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3 years ago

What are the differences between packet and circuit switching? Which is more prevalent today?

Computers and Technology

1 answer:

Juliette [100K]3 years ago

4 0

Answer: The difference present between the packet switching and circuit switching are as follows:-

Packet switching i the switching in which the data packet travels through the connectionless path whereas connection oriented routes are present for circuit switching
Network layer uses the feature of packet switching while physical layer uses circuit switching technique
Data transferring is mostly preferred through packet switching and voice communication takes place through the circuit switching.
Packet switching is considered flexible as no already established connection is present for switching but the connection in circuit switching are already defined which makes it less flexible.

Among the packet switching and circuit switching , packet switching is preferred for the communication through the data packets because they have flexibility and affordability.It can establish numerous connection for switching and this make it efficient.

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What are the main differences between photo and video formats?

horrorfan [7]

Answer:

Nothing just the video is series of photos together

Explanation:

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3 years ago

What will happen when users attempt to connect via Telnet or SSH for enable mode when neither the enable secret password command

vovikov84 [41]

<u>Attempt to connect via Telnet or SSH for enable mode:</u>

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Different between enable secret and enable password is enable secret is encrypted and enable password is not encryption and plain text.

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3 years ago

An organization needs to maintain data files of its employees in the form of tables. They also need to access and update over th

MrMuchimi

Database software seems to be the most logical.

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3 years ago

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Explain how chord works. To increasing the fault tolerance in chord, each node maintains a successor list (finger table) instead

andrew11 [14]

Answer:

Chord is a set of rules for a peer-to-peer distributed hash table it collects key-value sets by allotting keys to several computers (known as "nodes"); a node will collect the values for all the keys for which that is reliable. Chord defines how keys are allocated to the nodes, and how a node can determine the value for a distributed key by first locating the node liable for such key.

Explanation:

A chord is a peer-to-peer lookup service. It Resolves the difficulty of establishing a data item in a combination of shared nodes, considering various node arrivals and removals The most crucial operation in most peer-to-peer method is the efficient position of data objects.

It is able of supporting only one operation i.e. given a key, it maps the key on a link.

Algorithm:

Algorithm shows working of the chord:

// x is a node used to find successor of id

x.find_successor(id)

if (id (x; successor])

return successor;

else

// query is being delivered around the circle

entrance successor.find_successor(id);

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3 years ago

Bailey wants to add file protection to a document she has created. She wants to restrict users from changing the content she has

jonny [76]

Id say (B) File, Permissions, Restrict Editing, Editing Restrictions, Comments, Start Enforcement, then enter her password

However much you may want your reviewers to make comments and suggest changes in a document, there may be times when you want to restrict them from changing the content you have created. To restrict formatting in a document, you can click restrict formatting in the protect section of the review tab and follow the procedure in the answer above.

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3 years ago

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