Discuss variable length subnet masking.
What will be an ideal response?
Networks that do not have a large number of available IP addresses can use variable length subnet masking (VLSM), which involves applying masks of varying sizes to the same network. If an organization has a limited number of IP addresses and subnets of varying lengths, VLSM can help it use address space more efficiently. VLSM is a means of allocating IP addressing according to the network's needs. This allocation method creates subnets within subnets and multiple divisions of an IP network.
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Answer the following statements true (T) or false (F)
1) Testing is the act of ensuring that a program will solve the targeted problem. 2) The attribute of an object defines its potential behaviors 3) An interpreter is a program that translates code that is written in one language into equivalent code in another language. 4) Syntax rules dictate the form of a program. Semantics dictate the meaning of the program statements. 5) An object should never be encapsulated.
How many bytes does the following code write to file dest?
1. try { 2. FileOutputStream fos = newFileOutputStream("dest"); 3. DataOutputStream dos = new DataOutputStream(fos); 4. dos.writeInt(3); 5. dos.writeDouble(0.0001); 6. dos.close(); 7. fos.close(); 8. } 9. catch (IOException e) { } A. 2 B. 8 C. 12 D. 16 E. The number of bytes depends on the underlying system.
Describe Long Term Evolution (LTE) technology.
What will be an ideal response?
What should you do once you have isolated the cause of a problem?
What will be an ideal response?