1、Which of the following statement is True about Internet
A.The most notable example of an internet is the Internet (note the uppercase l ), which originated from research projects going back to the early 1950s.
B.The most notable example of an internet is the Internet (note the uppercase l ), which origi
2、Which of the following statement is True about Internet Gateway
A.From the point of view of a single domain, the portion of the lnternet lying outside of its gateway is sometimes called the cloud, because domain controls it.
B.Internet outside the domain’s gateway is controlled by Gateway
C.Any message being
3、Which of the following statement is True about Internet Addressing
A.In the case of large domains, a local authority might break its domain into subdomains, in which case the mnemonic addresses of the computers within the domain might be shorter.
B.In the case of small domains, a local authority might break its do
4、Which of the following statement is True about DNS
A.The process of extracting information from DNS is often referred to as a "DNS lookup." Normally, a DNS lookup is completed in a fraction of a second.
B.The process of inserting information into DNS is often referred to as a "DNS lookup." Normally
5、Which of the following statement are True about Internet Architecture
A.If one "stood" at a domain's gateway and "looked out" into the cloud, one could find a homogeneous structures.
B.lnternet has grown in a somewhat haphazard way
C.The gateways of a number of domains are connected to form a regional network of ga
6、Which of the following statement are True about Home Computer System
A.Home computer systems are expanding from single computer installations to multicomputer networks
B.Home computer systems are usually implemented as Arcnet bus networks.
C.Home computer systems gain access to the Internet by means of a router wi
7、Which of the following statement are True about Top Level Domain
A.There are very few TLDs
B.Eg: edu for educational institutions, gov for U.S. government institutions, org- for nonprofit organizations, museum for museums.
C.unr for unrestricted use, and net, which was originally intended for lnternet service
8、Conceptually, the Internet can be viewed as a collection of domains, each of which consists of a network or a relatively small internet operated by a single organization such as a university, company, or government agency.
A.正确
B.错误
9、IP addresses are traditionally written in dotted decimal notation in which the bytes of the address are separated by periods and each byte is expressed as an integer represented in traditional base ten notation. For example, using dotted decimal nota
A.正确
B.错误
10、The address ssenterprise.aw. com indicates that the computer known as ssenterprise is within the institution aw within the class (or TLD) of common domains com.
A.正确
B.错误
