首页
登录
职称英语
The internet【S1】______millions of computers, all linked together into a giga
The internet【S1】______millions of computers, all linked together into a giga
游客
2023-07-13
33
管理
问题
The internet【S1】______millions of computers, all linked together into a gigantic network. Now every computer that is connected to the Internet is part of this network and can【S2】______with any other connected computer.
In order to communicate with each other, these computers are【S3】______special communication software. To connect to the Internet, the user【S4】______the computer’s communication software to contact the Internet Service Provider, or ISP. Now an Internet Service Provider is a company that provides Internet service to individuals, organizations, or companies, usually for a【S5】______charge. Local ISPs connect to larger ISPs, which【S6】______connect to even larger ISPs. A Hierarchy of Network is formed. And this hierarchy is something like a pyramid, with lots of small networks at the bottoms, and fewer but larger networks moving up the pyramid. But amazingly, there is no one single controlling network at the top.
How does information that leaves one computer【S7】______all of these networks, and arrive at its【S8】______,another computer, in a fraction of a second? The process depends on routers. Now routers are【S9】______computers whose job is to direct the information through the networks. The data, or information, in an e-mail message, a web page, or a file is first【S10】______into tiny packet. Each of these packets has the address of the sender and of the receiver, and information on how to put the packets back together. Each of these packets then sent off through the internet. And when a packet reaches a router, the router reads its destination address. And the router then decides the best route to send the packet. All the packets might take the same route or they might go different routes. Finally, when all the packets reach their destination, they are put back into the correct order.
A) in turn B) ill-fated C) consists of D) equipped with
E) instructs F) caused G) communicate H) separated
I) destination J) travel through K) broken down L) monthly
M) landed N) expeditions O) specialized [br] 【S2】
选项
答案
G
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2832775.html
相关试题推荐
BecauseHongKonghavemillionsofvisitorseachyear,sotheDisneyland’satten
BecauseHongKonghavemillionsofvisitorseachyear,sotheDisneyland’satten
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
FreeSchoolMealsMillionsofAmericanschoolchi
Itisuniversallyaccepted_____________(计算机已经在很多方面取代了秘书的工作).thatcomputershav
随机试题
TheGermancourtisfacingalegaldilemmabecausethelawhasn’tstipulatedthe
Happinessusedtobelabeledasagenetictraitinfluencedbyearlylifeexp
WhydoesCathylookworried?[br][originaltext]M:Hi,Cathy.Howareyou?W:F
【S1】[br]【S9】J该空格前为情态动词can,空格后为名词damage,因此空格处应选及物动词原形。原句意为“让更多的阳光进入瞳孔,可以______对
[originaltext]M:Thisishopeless.Thesefiguresstilldon’taddupright.Let’
A.-46.11 B.-92.22 C.46.11 D.92.22
与丙磺舒合用能影响其肾排泄的药物是A.罗红霉素 B.青霉素 C.甲氨蝶呤
患者18岁,未婚,月经14岁来潮,经期5~10天,周期20天~2个月不等,本次月
企业将自己银行承兑汇票背书后,交给银行作为向银行借款的担保。这种担保属于( )
诊断卵巢上皮性癌价值最大的肿瘤标志物是A.HCG B.CA125 C.AFP
最新回复
(
0
)