Pass4side SUN 310-880 Latest Exam Part 3

SUN 310-880 Certified Senior System Support Engineer
Updated: 2008-10-10
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11. You install a system to customer specifications and after rebooting you get the following message:
NIS server not responding for ?retrying
The customer tells you that there is a network problem which prevents this machine from reaching the NIS server.
You boot the machine into single user mode.
What action should you take to allow the system to operate until the NIS server is reachable again?
A. Edit /etc/nsswitch.conf so that file is first for all entries and reboot into multiuser mode.
B. Copy /etc/nsswitch.files to /etc/nsswitch.conf and reboot into multiuser mode.
C. Edit /etc/resolv.conf so that the domain entry is commented out and reboot into multiuser mode.
D. Rename /etc/rc2.d/S72inetsvc to /etc/rc2.d/DisabledS72inetsvc and reboot into multiuser mode.
Answer: B

12. A customer requires additional swap space on their system. As the customer does not want to repartition their
disks, a decision to use a swap file is made. Which entry should you use in the /etc/vfstab file so that the new swap
file is activated automatically when the system is booted?
A. /path/filename - - swap - no -
B. /path/filename - - tmpfs - no -
C. /path/filename - - swap - yes -
D. /path/filename - - tmpfs - yes -
Answer: A

13. After creating a Jumpstart server, you try to boot the client using the command boot net - install, but receive
the following messages:
ok boot net - install
Boot device: /pci@1f,700000/network@2 File and args: - install
Timeout waiting for ARP/RARP packet
Timeout waiting for ARP/RARP packet
Timeout waiting for ARP/RARP packet
Timeout waiting for ARP/RARP packet
Timeout waiting for ARP/RARP packet
Timeout waiting for ARP/RARP packet
Which five could cause this problem? (Choose five.)
A. Alias “net?not correctly set
B. Client not running watch-net-all
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C. in.rarpd not running on boot server
D. Network cable not correctly connected
E. A duplicate hostname in /etc/hosts
F. Failed to issue a reconfigure boot command
G. MAC address entry missing in /etc/ethers
Answer: ACDEG

14. You are updating Jumpstart config files with the following parameters supplied by the customer:
system_locale=C
timezone=US/Eastern
timeserver=129.148.94.5
network_interface=primary {netmask=255.255.255.0 protocol_ipv6=no}
terminal=dtterm s
ecurity_policy=NONE
name_service=NONE
Which file should you update with the customer required parameters?
A. /etc/bootparams
B. /Jumpstart/rules
C. /Jumpstart/class
D. /Jumpstart/sysidcfg
Answer: D

15. You are asked to configure a Sun Fire 6800 domain to remotely mount /usr/local. The filesystem mount must
have the following properties:
1) The client must not be able to delete files on the server.
2) The filesystem must be automatically mounted at boot time.
Which /etc/vfstab entry meets both requirements?
A. remote-server:/usr/local - /usr/local nfs - no rw
B. remote-server:/usr/local - /usr/local nfs - yes ro
C. remote-server:/usr/local - /export/local nfs - no rw
D. remote-server:/export/local - /usr/local rfs - yes ro
Answer: B