Which of these is a standard interface for serial data transmission?
1.ASCII
2.RS232C
3.2
4.Centronics
Posted Date:-2021-12-26 18:50:00
A collection of hyperlinked documents on the internet forms the ?.?
1.World Wide Web (WWW)
2.E-mail system
3.Mailing list
4.Hypertext markup language
Posted Date:-2021-12-26 18:55:38
A proxy server is used as the computer?
1.(a) with external access
2.acting as a backup
3.performing file handling
4.accessing user permissions
Posted Date:-2021-12-26 21:53:10
At what speed does tele-computed refer?
1.Interface speed
2.Cycles per second
3. Baud rate
4.Megabyte load
Posted Date:-2021-12-26 22:10:09
Parity bits” are used for which of the following purposes?
1. Encryption of data
2.To transmit faster
3.To detect errors
4.To identify the user
Posted Date:-2021-12-26 18:53:15
Software programs that allow you to legally copy files and give them away at no cost are called which of the following?
1.Probe ware
2.Timeshare
3.Shareware
4.Public domain
Posted Date:-2021-12-26 22:08:23
The IP network 192.168.50.0 is to be divided into 10 equal sized subnets. Which of the following subnet masks can be used for the above requirement?
1.255.243.240
2.255.255.0.0
3.255.255.0
4.255.255.255
Posted Date:-2021-12-26 22:13:27
The length of an IPv6 address is?
1.32 bits
2.128 bits
3.256 bits
4.256 bits
Posted Date:-2021-12-26 22:15:20
The location of a resource on the internet is given by its?
1. Protocol
2.URL
3. E-mail address
4.ICQ
Posted Date:-2021-12-26 18:57:11
The maximum length (in bytes) of an IPv4 datagram is?
1. 32
2.1024
3.65535
4.512
Posted Date:-2021-12-26 22:11:26
The term FTP stands for?
1.File transfer program
2.File transmission protocol
3.File transfer protocol
4.File transfer protection
Posted Date:-2021-12-26 22:09:14
The term HTTP stands for?
1.Hyper terminal tracing program
2.Hypertext tracing protocol
3.Hypertext transfer protocol
4.Hypertext transfer program
Posted Date:-2021-12-26 21:52:16
What kind of transmission medium is most appropriate to carry data in a computer network that is exposed to electrical interferences?
1.Unshielded twisted pair
2.Optical fiber
3.Coaxial cable
4.Microwave
Posted Date:-2021-12-26 18:54:29
When the mail server sends mail to other mail servers it becomes ___ ?
1. SMTP client
2.SMTP server
3.Peer
4.Master
Posted Date:-2021-12-26 22:14:22
Which of the following best describes uploading information?
1.Sorting data on a disk drive
2.Sending information to a host computer
3.Receiving information from a host computer
4.Sorting data on a hard drive
Posted Date:-2021-12-26 21:59:14
Which of the following statements could be valid with respect to the ICMP (Internet Control Message Protocol)?
1.It reports all errors which occur during transmission.
2.A redirect message is used when a router notices that a packet seems to have been routed wrongly.
3.It informs routers when an incorrect path has been taken.
4.The “destination unreachable” type message is used when a router cannot locate the destination.
Posted Date:-2021-12-26 22:12:40
Which of the following transmission directions listed is not a legitimate channel?
1. Simplex
2.Half Duplex
3.Full Duplex
4.Double Duplex
Posted Date:-2021-12-26 18:52:05
Which one of the following is a valid email address?
1. btechgeeks@geek.com
2.gmail.com
3. tpoint@.com
4.btechgeeks@books
Posted Date:-2021-12-26 21:57:54
Which one of the following is not a network topology?
1.Star
2.Ring
3.Bus
4.Peer to Peer
Posted Date:-2021-12-26 22:10:48
Which one of the following is the most common internet protocol?
1.HTML
2.NetBEUI
3.TCP/IP
4.IPX/SPX
Posted Date:-2021-12-26 21:59:54
Which one of the following would breach the integrity of a system? (a) Looking the room to prevent theft (b) Full access rights for all users (c) Fitting the system with an anti-theft device (d) Protecting the device against willful or accidental damage
1. Looking the room to prevent theft
2.Full access rights for all users
3.Fitting the system with an anti-theft device
4.Protecting the device against willful or accidental damage
Posted Date:-2021-12-26 21:56:14
Which software prevents the external access to a system?
1.Firewall
2.Gateway
3.Router
4. Virus checker
Posted Date:-2021-12-26 21:56:59
Which type of topology is best suited for large businesses which must carefully control and coordinate the operation of distributed branch outlets?
1. Ring
2.Local area
3.Hierarchical
4.Star
Posted Date:-2021-12-26 18:51:01