Define CIDR, including the full name for this acronym and why it is used.
What will be an ideal response?
Classless Inter-Domain Routing (CIDR) is based on a concept called subnetting: taking a single class of IP addresses and chopping it up into multiple smaller groups. CIDR and subnetting are virtually the same thing. Subnetting is done by an organization-it is given a block of addresses and then breaks the single block of addresses into multiple subnets. CIDR is done by an ISP-it is given a block of addresses, subnets the block into multiple subnets, and then passes out the smaller individual subnets to customers. Subnetting and CIDR have been around for quite a long time now and are a critical part of all but the smallest TCP/IP networks.
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Which OSI model layer picks the route packets take?
A. network B. presentation C. physical D. transport
Which of the following statements is true? (Choose two.)
A) Client/server networks can easily scale, which might require the purchase of additional client licenses. B) Client/server networks can cost more than peer-to-peer networks. For example, client/server networks might require the purchase of dedicated server hardware and a network OS with an appropriate number of licenses. C) Peer-to-peer networks can be very difficult to install. D) Peer-to-peer networks typically cost more than client/server networks because there is no requirement for dedicated server resources or advanced NOS software.
Internet Information Services is a web service utilized by the _______________ operating system
a. Unix b. Linux c. Windows d. IIS is platform-independent.
Graphic design and advertising do not help drive the economy.
Answer the following statement true (T) or false (F)