Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）A、1 and 11B、2 and 10C、6 and 1D、6 and 11
Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）
- A、1 and 11
- B、2 and 10
- C、6 and 1
- D、6 and 11
相关考题：
In New York one of the education policy makers agree that students could be provided more channels through which to graduate.() 此题为判断题(对，错)。
In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN:Which statement is true about the outcome?（）A. Only one channel is allocated and the backup is created in the flash recovery areaB. Only one channel is allocated and the backup is created in the destination specified for channelC. Two channels are allocated and backup sets are created in the destinations specified for channels 1 and 2D. Three channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA
Examine the following set of RMAN commands:Which statement is true when the RMAN RUN block Is executed?() A. The execution of the script fails because multiple channels cannot coexist.B. The script is executed and both the channels are used for the script execution.C. The new channel, CHI, is Ignored because a channel has been configured already.D. ration parameter DC1 is overridden because a new channel is allocated in RMAN RUN block.
Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?() A. 1 and 11B. 2 and 10C. 6 and 1D. 6 and 11
Which of the following BEST describes a DAS?() A. A collection of disks presented as storage to multiple servers through dedicated channels.B. A collection of disks presented as storage to a single server through an existing network.C. A collection of disks presented as storage to a single server through directly attached technologies.D. A collection of disks presented as storage to multiple servers through an existing network.
An administrator is deploying three B／G wireless access points in a new office location. Which ofthe following channels eliminates interference?() A.1，6，and 11B.3，6，and 9C.11，16，and 20D.36，40，and 44
Which two characteristics apply to a CAS T1 interface?（）A、signaling travels in-band B、up to 24 voice channels C、up to 32 voice channels D、signaling travels in time slot 17 E、uses Q.931 signaling protocol in a common channel
Which of the following statements regarding ISDN are correct?（）A、Each ISDN B channel has transmission speeds of up to 64 kbps.B、The ISDN B channel can carry video, voice or data.C、The ISDN B channel transmission rate varies depending on the service used.D、The ISDN D channel transmits control information.E、The ISDN B channels can be configured with different subnets and encapsulation types when dialer profiles are configured.
A new department is formed and a new section of the building is being built out for them. All 50 new employees will need access to the wireless network. Which of the following should be completed to allow these new employees access to the wireless network?（）A、Frequency settings should be changedB、Additional WAPs should be installedC、Channels should be changedD、VLANs should be added
Which of the following BEST describes a DAS?（）A、A collection of disks presented as storage to multiple servers through dedicated channels.B、A collection of disks presented as storage to a single server through an existing network.C、A collection of disks presented as storage to a single server through directly attached technologies.D、A collection of disks presented as storage to multiple servers through an existing network.
Which of the following channels air flow through a server chassis？（）A、FansB、DuctsC、Heat sinksD、Condensers
An administrator is deploying three B/G wireless access points in a new office location. Which ofthe following channels eliminates interference?（）A、1，6，and 11B、3，6，and 9C、11，16，and 20D、36，40，and 44
A network technician is installing a series of three access points to cover the entire wing of a building. Each access point has a wired connection and 802.11g is being used for the wireless transmission. Which of the following channels should be used for the access points？（）A、Channels 1-6-11B、Channels 1-3-5C、Channels 7-11-1D、Channels 2-4-6
Which of the following components channels air flow through a server chassis？（）A、 FanB、 Heat sinkC、 ShroudD、 Radiator
What information is displayed by the command cat/proc/dma？（）A、 whether DMA is enabledB、 which DMA channels are in useC、 which DMA mode is in useD、 general information about DMA on the machine
Which of the following WAN technologies modulates 24 channels into a 1 5Mbps signal?（）A、ISDNB、PSTNC、OC-2D、T1
Which of the following is the benefit of installing two expandability cables to an RXE-100 from an x445？（）A、Higher availability of the enclosureB、Access to both channels of the RXE-100C、Support for more PCI-X 133MHz I/O cardsD、Improved management of the Drawer Management Controller in the RXE-100
Which phrase best describes RMAN multiplexed backup sets？（）A、Stripes a single backup set across multiple channels.B、Identical copies of backup pieces within a backup set.C、Multiple backup sets with multiple channels configured.D、Simultaneous reads from multiple files and writes into the same backup piece.
单选题Which of the following channels, when used in close proximity to one another, provide the BESTprotection against crosstalk?（）A1 and 11B2 and 10C6 and 1D6 and 11
单选题A network technician is installing a series of three access points to cover the entire wing of a building. Each access point has a wired connection and 802.11g is being used for the wireless transmission. Which of the following channels should be used for the access points？（）AChannels 1-6-11BChannels 1-3-5CChannels 7-11-1DChannels 2-4-6
单选题What information is displayed by the command cat/proc/dma？（）A whether DMA is enabledB which DMA channels are in useC which DMA mode is in useD general information about DMA on the machine
单选题In your database, the flash recovery area (FRA) is configured as the default for RMAN backups. You executed the following commands to configure the settings in RMAN: RMAN CONFIGURE DEVICE TYPE disk PARALLELISM 2 BACKUP TYPE TO BACKUPSET; RMAN CONFIGURE CHANNEL 1 DEVICE TYPE disk FORMAT '/home/oracle/disk1/%U'; RMAN CONFIGURE CHANNEL 2 DEVICE TYPE disk FORMAT '/home/oracle/disk2/%U'; You issue the following RMAN command to backup the database: RMAN RUN 2 { 3 ALLOCATE CHANNEL ch1 DEVICE TYPE disk; 4 BACKUP DATABASE; 5 } Which statement is true about the outcome?（）AOnly one channel is allocated and the backup is created in the flash recovery areaBOnly one channel is allocated and the backup is created in the destination specified for channel 1CTwo channels are allocated and backup sets are created in the destinations specified for channels 1 and 2DThree channels are allocated and backup sets are created in the destinations specified for channels 1, 2, and FRA
单选题Which of the following WAN technologies modulates 24 channels into a 1 5Mbps signal?（）AISDNBPSTNCOC-2DT1
单选题Which of the following BEST describes a NAS？（）AA collection of disks presented as storage to a single server through an existing network.BA collection of disks presented as storage to a single server through directly attached technologies.CA collection of disks presented as storage to multiple servers through dedicated channels.DA collection of disks presented as storage to multiple servers through an existing network.
单选题Which of the following components channels air flow through a server chassis？（）A FanB Heat sinkC ShroudD Radiator
单选题Which of the following describes the difference between SATA and PATA？（）ASATA operates on a single channel.BPATA devices have three channels.CPATA devices have their own channel whereas SATA does not.DSATA devices have their own channel whereas PATA does not.