Answer:Less time invested in planning the network,
The use for fewer outlets, expansion in number of uplink ports
Explanation: A fixed-configuration switch is switch with a constant number of ports which can not be expanded.
Modular switches are switches whose number of ports can be expanded. Modular switches allows port expansion which gives it an advantage over fixed-configuration switch,with modular switches you spend less time in planning your work due to the availability of more ports needed to connect devices.
Modular switches doesn't require more power outlets unlike fixed-configuration switch where you need to connect different device on different power outlets.
Answer:
The page field is 8-bit wide, then the page size is 256 bytes.
Using the subdivision above, the first level page table points to 1024 2nd level page tables, each pointing to 256 3rd page tables, each containing 64 pages. The program's address space consists of 1024 pages, thus we need we need 16 third-level page tables. Therefore we need 16 entries in a 2nd level page table, and one entry in the first level page table. Therefore the size is: 1024 entries for the first table, 256 entries for the 2nd level page table, and 16 3rd level page table containing 64 entries each. Assuming 2 bytes per entry, the space required is 1024 * 2 + 256 * 2 (one second-level paget table) + 16 * 64 * 2 (16 third-level page tables) = 4608 bytes.
There are a lot of computer apps. A service that enables a customer to build and run their own applications but doesn't include extensive access to hardware and middleware is PaaS.
<h3>What is PaaS?</h3>
This is known to be one that helps user to install and run their own application on any kind of vendor-supplied hardware and system software.
The Platform-as-a-Service, is said to be a cloud computing model that gives customers a full cloud platform such as hardware, software, and infrastructure that is used for creating, running, and handling applications.
Learn more about PaaS from
brainly.com/question/14364696
1.) the art of writing or solving codes.
2.) the science of exploiting quantum mechanical properties to perform cryptographic tasks.
hope this helps :)
Answer: In operating system a code segment which accesses some shared variables or resources one at a time atomically such other no other code or process is accessing that resource or variable at the same time.
Entry section code block allows the access to the shared resource or variable and exit section code signals the termination from access to the shared resource or variable.
Explanation:
Entry and exit section codes needs to check certain properties before allowing the access and removal of access to a particular code segment.
These conditions are:
1. Bounded waiting.
2. Mutual exclusion.
3. checking thread execution status to allows other threads to enter the critical section (CS).
