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Oracle Solaris 10 Network Administrator Certified Expert Exam
Question No: 61 – (Topic 1)
A network administrator correctly configures a DHCP server that is serving JumpStart and non-JumpStart clients. One of the DHCP clients asks for an IP address. It does NOT ask
for any other parameters such as subnet mask, router, and encapsulated vendor options.
A variable must be modified in the /etc/default/dhcpagent file on the client to configure the DHCP client#39;s dhcpagent to request additional networking information from the DHCP server.
Which variable must be modified?
-
PARAM_REQUEST_ADDRESS
-
PARAM_REQUEST_NETWORKING
-
PARAM_REQUEST_ROWS
-
PARAM_REQUEST_LIST
-
PARAM_REQUEST
Answer: D
Question No: 62 DRAG DROP – (Topic 1)
Click the Task button.
The NAT function of the Solaris IP Filter software can provide various functions. Match the ipnat configuration keyword with its function.
Note: Not all ipnat keywords are used.
Answer:
Question No: 63 – (Topic 1)
Your routing table has become corrupted. You decide to empty the routing table before you recreate it. Which command deletes all non-local entries from the routing table?
-
route delete all
-
rmroute all
-
route delete default
-
pkill -HUP in.routed
-
route flush
Answer: E
Question No: 64 – (Topic 1)
A DNS server is correctly configured to resolve queries. On a system on the network, you run the command, ping www.sun.com, and immediately receive the error message:
ping: unknown host www.sun.com
What are two possible causes of this problem? (Choose two.)
-
The DNS server is not a secondary server for sun.com.
-
The www.sun.com host does not reply to ping requests.
-
The file, /etc/resolv.conf, has NOT been configured on the system.
-
The nscd daemon is NOT running on the system.
-
The file, /etc/dns.conf, has NOT been configured on the system.
-
The file, /etc/nsswitch.conf, does NOT reference DNS.
Answer: C,F
Question No: 65 – (Topic 1)
Which two are functions of the Type field of an Ethernet frame? (Choose two.)
-
It defines the protocol that processes the encapsulated data.
-
It helps the receiving interface to determine the starting bit of an Ethernet frame.
-
It describes the data encapsulated in the payload section of an Ethernet frame.
-
It identifies the location of the target system on the local link.
-
It is used for error detection.
Answer: A,C
Question No: 66 – (Topic 1)
Given this Solaris IP Filter rule enabled on a host:
pass out quick all block in all
pass in from 192.168.1.55/32 to any block out on hme0
Which two statements describe rule processing behavior for this configuration? (Choose two.)
-
All outbound packets leaving hme0 are blocked.
-
Outbound packets are applied to a total of two rules.
-
All outbound packets are permitted.
-
All inbound packets from host 192.168.1.55 are permitted.
Answer: C,D
Question No: 67 – (Topic 1)
The network in your company is divided into different subnets. All Solaris 10 OS servers on your network have Solaris IP Filter firewall enabled with a default policy rule that blocks all incoming connections.
One subnet, with address space 10.1.1.0/24, has a server named sys-x with the IP address 10.1.1.100/32. Due to changes in your network, the sys-x server must accept connections to its X:0 to X:9 terminal ports only from the 10.1.1.0/24 subnet.
Which line must be added in the /etc/ipf/ipf.conf firewall configuration file in order to implement these changes?
-
pass in quick proto tcp from 10.10.1.100/32 to any
-
pass in quick proto tcp from 10.1.1.100/32 to any port 5999 gt;lt; 6010
-
pass in quick proto tcp from 10.1.1.0/24 to any port 5999 gt;lt; 6010
-
pass in quick proto tcp from 10.1.1.0/24 to any port 5999 lt;gt; 6010
-
pass in quick proto rpc from 10.1.1.0/24 to any port 5999 lt;gt; 6010
Answer: C
Question No: 68 – (Topic 1)
Given:
host name IP address MAC address myhost 192.29.10.101 8:0:20:50:10:20
server1 192.29.10.20 8:0:20:75:6e:8f
The workstation myhost reboots. It needs to mount a file system from server1 on the local subnet.
Which address is returned by server1 in the ARP reply?
A. 192.29.10.255
B. 8:0:20:ff:ff:ff
C. 8:0:20:50:10:20
D. 8:0:20:75:6e:8f
E. 255.255.255.255
Answer: D
Question No: 69 – (Topic 1)
A DHCP server#39;s IP address is 192.168.1.1.
This DHCP server supports clients in two different class C networks. A DHCP client in one of the networks has an IP address of 192.168.2.50. A DHCP client in the other network has an IP address of 192.168.30.50.
Which two files must exist on the DHCP server to support these clients? (Choose two.)
-
/var/dhcp/SUNWfiles1_dhcptab
-
/var/dhcp/SUNWfiles1_192_168_30_0
-
/etc/inet/dhcpsvc.conf
-
/var/dhcp/SUNWfiles1_192_168_1_0
-
/var/dhcp/SUNWfiles1_192_168_2_0
Answer: B,E
Question No: 70 – (Topic 1)
You want to log the TCP packets your web server is receiving, without blocking any traffic. Which Solaris IP Filter rule should you use to achieve this?
-
pass in proto tcp from any to 0/32 port = 80
-
Solaris IP Filter cannot log without filtering
-
pass in log-only proto tcp from any to 0/32 port = 80
-
ignore in log tcp from any to 0/32 port = 80
-
pass in log proto tcp from any to 0/32 port = 80
Answer: E
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