文档介绍：Exam : 117-101
Title : General Linux, Part 1
Ver :
117-101
QUESTION 1:
Which file holds information about the IRQ channels in use:
Answer: /proc/interrupts
Explanation: /proc/interrupts holds IRQ channels. /proc/ioports holds I/O memory addresses.
/proc/dma holds DMA channels.
QUESTION 2:
Which file holds information about the I/O addresses in use:
Answer: /proc/ioports
Explanation: /proc/interrupts holds IRQ channels. /proc/ioports holds I/O memory addresses.
/proc/dma holds DMA channels.
QUESTION 3:
What is the IO Address of the second serial port
Answer: 02f8
Answer: 02F8
Answer: 02F8h
Answer: 02f8h
Answer: 2f8
Answer: 2F8
Answer: 2f8h
Answer: 2F8h
QUESTION 4:
COM2 normally uses what I/O port and bination?
A. 03F8 4
B. 02F8 3
C. 03E8 4
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D. 02E8 3
Answer: B
QUESTION 5:
What is the IRQ 2?
Answer: 3
QUESTION 6:
To set up a connection to your ISP via your modem, what should you do (choose all that apply):
A. configure the dialer
B. configure the PPP settings
C. configure the pppd daemon
D. configure the PPTP settings
Answer: A,B,C
Explanation: As described in Debian's support document, there are actually two parts to setting up a
connection to your ISP. You have to configure the dialer (the chat program), and the PPP (Point-to-Point
Protocol) settings (the pppd daemon). PPP is the protocol that modems use municate over a serial
link. (PPP is a powerful protocol that is also often used when connecting distant routers over dedicated
leased lines.)
QUESTION 7:
The modem speed setting of _________ may be too high only if puter doesn't have a 16550 UART
chip.
A. 115200
B. 56700
C. 38400
D. 28800
Answer: A
Explanation: As described in Debian's support document, the speed setting of 1152