A user has just connected a SCSI scanner device to his computer. After installing the vendor's drivers, the scanner cannot be correctly used by the software. All of the following are possible reasons EXCEPT
A -
The SCSI ID is set incorrectly.
B -
The last device is not terminated.
C -
There is an IRQ conflict between the scanner and another device.
D -
The scanner device is damaged.
2-
Which of the following tasks is the most important best practice when performing a new installation of Linux for a customer?
A -
Apply the latest patches and updates to the operating system and applications.
B -
Use default settings during the installation and make custom changes after the operating system is running and validated.
C -
Document all configuration settings used during the installation.
D -
Use a single distribution for the operating system, utilities, and applications.
3-
An Internet Web server is being installed. No DHCP server is available. What is the proper method to obtain a valid Internet IP address?
A -
Use netstat.
B -
Contact the Internet Service Provider (ISP).
C -
Use nslookup.
D -
Use ping.
4-
Which of the following protocols is used while configuring a workstation to dial into and connect to a new ISP?
A -
UUCP
B -
PPP
C -
SNMP
D -
UDP
5-
What is the Media Access Control (MAC) address of an Ethernet interface?
A -
An identifier used when forwarding packets between routers.
B -
The encryption key used for IPSEC.
C -
A 32-bit address that is often associated with a logical name.
D -
A hexadecimal number that makes a network interface card unique.
6-
On a Linux system, where is the compiled kernel typically located?
A -
/boot
B -
/bin
C -
/root
D -
/dev
7-
A user has just completed an important document, and wishes to save it to his diskette drive and remove the disk. How should the user unmount the diskette that is mounted on /floppy to ensure that the data is saved on the disk?
A -
unmount /dev/flopp
B -
mount –u /floppy
C -
Simply eject the disk and the system will unmount the disk.
D -
umount /floppy
8-
What is the advantage of using an extended capabilities port (ECP) over an enhanced parallel port (EPP)?
A -
Omni-directional communication.
B -
Bi-directional communication.
C -
Daisy chaining capability.
D -
Direct memory access (DMA) capability.
9-
A new printer has been installed and the printcap file has been edited. Is the printer ready to use?
A -
No, because the printer daemon must be restarted.
B -
Yes, because the printer configuration files are read every time the printer spool is used.
C -
Yes, because it is necessary to run the program called printcap which creates a separate file used by the printer daemon.
D -
No, because there is also a spool daemon that will need to be restarted.
