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Which of the following optical devices by default has the GR

题目
单选题
Which of the following optical devices by default has the GREATEST storage capacity？（）
A

DVD

B

DVD-R

C

Blu-Ray

D

Flash

参考答案和解析
正确答案： B
解析： 暂无解析
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相似问题和答案

第1题：

A company has 100GB of data that needs to be automatically backed up daily, and needs to be stored for 20 years. Which of the following backup media is the BEST solution for archiving the server data?（）

A. Tape

B. SAN

C. Flash

D. Optical


参考答案：A

第2题：

Which of the following wireless standards has a MAXIMUM throughput, by default, of 11Mbps?()

A.802.11g

B.802.11a

C.802.1n

D.802.11b


参考答案：D

第3题：

When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?()

A. Optical mouse

B. Handheld digitizer

C. Barcode reader

D. Touchscreen

E. Document scanner

F. Keyboard

G. External USB drive


参考答案：B, C, D

第4题：

A computer is able to ping other devices on the same network but is unable to ping devices onanother network. Which of the following needs to be configured?（）

  • A、DNS primary server
  • B、Host route
  • C、Proxy ARP
  • D、Default gateway

正确答案:D

第5题：

Which of the following storage devices is not an example of an optical storage device?()

A. Blu-Ray

B. DVD

C. SSD

D. CD


参考答案：C

第6题：

Which of the following internal storage devices has the GREATEST storage capacity and is WORM media?()

A. CD-RW

B. CD-R

C. DVD-RW

D. Flash


参考答案：B

第7题：

A computer is able to ping other devices on the same network but is unable to ping devices onanother network. Which of the following needs to be configured?()

A. DNS primary server

B. Host route

C. Proxy ARP

D. Default gateway


参考答案：D

第8题：

Which of the following devices replicates and passes data to all devices connected to it?()

A.Switch

B.Router

C.Bridge

D.Hub


参考答案：D

第9题：

When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?（）

  • A、Optical mouse
  • B、Handheld digitizer
  • C、Barcode reader
  • D、Touchscreen
  • E、Document scanner
  • F、Keyboard
  • G、External USB drive

正确答案:B,C,D

第10题：

The technician has suspicions that a browser has been hijacked. Which of the following should the technician look for in this situation?（）

  • A、A new default gateway has been setup.
  • B、A new Internet shortcut has been added.
  • C、A new web browser has been installed and is now the default.
  • D、A proxy server has been enabled.

正确答案:D

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