A. CDP
B. SNMP
C. DHCP
D. ARP
E. DNS
F. None of the above
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A.HTML
B.HTTPS
C.TFTP
D.Telnet
E.SMTP
A. The DHCP Discover message uses FF-FF-FF-FF-FF as the Layer 2 destination address.
B. The DHCP Discover message uses UDP as the transport layer protocol.
C. The DHCP Discover message uses a special Layer 2 multicast address as the destination address.
D. The DHCP Discover message uses TCP as the transport layer protocol.
E. The DHCP Discover message does not use a Layer 2 destination address.
F. The DHCP Discover message does not require a transport layer protocol.
A.DNS
B.Telnet
C.SMTP
D.SNMP
E.HTTP
F.TFTP
A. UDP will send an ICMP Information Request to the source host.
B. UDP will pass the information in the datagrams up to the next OSI layer in the order that they arrive.
C. UDP will drop the datagrams.
D. UDP will use the sequence numbers in the datagram headers to reassemble the data in the correct order.
E. UDP will not acknowledge the datagrams and wait for a retransmission of the datagrams.
A. source address
B. options
C. sequence number
D. sources
E. destination port
F. checksum
最新試題
Which connections allow the use of full-duplex Ethernet?（）
Given a subnet mask of 255.255.255.224, which of the following addresses can be assigned to network hosts?（）
Which command is required for connectivity in a Frame Relay network if Inverse ARP is not operational? （）
What is the purpose of typing o/r 0x2142 during a password recover procedure on a 2500 series router?（）
New switches have been purchased for a network upgrade. The objective for the network design emphasizes efficient, error-free transport instead of fast transport.Which switching mode should be configured on the new switches to provide error-free transport to the network? （）
Which of the following host addresses are member of networks that can be routed across the public Internet? （）
Which statement describes the rule of split horizon?（）
How many usable sub network and usable hosts per subnet result in the network address 201.105.13.0 is sub netted with a mask of /26? （）
What feature of a networks switch allows an administrative to create separate broadcast domains?（）
What should the configuration register value be after successfully completing the password recover procedure and returning the router to normal operation? （）