Oracle 1Z0-880 - Questions & Answers
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Company A owns, and is authoritative, for the domain aco.com. Company A is in the process of consolidating systems as a result of the purchase of Company B. As part of this transition effort, network administrators have configured Company A's DNS server zone files to include and become authoritative for Company B's bco.com domain. The administrators want to turn off Company B's DNS servers.
Which two steps should be completed prior to this shutdown? (Choose two.)
You have a requirement to configure two new network ranges. One of these networks requires 200 IP addresses and the other requires 600 IP addresses.
Which network should you use to obtain the most efficient usage of IP address space?
While making configuration changes on your DHCP server, you want to test the changes on a Solaris OS workstation, which is configured as a DHCP client.
Rather than rebooting the client or waiting for the DHCP lease to expire, which command can you use to cause the workstation to re-query the DHCP server?
Click the Exhibit button.
You configure a 6to4 router, and try to communicate from system A to system B. The interfaces of the source and destination systems are shown in the exhibit. Your ping:
systemA# ping -s fe80::203:baff:fe02:7aa5
yields:
ICMPv6 Address Unreachable from gateway 2002:8193:c9f::1 for icmp6 from 2002:8193:c9f::1 to
fe80::203:baff:fe02:7aa5
What is the cause of the problem?
You configure an NTP server to use its local undisciplined clock and also an external server at address 192.20.20.1.
Additionally, you create a fudge line: fudge 127.127.1.0 stratum 12 Which is the purpose of the fudge line?
A newly installed system is experiencing network performance problems. You suspect it may be related to the duplex or speed settings on the hme0 interface.
Which two commands check the duplex and speed of the hme0 interface? (Choose two.)
Click the Exhibit button.
You have configured a JumpStart server. When you attempt to install a client machine, it starts booting, but
stops responding shortly afterwards.
Which command, when run on the JumpStart server, helps diagnose this problem?
A Solaris 10 OS server has packet filtering enabled.
Which command displays information on stdout regarding packets that match rules?
An administrator is setting up the new Solaris platform server, logger, and has forgotten the appropriate mail relay server to use for this subnet.
# cat /etc/resolv.conf
domainname central.company.com
nameserver 170.63.2.10
nameserver 163.120.15.10
Which command can the administrator use to discover this information?
The system administrator needs to configure a static, 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.)