Linux+ Networking Chapter 7
Linux+ Networking Chapter 7
- 1.Two peripheral devices can share and use the same Interrupt Request setting at the same time. True or False?
- A.
True
- B.
False
- 2.Which of the following is used to give each device a separate unique portion of physical memory to utilize?
- A.
SCSI
- B.
DMA
- C.
IRQ
- D.
I/O address
- 3.You want to view log files to get information about a problem you are having. In which directory will you likely find the log files?
- A.
/root/log
- B.
/sys/log
- C.
/var/log
- D.
/etc/log
- 4.Which of the following RAID levels is not fault tolerant?
- A.
RAID 0
- B.
RAID 1
- C.
RAID 4
- D.
RAID 5
- 5.Which of the following do DMAs and IRQs have in common? (Choose all that apply.)
- A.
They both have assignments that function to serve two different data path widths, 16 bit and 8 bit.
- B.
They have nothing in common.
- C.
They both have one assignment that is lost to normal user usage.
- D.
They are both lists of prioritized assignments.
- 6.To take advantage of Plug-and-Play, which of the following must be met? (Choose all that apply.)
- A.
The operating system must support Plug-and-Play.
- B.
The system must have used up all available IRQs.
- C.
The device to be configured must support Plug-and-Play.
- D.
The BIOS must support Plug-and-Play.
- 7.Where is the /proc filesystem stored?
- A.
In RAM
- B.
On the hard disk drive in the / directory
- C.
On the hard disk drive in the /etc directory
- D.
On the hard disk drive in the /var directory
- 8.What is the default IRQ for COM 1?
- A.
2
- B.
4
- C.
1
- D.
0
- 9.Each device must have a unique IRQ, DMA, and I/O address assignment. True or False?
- A.
True
- B.
False
- 10.SCSI devices that use an 8-bit wide data path use ____________.
- A.
An 8-pin connector
- B.
A 15-pin connector
- C.
A 50-pin connector
- D.
A 68-pin connector
- 11.How many direct memory access channels are there?
- A.
2
- B.
5
- C.
8
- D.
7
- 12.Where are BIOS configuration settings stored?
- A.
On the BIOS chip maintained by a small flow of electricity from a battery
- B.
On the CMOS chip maintained by a small flow of electricity
- C.
In the bootloader
- D.
In the appropriate file in the /proc directory
- 13.Which of the following can be used to simplify the deployment of several Linux servers in your organization? (Choose all that apply.)
- A.
Disk imaging software
- B.
An automatic software installation server
- C.
A kickstart file
- D.
An automated boot disk
- 14.Which RAID level is also referred to as mirroring?
- A.
RAID 0
- B.
RAID 1
- C.
RAID 4
- D.
RAID 5
- 15.A SCSI-3 controller card can always accommodate more devices than a SCSI-2 controller card. True or False?
- A.
True
- B.
False
- 16.What is the default IRQ and I/O setting for LPT1?
- A.
IRQ 7 and I/O address 378-37F
- B.
IRQ 5 and I/O address 378-37F
- C.
IRQ 5 and I/O address 3F8-3FF
- D.
IRQ 7 and I/O address 278-27F
- 17.You need to find out the IRQ, DMA, and I/O address assignments currently made on your computer. What do you do?
- A.
Open a desktop environment and view system information on the Settings menu.
- B.
View the appropriate files in the /etc directory.
- C.
View the contents of the appropriate files in the /settings directory.
- D.
View the contents of the appropriate files in the /proc directory.
- 18.SCSI-1 is also referred to as ___________.
- A.
Fast and wide
- B.
Slow and wide
- C.
Slow and narrow
- D.
Fast and narrow
- 19.Immediately after installation, you want to view the installation log files. What files should you view? (Choose two answers.)
- A.
/root/install.log
- B.
/proc/install.log
- C.
/root/install.log.syslog
- D.
/proc/install.log.syslog
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