Answer and Explanation:
Given that total number of records in a file = 100000
Each record consists of= 240 bytes
Given that B= 2400 bytes.
Then total blocks in file = 100000 records * 240 / 2400
= 10000 blocks.
Time that will take for exhaustive read
= s + r + b.btt
= 16 + 8.3 + (10000) * 0.8
= 8024.3 msec
Now as per given X be the number of records that are searched randomly and it takes more than exhaustive read time.
Hence, X (s + r + btt) > 8024.3
X (16+8.3+0.8) > 8024.3
X > 8024.3/25.1
So that, X > 319.69
Hence, atleast 320 random reads should be made to search the file
The answer is False. You should always try to separate the information that could do harm, or isn't true.
Answer:
a. PAT
Explanation:
20.You have one IP address provided from your ISP with a /30 mask. However, you have 300 users that need toaccess the Internet. What technology will you use to implement a solution?a.PATb.VPNc.DNSd.VLANs
Answer:
Option (B) and (C) is the correct option to the following question.
Explanation:
Because the function is the module of the program and we call that function again and again anywhere whenever we need that function in the program.
Function is used to carry out any operation which is used in the program many times and it creates the program short and simple.
<u>For example</u>: if we need to add or multiply two numbers many times in the program then, we create one or two functions for addition and subtraction or one program for both, when we need them we call them.
Answer:
If you want to view sites visited on a wireless network, you can check the logs stored by the wireless router to see what information is available. You may need to set your logging settings to capture the data you want.
Explanation: