Which of the following is a characteristic of a serial I/O p

题目
单选题
Which of the following is a characteristic of a serial I/O port?()
A

RJ-11 connector

B

DB-15 connector

C

DB-9 connector

D

RJ-45 connector

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相似问题和答案

第1题:

An HP customer would like to discuss IBM system advantages. Their current system platform is a partitioned HP rp8400. Which of the following pSeries systems and advantages should be discussed?()

  • A、p630. Maximum partitions, maximum storage, I/O bus speed
  • B、p670. Maximum partitions, maximum memory, number of I/O slots
  • C、p655. Maximum number of CPUs, processor speed, number of I/O slots
  • D、p690. Maximum number of CPUs, peak system bandwidth, peak I/O bandwidth

正确答案:B

第2题:

Which of the following devices will be plugged into an AGP slot on a motherboard?()

  • A、Video card
  • B、Sound car
  • C、d Modem card
  • D、Network card
  • E、Magic I/O card

正确答案:A

第3题:

Which of the following is NOT a characteristic of message filtering?

A semantics

B media

C ethics

D organizational status

E reputation


正确答案:C

第4题:

To add a TTY Terminal to Serial port 1, which of the following set of options should be chosen?()

  • A、tty rs232 Asynchronous Terminal then sa1 Available 01-S2 Standard I/O Serial Port
  • B、tty rs422 Asynchronous Terminal then sa1 Available 01-S2 Standard I/O Serial Port
  • C、tty rs232 Asynchronous Terminal then sa0 Available 01-S1 Standard I/O Serial Port
  • D、tty rs422 Asynchronous Terminal then sa0 Available 01-S1 Standard I/O Serial Port

正确答案:C

第5题:

Which of the following network cable types requires grounding?()

  • A、STP
  • B、UTP
  • C、Fiber
  • D、Serial

正确答案:A

第6题:

On the WLSE or WLSE Express, which of the following criteria for applying automanaged configurations can be combined?()

  • A、device type and subnet
  • B、MAC address and device type
  • C、serial number and version number
  • D、serial number and subnet

正确答案:A

第7题:

A computer’s onboard LPT1 port fails. Which of the following I/O cards should be installed to fix this problem?()

  • A、Serial
  • B、Parallel
  • C、FireWire
  • D、USB

正确答案:B

第8题:

6 Which of the following is NOT a characteristic of message filtering?

A. semantics

B. media

C. ethics

D. organizational status

E. reputation


正确答案:C

第9题:

Which of the following should be used to check a serial port for functionality?()

  • A、Loopback plug
  • B、Toner probe
  • C、Multimeter
  • D、Cable tester

正确答案:A

第10题:

Which of the following metrics provided by the iostat report is used to initially determine if a disk is I/O bound?()

  • A、 tin
  • B、 tout
  • C、 % idle
  • D、 % tm_act

正确答案:D

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