Nt1310 Unit 3

Question 1

Question1
You want to allow users to access the CD-RW device on your machine from any other host on the network via NFS. Further, you only want them to have read-only access to the device. Which line should you add to the /etc/exports file to allow this?
a. /mnt /cdrom *(ro)
b. /mnt /cdrom *(r)
c. /mnt /cdrom *
d. /mnt /cdrom
Question 2
Which of the following files defines how FTP connection requests are processed by the TCP Wrapper?
a. ftpusers
b. inetd.conf
c. ftpaccess
d. xferlog
Question 3
Which of the following devices would be the first SCSI hard disk on a Linux system?
a. /dev/sd0
b. /dev/sd1
c. /dev/sda
d. /dev/sdb
Question 4
With a umask value of 112, what are the default permissions assigned to newly created files?
---x--x-wx
b. -rw-rw-r--
c. -r-xr-x-r--
d. -rw-rw----
Question 5
You are installing Linux on a machine that has had a handful of other operating systems on it previously. During the installation, it becomes apparent that LILO cannot write to the master boot record because another boot loader is already there. What utility should you use to reinstall the MBR and remove what is already there?
a. fsck /mbr
b. fdisk /mbr
c. /etc/disktab /mbr
d. /sbin/lilo