Answer:
A data plane is used in a network, it is also known as forwarding plane. The main responsibility of a data plane is to carry forward the packets or data between different clients of the network. • A control plane used in the network is responsible for establishing connection information. That is a control plane connects different clients by exchanging their routing and forwarding information.
Comment
• A control plane makes decisions about how a packet can be carry forwarded in the network. It uses different protocols and makes the routers and switches to exchange their routing information with the next router or switch. This information could be the routing tables containing which is the shortest path to reach the next router. • The control plane also configures and manages the network components. • The data plane uses the instructions and commands passed by the control plane to forward the data packets. Data plane uses the forwarding table of control plane and transfers data from one client to another client.
• Thus decisions made by control plane are used by data plane to manage the network traffic and to transfer the data.
Explanation:
It means they cannot make changes inside those folders and they don't have permission to execute files within it.
Answer: In external hashing the hash table is in disk where each slot of the page table holds multiple entries which refers to pages on the disk organised in the form of buckets.
B-trees are self balancing trees which contains sorted data and allows insertion, deletion, traversals
Traversal is the process of visiting the nodes of the tree data structure.
Explanation:
External hashing is different from internal hashing and it refers to concepts in database management systems. Internal hashing stores only single record maintained in page table format, whereas external hashing holds multiple entries.
B-trees are generalisation of binary trees where it can have more than 2 children.
Traversal of trees helps in insertion, deletion, modification of nodes in tree data structure
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Answer:
C. Format Painter
Explanation:
The format painter tool in Word is used when the intention is to copy formatting from one document or item to another. For example, if a document has several topics, with the first topic heading set in 15-point Cambria font, the format painter button is used to apply those settings to all other topic headings. In other word, the format painter is used to copy formatting to another section of a text.