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Oracle 1Z0-880 Oracle Solaris 10 Network Administrator Certified Expert Exam

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Question 1 Company A owns, and is authoritatie, for the domain aco.com. Company A is in the process of consolidatnn systems as a result of the purchase of Company B. As part of this transiton efort, network administrators haie confnured Company A's DNS serier zone fles to include and become authoritatie for Company B's bco.com domain. The administrators want to turn of Company B's DNS seriers. Which two steps should be completed prior to this shutdown? (Choose two.) A. initate zone transfer to A.root-seriers.net B. create an aco.com to bco.com reierse zone confnuraton fle C. reduce the TTL ialue for the aco.com domain D. require hosts on bco.com to update the IP address used for DNS resoluton E. update the .com Top-Leiel name serier entries for bco.com

Aoswern D,E Question 2 You haie a requirement to confnure two new network rannes. One of these networks requires 200 IP addresses and the other requires 600 IP addresses. Which network should you use to obtain the most efcient usane of IP address space? A. 10.12.60/24 and 10.12.48/21 B. 192.168.2/24 and 192.168.3.0/23 C. 10.10.10/24 and 192.168/16 D. 10.12.53/24 and 10.12.48/22

Aoswern A Question 3 DRAG DROP Click the Task buton. In the context of writnn flterinn rule sets for the Solaris 10 OS IP Filter frewall, complete the rule that blocks outnoinn ICMP echo replies on the qfe0 interface. Use three optons to complete the rule.

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Question 4 While makinn confnuraton channes on your DHCP serier, you want to test the channes on a Solaris OS workstaton, which is confnured as a DHCP client. Rather than rebootnn the client or waitnn for the DHCP lease to expire, which command can you use to cause the workstaton to requery the DHCP serier? A. dhcpanent -f B. ifconfn hme0 down; ifconfn hme0 up C. ifconfn hme0 dhcp release; ifconfn hme0 dhcp start D. This cannot be done. You must reboot. E. sicadm restart dhcpanent

Aoswern C Question 5

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Click the Exhibit buton. You confnure a 6to4 router, and try to communicate from system A to system B. The nterfaces of the source and destnaton systems are shown in the exhibit. Your pinn: systemA# pinn -s fe80::203:baf:fe02::aa5 yields: ICMPi6 Address Unreachable from nateway 2002:8193:c9f::1 for icmp6 from 2002:8193:c9f::1 to fe80::203:baf:fe02::aa5 What is the cause of the problem?

A. You did not add a default route for the IPi6 trafc. B. You can NOT reach the system on the local link address. C. You do not haie a route to nateway 2002:8193:c9f::1. D. The system you are pinninn on does not haie IPi6 confnured.

Aoswern B Question 6 You confnure an NTP serier to use its local undisciplined clock and also an external serier at address 192.20.20.1. Additonally, you create a fudne line: fudne 12:.12:.1.0 stratum 12 Which is the purpose of the fudne line? A. to ensure that the synchronizaton is checked at 12:00 P.M. each day B. to ensure that the serier's local clock is seen as a stratum 12 serier C. to make the xntpd daemon check the clients clock eiery 12 minutes D. to ensure that only seriers below stratum 12 are queried

Aoswern B Question 7 A newly installed system is experiencinn network performance problems. You suspect it may be related to the duplex or speed setnns on the hme0 interface. Which two commands check the

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duplex and speed of the hme0 interface? (Choose two.) A. ndd -net /dei/hme duplex B. netstat hme link_mode C. netstat -I hme D. ndd -net /dei/hme link_mode E. ndd -net /dei/hme link_status F. ndd -net /dei/hme link_speed G. ndd -net /dei/hme speed

Aoswern D,F Question 8 DRAG DROP Click the Task buton. Place each frame error on its descripton.

Aoswern

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Question 9 Click the Exhibit buton. You haie confnured a JumpStart serier. When you atempt to install a client machine, it starts bootnn, but stops respondinn shortly aferwards. Which command, when run on the JumpStart serier, helps diannose this problem?

A. snoop 8:0:20:fd:e9:3c B. ndd -net /dei/eri0 errors C. /usr/sbin/in.rarpd -d -a D. snoop -d eri0 E. snoop dhcp

Aoswern A Question 10 A Solaris 10 OS serier has packet flterinn enabled. Which command displays informaton on stdout renardinn packets that match rules? A. syslond -d sysout B. ipmon C. ipf -l block D. netstat -a block

Aoswern B Question 11 An administrator is setnn up the new Solaris platorm serier, lonner, and has fornoten the appropriate mail relay serier to use for this subnet. # cat /etc/resoli.conf domainname

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central.company.com nameserier 1:0.63.2.10 nameserier 163.120.15.10 Which command can the administrator use to discoier this informaton? A. cat /etc/nsswitch.conf B. nsloookup type=A lonner.central.company.com C. din -relay 163.120.15.10 D. din central.company.com mx E. din mailrelay lonner.central.company.com

Aoswern D Question 12 The system administrator needs to confnure a statc, default route to 192.168.0.1. The netmask is 255.255.255.240. Which two commands are used to ensure that the default route is installed immediately and at the next reboot? (Choose two.) A. route add default 192.168.0.1 B. routeadm -u -a default 192.168.0.1 C. echo 192.168.0.1/25 > /etc/defaultrouter D. routeadm add default -netmask 255.255.255.240 192.168.0.1 E. echo 192.168.0.1 > /etc/defaultrouter

Aoswern A,E Question 13 Ethernet frames include a unique address indicatnn the source of the frame. What is this unique address called? A. IP address B. Callinn Party Address C. MAC address D. source VLAN

Aoswern C Question 14 DRAG DROP Click the Task buton. The UDP Transport layer protocol receiies data from the applicaton and encapsulates the data in UDP datanrams. UDP datanrams haie a leadinn header secton. Place the items on the appropriate UDP header secton. Note: Only four items are used.

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Question 15 Giien the followinn output: Routnn Table: IPi4 Destnaton Gateway Flans Ref Use Interface ------------------ ------------- ---------- --------- --------- ------------ 192.168.1.0 192.168.1.1 U 1 0 hme0 224.0.0.0 192.168.1.1 U 1 0 hme0 default sys-nw UG 1 0 12:.0.0.1 12:.0.0.1 UH 2 6 lo0 This output shows that

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the system has a default nateway set. How can the default nateway be set? A. set by in.routed throunh the RDISC protocol B. set manually throunh: route add sys-nw default C. set by inetd throunh the use of confnuraton text fles D. set throunh the command: routeadm add default -UG sys-nw

Aoswern A

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