Chapter 3 Flashcards
This DHCP message type is sent by a DHCP client when it no longer requires the use of an IP address that it has leased from a DHCP server.
DHCPRELEASE [38]
You can configure one of these to ensure that a DHCP client always receives the same IP address from a particular DHCP server.
reservation [47]
This is used to ensure that a particular address or block of addresses within a scope is not assigned to DHCP clients by a DHCP server.
exclusion range [46]
You must do this to any DHCP server that needs to function within an Active Directory domain.
authorize [44]
A DHCP client will send this message type if it determines that an IP address offered by a DHCP server is already in use.
DHCPDECLINE [38]
This is performed by a DHCP server when corruption is detected within the DHCP database.
automatic restore [51]
The DHCP database is based on this database technology
Joint Engine Technology (JET) [51]
Authorizing DHCP servers in Active Directory is designed to prevent against these.
rogue DHCP server [44]
These provide DHCP parameters to DHCP clients based on vendor or user type.
class options [49]
This defaults to 87.5% of the total DHCP lease.
T2 [40]
Which of the following DHCP message types is sent first in the process of obtaining an address lease?
DHCPDISCOVER [38]
At which layer of the OSI model does DHCP operate?
Application layer [37]
What protocol is used by the Trivial File Transfer Protocol (TFTP)?
User Datagram Protocol (UDP) [36]
A DHCP client first attempts to reacquire its lease at half the lease time, which is known as:
T1 [40]
What is composed of the remaining addresses within a DHCP scope once all exclusion ranges have been applied.
available address pool [46]
The following is a lightweight version of FTP that uses the UDP protocol, which is used by the BOOTP protocol to transmit network configuration information
TFTP [36]
The following process will populate DHCP client lease information from the registry to the DHCP database:
Reconciliation [52]
The following is an administrative grouping of scopes that is used to support multiple logical subnets on a single network segment:
superscope [47]
This indicates the location of the last information that was successfully written from transaction logs to a database file, such as a DHCP database.
Checkpoint file [51]
The following is a hexadecimal address that is uniquely associated with a specific Network Interface Card (NIC):
MAC [47]
Percentage of the Lease Time that T1 occurs at?
50% [40]
Percentage of the Lease Time that T2 occurs at?
87.5% [40]
What simple file transfer protocol does BOOTP use to transfer configuration settings?
Trivial File Transfer Protocol (TFTP) [36]
What the largest disadvantaged to DHCP?
portability of workstations [36]
If a system will be a DHCP server, what type of address should you set?
static IP address [42]
