A DHCP client has been configured with the RELEASE_ON_SIGTERM=yes parameter. Which two actions can be taken to force a DHCP client to relinquish the IP address it has obtained through DHCP on hme0? (Choose two) A. Shut down the DHCP client. B. Use the dhcpinfo command with the r option. C. Use the dhcpagent command with the r option. D. Use the command pkill –9 dhcpagent on the client. E. Use the stop option of the ifconfig hme0 dhcp command. F. Use the release option of
Answer: F
What are the three datastores allowed for DHCP server configuration data in the Solaris 9 Operating Environment? (Choose three) A. NIS B. DNS C. NIS+ D. LDAP E. ASCII files F. Binary files
Answer: C, E, F
What flag value in /etc/dhcp/dhcptab indicates that an IP address is available for BOOTP clients only? A. 0 B. 1 C. 2 D. 4 E. 8
Answer: E
A DNS server has MX records which indicate that there are three SMTP relays for the domain gvon.com. A problem occurs, whereby other DNS servers make iterative queries for the MX records every time they are queried by clients. Which two MX lines cause remote DNS servers to refuse to cache the MX record for SMTP relay smtp.goven.com? (Choose two) A. gvon.com. 0 in mx 0 smtp.gvon.com. B. gvon.com. in mx 5 smtp.gvon.com. C. gvon.com. 0 in mx 5 smtp.gvon.com. D. gvon.com. 100 in
Answer: A, C
Which configuration file is required on a Solaris 9 DNS server? A. /etc/named.conf B. /etc/resolv.conf C. /etc/named.zones D. /etc/resolve.conf E. /etc/named.config
Answer: A
Which layer of the TCP/IP five-layer model contains UDP? A. Internet Layer B. Transport Layer C. Hardware Layer D. Application Layer E. Network Interface Layer
Answer: B
An IPv6 router fails to route properly. Which two commands are most useful in debugging the problem? (Choose two) A. ndd B. mount C. prtvtoc D. rpcbind E. ifconfig
Answer: A, E
Which two statements are true about a link local address? (Choose two) A. It is a class D IPv4 address. B. It is an IPv6 compatible IPv6 address. C. It is an IPv6 address that will NOT be forwarded by a router. D. It is an IPv6 address that will NOT be forwarded onto the Internet. E. It is an IPv6 address given by a DHCP server on the same subnetwork.
Answer: C, D
Which is equivalent to the CIDR notation X.X.X.X/19? A. Class C address B. Class B netmask C. 64 possible hosts. D. 255.255.224.0 network mask.
Answer: D
You gracefully shut down the in.rdisc process on a router. Which two statements about a non-router host in the same subnet as the router are true? (Choose two) A. The in.routed process on the host terminates. B. The in.routed process on the host continues to listen for RDISC messages. C. The default router entry for the router is removed from the host’s routing table immediately. D. The default router entry is reestablished when the routers in.rdisc daemon comes back up.
Answer: C
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