A bookmark is an item or location in document that you identify a name for future Reference.Which of the following task is accomplished by using bookmarks?
Answer: B
Correct answer: To quickly jump to a specific location in the document
A bookmark names a place so that it can be returned to with Go To, and so that cross-references and hyperlinks elsewhere in the document can point at it.
Please log in or register to report this question.
The advantage of a LAN is
Answer: A
Correct answer: sharing peripherals
A LAN lets several machines use one printer, one scanner or one file store, which is one of the original reasons for building one. Backing up and reaching the web are possible without a local network.
Please log in or register to report this question.
Set of rules that governs data communication is called
Answer: C
Correct answer: Protocol
A protocol is the agreed set of rules governing how data is formatted, addressed, transmitted and acknowledged, so that two machines that have never met can understand each other.
Please log in or register to report this question.
In a computer, the binary system is used to
Answer: C
Correct answer: Process the data
A computer's circuits have two states, so everything it works on - instructions and data alike - must be represented in binary before it can be processed. Storage and display are consequences of that, not the reason for it.
Please log in or register to report this question.
In which OSI layers a packet filtering firewall operates?
Answer: C
Correct answer: At the network
A packet-filtering firewall makes its decisions from the headers - source and destination address, protocol and port - which places it at the network layer, where those addresses live. Application-layer inspection belongs to a proxy firewall, which is a different design.
Please log in or register to report this question.
To browse and search for information on the internet ______________ is used
Answer: A
Correct answer: Netscape
Netscape is a browser, which is the program used to reach and search the web. Telnet gives a remote terminal session, FTP transfers files, and Eudora was a mail program.
Please log in or register to report this question.
What is the use of bridge in network?
Answer: A
Correct answer: To connect LANs
A bridge joins two LAN segments and forwards frames between them, learning which addresses lie on each side so that local traffic stays local. It therefore connects the segments while separating their collision domains.
Please log in or register to report this question.
Networking using fibre optic cable is done as
Answer: D
Correct answer: All of the above
Fibre wins on all three counts: it carries far more bandwidth than copper, it is thin and light enough to run in great numbers, and being glass it is immune to electromagnetic interference and cannot radiate a signal to be tapped.
Please log in or register to report this question.
................ is the most important/powerful computer in a typical network.
Answer: A
Correct answer: Network server
The server holds the shared data and services and answers requests from every other machine, so it needs the greatest capacity and its failure affects everyone. Clients and stations are the machines making the requests.
Please log in or register to report this question.
A __________ is a group of independent computers attached to one another through communication media.
Answer: C
Correct answer: Network
A network is a set of independent computers joined by a communication medium so that they can exchange data and share resources. The internet is one particular network, and e-mail is a service that runs on one.
Please log in or register to report this question.
