___ are capable of filtering out unnecessary traffic.
a. Switches
b. Routers
c. Servers
d. Workstations
Answer: A
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- With ____ connections, polling is not necessary because there is only one terminal per line.
- A primary that performs ____ polling polls only the first terminal, which then passes the poll to the second terminal, and each successive terminal passes the poll along.
- During the early years of computing, a terminal was called the ____.
- During the early years of computing, a mainframe computer was called the ____.
- A direct connection between a terminal and a mainframe computer is a ____ connection.
- With a(n) ____ connection, the unit of transmission is a sequence of characters.
- At the end of the data character, one or two ____ bits are added to signal the end of the frame.
- To prepare a data character for transmission, a ____ bit is added to the beginning of the character and informs the receiver that an incoming data frame is arriving.
- Fibre Channel can support the interconnection of up to ____ devices only.
- InfiniBand can address (interconnect) ____ of devices, using both copper wire and fiber-optic cables.
- InfiniBand can support data transfer speeds of all of the following EXCEPT ____ per second.
- ___ is a serial connection or bus that can carry multiple channels of data at the same time.
- You can connect up to ____ different SCSI devices to one SCSI adapter.
- SCSI is a ____ interface and not just an interface technique for hard disk drives.
- ____ is a technique for interfacing a computer to high-speed devices such as hard disk drives, tape drives, CDs, and DVDs.
- FireWire supports two types of data connections: an asynchronous connection and a(n) ____ connection.
- A(n) ____ is simply a high-speed connection to which multiple devices can attach.
- The ____ component of USB strictly specifies the exact dimensions of the interface's connectors and cabling.
- The idea behind ____ is that the peripheral can simply be plugged in and turned on, and that the computer should dynamically recognize the device and establish the interface.
- Some systems, for various reasons, allow only one side or the other to transmit at one time. This type of connection is an example of a ____ connection.
- A ____ connection is one in which both sender and receiver may transmit at the same time.
- To define functional and procedural components, EIA-232F incorporates the ITU's ____ standard.
- In modem interfacing terminology, the modem is referred to as the ____.
- In modem interfacing terminology, the computer (or terminal) end of an interface is referred to as ____.
- The ____ component of an interface describes how the particular circuits are used to perform an operation.