Answer:
The different variable in C is 21213316700.
Explanation:
Given value:
Total value = letters + underscore value
Total value = 52 + 1
Total value =53
choice for first character = 53 letters +10 digits
first character = 63
choice for remaining characters
So,
Variable number With one 1 character = 53
Variable number With 2 character = 53 × 63
Variable number With 3 character = 53 × 63²
Variable number With 4 character = 53 × 63³
.
.
.
Variable number With 7 character = 
Total difference variable = 53 + 53 × 63+ 53 × 63²+ 53 × 63³+....+ 
Total difference variable = 53(1 + 63 + 63²+ 63³+ .... +
)
Formula:

Total difference variable

Answer:
c. traffic shaping
Explanation:
A traffic shaping system is one that allows to adapt the incoming data traffic that comes from some node of the network giving it a special treatment called conformation of accepted traffic and thus allowing the frames to be forwarded through the network of data under traffic rules without having gone through some traffic shaping method, this can be detected as non-conforming traffic at the edge of access to the discarded metropolitan network.
Traffic shaping is a mechanism that alters the traffic characteristics of the cell flow of a connection to achieve better network efficiency while maintaining QoS objectives or in order to ensure that the cell flow conforms to traffic parameters according to the leaky bucket algorithm configuration of the traffic contract. Traffic shaping can be used in ATM, for example, to reduce peak speed, limit the length of the burst by means of adequate spacing of cells over time. The use and location of this function is network specific.
<span>A URL suffix is called a domain name. This statement is False.
</span>URL or Universal Resource Locator is just the same as the domain name. The URL suffix or the domain name suffix is known as the Generic Top-Level Domain (gTLD). It describes the type of organization a website is. Like for example '.org', '.gov', '.edu'
Answer
A constant 20 percent underinflated condition will reduce the life of a tire by 30 percent, and 40 percent underinflation will reduce tire life by 50 percent. Underinflation will increase flexing and heat buildup within the tire components which deteriorate tires and reduces casing life and retreadability.
Answer:
C. Internet Corporation for Assigned Names and Numbers.
Explanation:
The Internet Corporation for Assigned Names and Numbers is an institution founded in September, 1998. The ICANN has the role of maintaining internet databases and promoting safe internet operations. The headquarters of this organization is located in Los Angeles, California.
The ICANN is also involved in the registration of internet domain names, formulating new top-level domains, as well as the maintenance of root name servers.
The ICANN is also actively involved in forming new policies that would see to safe internet activities. The internet protocol address spaces for IPv4 and 6 are numbered by the ICANN.