CCNA认证考试最新真题.txt

£¨1£©TCP/IP Addressing and Protocol
1: Your work administrator wants to know what the default mask is for a Class C IP address. What do you tell him?





2: An application needs to have reliable, end-to-end connect-ivity. Which of the following protocols will give you reliable connectivity?
TCP
UDP
IP
ICMP
3: You are designing work, which needs to support 55 users. You don't plan to extend the segment beyond the current number of users. Which mask would best meet your needs?




4: You have added a new switch to work. You want to manage it remotely, so you need to assign it an IP address. Your router that connects to the switch has an IP address of . Which of the following addresses can you assign to this switch?







5: The address is a host address in which of the following s?
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6: You are designing an IP address scheme for your brand new remote office. The vice president of IT calls to tell you that you will be in charge of the work. This supplies you with a single work with 62 hosts. You need to have at least two s with 14 hosts in each . What custom mask should you use?





7: You have ted the with a /24 mask. Your boss at Acme, Inc. wants to know how many usable works and usable host addresses per this would provide. What should you tell her?
work with 254 hosts
works with 128 hosts
works with 64 hosts
works with 30 hosts
8: Identify three valid host addresses in any of the , assuming a fixed mask of . (Choose three.)
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