2018上半年软考网络管理员英语真题
2018上半年软考网络管理员英语真题考了哪些内容？很多考生关注网络管理员英语考试部分，这里就为大家整理了2018上半年网络管理员考试英语真题，供大家参考。
The number of home users and small businesses that want to use the Internet is ever increasing. The shortage of addresses is becoming a serious problem. A quick solution to this problem is called network address translation(NAT).NAT enables a user to have a large set of addresses（ ）and one address, or a smallset of addresses,externally. The traffic inside can use the large set; the traffic（ ）, the small set. To separate the addresses used inside the home or business and the ones used for the Internet, the Internet authorities have reserved three sets of addresses as （ ）addresses. Any organization can use an address out of this set without permission from the Internet authorities. Everyone knows that these reserved addresses are for private networks.They are （ ） inside the organization, but they are not unique globally. No router will （ ） a packet that has one of these addresses as the destination address.The site must have only one single connection to the global Internet through a router that runs the NAT software.
（71）A．absolutely
B.completely
C.internally
D.externally
（72）A．local
B.outside
C.middle
D.around
（73）A．private
B.common
C.public
D.external
（74）A．unique
B.observable
C.particular
D.ordinary
（75）A．reject
B.receive
C.deny
D.forward
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