Miscellaneous Quiz / Computer Systems Eager

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Can you name the Computer Systems Eager?

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Operation System provides...
In Paging, virtual memory is divided into pieces of the same size stored in the page frames, known as...
The software that contacts the name server to get name resolution is the...
Mapping information of a file name to its actual file
Where several processes are active at the same time
A network where the non-network part is all ones is called a...
TCP/IP model: The physical network interface
We can assume that a storage system consists of a sequence of ....... for laying out files.
The entire global directory of names is essentially a...
TCP/IP model: Passes data to or from the transport layer
......... is a problem with contiguous organisation, as it leaves little space for files
Packets are sent across the network
The amount of memory the hardware can support
TCP/IP model: The UDP uses...
A process requires another process to have reached a certain point in execution in order to continue.
Second digit of an SMTP status message number
Number of Software layers in the TCP/IP model
Names are mapped to IP addresses using...
When sending a packet, if its IP address is not in the same network as the current one, the ...... needs to be consulted.
A filing system must allow for creation, ..... and ..... of files
TCP/IP model: The hardware layer works in ..... whose format depends on the hardware in use
The function which flushes any partially filled buffers when writing
TCP is used for ...... data transfer
UDP is usually used for ..... data transfer
Activities that the OS performs
Something that allows data stored in one computer to be passed to another.
In mail exchange, the client can be the same machine as...
In Paging, real memory is divided into...
Message carries a log of servers it has passed through
Packet Switching usually includes an ...... to check all is ok
Paging provides a...
Disadvantage of Packet Switching
A message consists of a ... and a ....
Protocol used to send mail
Real address =...
Part of the Kernel: used if there is an interrupt, saves hardware state.
Contains the real address corresponding to Virtual Address 0 for the current process
TCP streams contain ...... of octets
TCP/IP model; The address used by the hardware
Second type of OS
Backup which is a complete copy of the file system
Core of a client-server OS
The set of IP addresses reserved for special cases where a datagram is sent to multiple hosts
Application level protocols ensure that applications will...
Organisation where files are stored as consecutively numbered blocks
The ......... octets of an IP address generally specify the network
Header consists of fields formatted as ......:.....
Virtual addresses are split into two things...
Contains the critical code
Model for communication
Protocol used by Network layer
In small networks, when sending packets, they are generally just sent to the...
Contiguous organisation is cheap in...
Connects physical networks so they operate as a co-ordinated uni
Spammers often use a ...... as spam filter is lighter
A backup needs to be able to be run on an... so it can be used while the system is in use.
First type of OS
ISO7 Layer: Provides guarranteed delivery for packets
First part of an SMTP status message
We can say that an IP address is a ..... level name
The validity time of a DNS reply is...
A filing system must be...
Third type of OS
In mail exchange, there can be ...... ....... between the sending server and the receiving server.
A block of data, plus routing information
TCP/IP model: Users use application programs to access available services
Benefit of Circuit Switching
Model of SMTP: Client sends mail directly to recipient's SMTP if they have one; otherwise, it goes to a maildrop area of the ISP.
The field practically all mail servers add to mail
TCP/IP model: The UDP uses ....... to transport messages between machines
The function used to obtain data from a file
The typical user group system: U/G/W
Provide the service of Domain Name Service
UDP messages contain ..... of octets
Number of hardware layers in the TCP/IP model
A process needs enough consecutive memory spaces to be executed/shared
TCP/IP model: With the TCP, there is no need to implement...
Allocated to a process: contains priority, resources used, etc
ISO7 Layer: Provides end to end transmission of packets
IP addresses are generally assigned by .......
The typical access permissions: R/W/E/D
Mail logging is sometimes a...
Before the connection, there is a physical end to end pathway established used for the whole connection
Contains the size of the virtual machine
We can say that users prefer ........ names instead of IP addresses
The last octet of an IP address generally specifies the...
TCP/IP model: Accepts IP datagrams, transmits over a specific network, and receives similarly
Part of the Kernel: allows process start-up and switching
Model of SMTP: Client sends all mail to one SMTP server, which then operates as direct connection
Name servers are separated .... in case of power failure
Nodes in a network may include...
The function used to gain access to a file
TCP/IP model: Contains the programs that actually do the work
Protocols are defined by the...
The virtual memory not stored in page frames is stored in a...
Where OS is made of layered modules
The maximum size of the Virtual Machine
Second part of an SMTP status message
Continuing development on the Internet is overseen by the...
Benefit of Smarthost
File layout system where files are stored in any available blocks, with pointers to the next block for the file; kind of like linked lists.
TCP/IP model: The UDP sends in...
Generated by the hardware when a reference is made to a page not in the page frame.
Typical logged items in mail logging include...
Accepts incoming mail and either delivers or forwards it
TCP/IP model: Used by the transport layer to specify where the packet is headed
A complete backup takes a long ..... and lots of ......
TCP/IP model: The TCP sends in...
A backup system needs to be...
More than one process competes for an unshareable resource
Name Servers are generally contacted on port ..., usually using the ... protocol
A filing system may be on a variety on media, but most commonly on...
If we do not know how to deliver a datagram using the routing table...
ISO7 Layer: Splits data into packets and reassembles them
A machine that transfers packets between networks
What would be sent to get the name of
Part of the Kernel that varies based on different hardware
A file system can suffer damage from...
A filing system must provide a...
Normal IP addresses are called...
TCP/IP model: Provides communication from one application program to another
A reply (entry in table) can be ....... for quicker access
TCP/IP model: The Transport Layer model that is UNRELIABLE
The TCP/IP model is essentially a ...... layer model
A set of agreed rules to allow nodes to communicate to each other in an unambiguous manner
Contiguous organisation retrieval information consists of ..... and ...
Where OS is one program and difficult to maintain
The shortcomings of mail transfer mean we don't use it for anything...
File directories contain...
As transfer of mail relies on a number of servers, there can be...
The function where data is sent to a file
Directories are arranged in...
Programs are provided with whatever memory they need
Field names for mail headers are generally defined in the ....
TCP/IP model: The data is split into ...... which are then sent inside IP datagram
The name server which gets updated is the...
Backup which makes a backup for files when a current backup doesn't exist
Disadvantage of Smarthost
TCP/IP model: The Transport Layer model protocol that is RELIABLE
Easy to alter ....... in File Map Organisaton
First digit of an SMTP status message number
If mail is delivered to ISP, they store it in one or more maildrops
Disadvantage of Circuit Switching
Ideas for communication are known as...
Protocol used by Transport layer
Where a file system is scanned alongside the free file list for cross allocation, and lost free blocks are reclaimed
TCP/IP model: The physical address of the destination host used by the Hardware layer; a 48 bit value
Mail logging assists in determining the load for ....
Example of General purpose OS
Destination sometimes has to ..... packets
Where OS contains roughly equal modules communicating with each other
TCP/IP model: The Internet layer wraps a packet in an ...... and sends/receives it
ISO7 Layers: Concerned with getting bits between nodes
TCP/IP model: In the hardware layer, whatever is passed from the layer above is wrapped with a...
A reason to network
If the application server is using TCP and receives a stream, it may ....... for the length of the communication
Used by the OS to keep speed as though there wasn't a paging system; similar to a cache
TCP/IP model: With the TCP, the header also contains a ....... number
Helps deal with Input/Output devices
TCP/IP model: As the IP datagram itself remains the same format, there is...
Virtual System provides...
Pneumonic for the ISO7 Layer model
TCP/IP model: the address used by the software
Third part of an SMTP status message
Backup which contains all files changed/created since the last complete backup
In File Map Organisation, you need to read through the whole map to find the...
TCP/IP model: The protocol used decides what to do with the...
The early stages of mail tracing can be...
TCP/IP model: The TCP uses...
TCP/IP model: Handles communication from one host to another
When the host looks up the name associated with an IP address
The specified recipients/sender of an SMTP exchange don't have to match the ones in the ...... and ..... lines in the actual message
TCP/IP model: If a datagram does not fit in a physical frame, it is...
The contents of BASE and LIMITS are stored in...
SMTP protocol exchanges such be .......
A record of all mail passing through the server is kept
The function where the current file position is altered
If the PTE changes, the TLB becomes...
TCP/IP model: Headers of hardware packets include....
The ARPA network is now worldwide, with ........ being a major driver
,,,,,,,,-,, is supplied by the ..... mail server in the chain, allowing the message to be traced.

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Created Apr 9, 2012ReportNominate
Tags:Computer Quiz, system

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