ISM 4220 USF DAINEL FINAL EXAM QUESTIONS AND
ANSWERS.
In most networks, hosts are assigned IP addresses - Answers - Using DHCP
DHCP - Answers - Automates the allocation of IP addresses
Clients locate the DHCP server on their network because - Answers - The DHCP
DISCOVER message sent by the computer is broadcast on the network
In automatic allocation, IP addresses are assigned by DHCP - Answers - Automatically
and forever, based on a first-come-first-serve basis, from a pool of addresses
in manual allocation, IP addresses are assigned by DHCP - Answers - Manually and
forever on a per-host basis
In dynamic allocation, IP addresses are assigned by DHCP - Answers - Automatically
and for a short period, based on a first-come-first-serve basis, from a pool of addresses
Manual allocation by DHCP is useful for - Answers - Non-server networked devices
such as printers
A web server would be allocated an IP address using - Answers - None of the above
Dynamic allocation by DHCP is useful for - Answers - Client PCs
Non-routable addresses are also called - Answers - RFC 1918 addresses
Routing is the process of - Answers - Selecting information paths from the source
network to the destination network
Broadcast is used to transfer data across the Internet - Answers - False
Compared to routers, switches typically cannot - Answers - Select the correct path from
multiple available paths
To reduce broadcasts in a LAN, the most suitable device is a - Answers - Switch
Routers connect - Answers - Two or more networks
A router has two or more - Answers - IP addresses
, An autonomous system is - Answers - A collection of routers under one administrative
entity
An autonomous system - Answers - Is responsible for delivering data to hosts within the
AS
The basic unit of Internet routing is - Answers - An autonomous system
Each autonomous system is identified by - Answers - Its AS number
Subnetting is most useful for - Answers - Network administrators
Subnetting offers all of the following benefits except - Answers - It helps DNS operation
When a network uses subnetting, the IP addresses in the organization can be seen to
have at least _____ parts - Answers - 3
The number of subnets in the organization is best determined by - Answers - The
structure of the organization
A network address is 131.247.160.0/19. The 19 implies that - Answers - 19 bits are
reserved for the network part of IP addresses on the network
An organization has 20 subnets. The subnet part of the IP addresses in the organization
must have at least _______ bits - Answers - 5
An organization has 50 subnets. The subnet part of the IP addresses in the organization
must have at least ______ bits - Answers - 6
An organization with a class B network address uses 7 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 512
An organization with a class B network address uses 6 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 1024
An organization with a class B network address uses 8 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 256
Wide area networks are defined by their ability to - Answers - Provide data
communication services to a large numbers of users
WAN technologies use broadcast - Answers - False
When a device has data to be delivered over a WAN network - Answers - The data is
merged with the existing traffic
ANSWERS.
In most networks, hosts are assigned IP addresses - Answers - Using DHCP
DHCP - Answers - Automates the allocation of IP addresses
Clients locate the DHCP server on their network because - Answers - The DHCP
DISCOVER message sent by the computer is broadcast on the network
In automatic allocation, IP addresses are assigned by DHCP - Answers - Automatically
and forever, based on a first-come-first-serve basis, from a pool of addresses
in manual allocation, IP addresses are assigned by DHCP - Answers - Manually and
forever on a per-host basis
In dynamic allocation, IP addresses are assigned by DHCP - Answers - Automatically
and for a short period, based on a first-come-first-serve basis, from a pool of addresses
Manual allocation by DHCP is useful for - Answers - Non-server networked devices
such as printers
A web server would be allocated an IP address using - Answers - None of the above
Dynamic allocation by DHCP is useful for - Answers - Client PCs
Non-routable addresses are also called - Answers - RFC 1918 addresses
Routing is the process of - Answers - Selecting information paths from the source
network to the destination network
Broadcast is used to transfer data across the Internet - Answers - False
Compared to routers, switches typically cannot - Answers - Select the correct path from
multiple available paths
To reduce broadcasts in a LAN, the most suitable device is a - Answers - Switch
Routers connect - Answers - Two or more networks
A router has two or more - Answers - IP addresses
, An autonomous system is - Answers - A collection of routers under one administrative
entity
An autonomous system - Answers - Is responsible for delivering data to hosts within the
AS
The basic unit of Internet routing is - Answers - An autonomous system
Each autonomous system is identified by - Answers - Its AS number
Subnetting is most useful for - Answers - Network administrators
Subnetting offers all of the following benefits except - Answers - It helps DNS operation
When a network uses subnetting, the IP addresses in the organization can be seen to
have at least _____ parts - Answers - 3
The number of subnets in the organization is best determined by - Answers - The
structure of the organization
A network address is 131.247.160.0/19. The 19 implies that - Answers - 19 bits are
reserved for the network part of IP addresses on the network
An organization has 20 subnets. The subnet part of the IP addresses in the organization
must have at least _______ bits - Answers - 5
An organization has 50 subnets. The subnet part of the IP addresses in the organization
must have at least ______ bits - Answers - 6
An organization with a class B network address uses 7 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 512
An organization with a class B network address uses 6 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 1024
An organization with a class B network address uses 8 bits for the subnet ID. Each
subnet in this organization can have _____ hosts - Answers - 256
Wide area networks are defined by their ability to - Answers - Provide data
communication services to a large numbers of users
WAN technologies use broadcast - Answers - False
When a device has data to be delivered over a WAN network - Answers - The data is
merged with the existing traffic