  • A、 An interface ’san-port-channel’ in NXOS
  • B、 An interface ’port-channel’ in NXOS
  • C、 An interface ’port-channel’ with ’mode fc’ configured
  • D、 An interface ’fc-port-channel’ in NXOS

正确答案:A

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