Which step needs to be executed on the workstation to accomplish this?
A Solaris system administrator wants to change a workstation so it no longer uses a static IP address but rather acquires a DHCP address at boot time on its hme0 interface.
Which step needs to be executed on the workstation to accomplish this?
Which command can the administrator use to discover this information?
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?
Which two statements are true?
Given the contents of a zone file:
;
$TTL 3D
@ IN SOA ns1.store.com. hostmaster.store.com. (
200411152
3600
3600
3600
3600 )
;
NS ns1
store.com. MX 10 mail
;
localhost A 127.0.0.1
ns1 A 170.63.2.2
buy A 170.63.2.51
mail A 170.63.2.5
dhcp CNAME ns1
www CNAME buy
relay CNAME mail
Which two statements are true? (Choose two.)
Why do the system clocks remain unsynchronized despite several queries?
Given the following snoop trace:
sys4 -> sys10 NTP client [st=0] (2005-01-26 17:13:29.73040) sys10 -> sys4 NTP server [st=4] (2005-01-26 17:15:08.79499) sys4 -> sys10 NTP client [st=0] (2005-01-26 17:13:29.79606) sys10 -> sys4 NTP server [st=4] (2005-01-26 17:15:08.86071) sys4 -> sys10 NTP client [st=0] (2005-01-26 17:13:29.86199) sys10 -> sys4 NTP server [st=4] (2005-01-26 17:15:08.92638) sys4 -> sys10 NTP client [st=0] (2005-01-26 17:13:29.92734) sys10 -> sys4 NTP server [st=4] (2005-01-26 17:15:08.99198)
Why do the system clocks remain unsynchronized despite several queries?
Which variable must be modified?
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’s dhcpagent to request additional networking information from the DHCP server.
Which variable must be modified?
Which two errors are present?
The primary DNS server for yourcompany.com is having problems
delegating authority and responsibility for the subdomain sales.yourcompany.com. Investigation reveals
that the delegation is not functioning. The current origin is yourcompany.com.
Given the lines from the yourcompany.com zone file:
sales. in ns centauri.yourcompany.com.
centauri.yourcompany.com in a 194.168.85.2
Which two errors are present? (Choose two.)
Which two commands can be used to assist with the diagnosis of this problem?
A DHCP client is unable to obtain an IP address using DHCP, although other clients on the same network are able to. Which two commands can be used to assist with the diagnosis of this problem? (Choose two.)
which command can you use to cause the workstation to re-query the DHCP server?
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?
Which two steps configure the DHCP server?
A system administrator is configuring the company DHCP server to allow Sun systems to be installed using JumpStart with DHCP boot. Which two steps configure the DHCP server? (Choose two.)
Which two statements are true?
Given the following subsection of a /etc/named.conf primary DNS server
configuration file:
acl "inside" { 192.168.2.0/24; 192.168.3.0/24; };
acl "pusher" { 192.168.2.10/32; };
zone "one.edu" in {
type master;
file "forward.zone";
allow-query { "inside"; };
allow-transfer { 192.168.1.10/32; };
allow-update { 127.0.0.1; "pusher"; }
};
Which two statements are true? (Choose two.)