MCSA WINDOWS SERVER 2016 - MIDTERM EXAM
WITH COMPLETE SOLUTIONS
The Vendor Class uses what option field within a DHCPDISCOVER packet?
Option 80
Option 81
Option 60
Option 61 - ANSWER Option 60
When using WDS, what two DHCP server options must be configured if the DHCP server is on
a different server or different subnet from the WDS server?
060 and 067
030 and 065
066 and 067
040 and 065 - ANSWER 066 and 067
If a DHCP server does not respond to a client's first renewal request, how long will the client
keep its current address until initiating the next lease renewal request?
60% of lease interval expired
80% of lease interval expired
75.5% of lease interval expired
,87.5% of lease interval expired - ANSWER 87.5% of lease interval expired
Select below the predefined option within DHCP that may be necessary for some
configurations of Windows Deployment Server?
046 WINS/NBT Node type
044 WINS/NBNS Servers
060 PXEClient
080 WDS config - ANSWER 060 PXEClient
Where are DHCP database backups stored by default?
%systemroot%\System32\dhcp\dhcp.mdb
%systemroot%\System32\dhcp\dhcpbackup.txt
%systemroot%\System32\dhcp\DhcpCfg
%systemroot%\System32\dhcp\backup\DhcpCfg - ANSWER
%systemroot%\System32\dhcp\backup\DhcpCfg
What is the absolute minimum value the DHCP lease duration can be set to?
10 minutes
5 minutes
1 minute
30 minutes - ANSWER 1 minute
,A DHCP server sends information back to a client on what UDP port?
70
69
68
67 - ANSWER 68
A DHCPINFORM request sent by a client will receive what message number from a DHCP
server?
6
7
8
5 - ANSWER 5
How can an administrator attempt to automatically fix inconsistencies between DHCP
summary lease information kept in the Registry and detailed lease information stored in the
DHCP database?
By defining a superscope to include affected scopes
By using the Reconcile All Scopes option
By configuring failover and replicate failover scopes
By using the Repair DHCP DB option - ANSWER By using the Reconcile All Scopes option
, Select below the DHCP option that defines the DNS domain name that will be configured on
DHCP clients:
044
003
015
006 - ANSWER 015
At what point does a client send a unicast packet to the DHCP server to request a lease
renewal for its current IP address?
When the lease is 80% expired
After 4 hours
When the lease is 50% expired
After 2 hours - ANSWER When the lease is 50% expired
Disabling a binding has what affect on a DHCP server?
The server no longer accepts traffic from any relay agents.
The server no longer listens to UDP port 68 on the disabled binding.
The server no longer applies scope policies for the scope the binding is in.
The server no longer listens to UDP port 67 on the disabled binding. - ANSWER The server no
longer listens to UDP port 67 on the disabled binding
How does a DHCP server respond to an IP request that can't be renewed?
WITH COMPLETE SOLUTIONS
The Vendor Class uses what option field within a DHCPDISCOVER packet?
Option 80
Option 81
Option 60
Option 61 - ANSWER Option 60
When using WDS, what two DHCP server options must be configured if the DHCP server is on
a different server or different subnet from the WDS server?
060 and 067
030 and 065
066 and 067
040 and 065 - ANSWER 066 and 067
If a DHCP server does not respond to a client's first renewal request, how long will the client
keep its current address until initiating the next lease renewal request?
60% of lease interval expired
80% of lease interval expired
75.5% of lease interval expired
,87.5% of lease interval expired - ANSWER 87.5% of lease interval expired
Select below the predefined option within DHCP that may be necessary for some
configurations of Windows Deployment Server?
046 WINS/NBT Node type
044 WINS/NBNS Servers
060 PXEClient
080 WDS config - ANSWER 060 PXEClient
Where are DHCP database backups stored by default?
%systemroot%\System32\dhcp\dhcp.mdb
%systemroot%\System32\dhcp\dhcpbackup.txt
%systemroot%\System32\dhcp\DhcpCfg
%systemroot%\System32\dhcp\backup\DhcpCfg - ANSWER
%systemroot%\System32\dhcp\backup\DhcpCfg
What is the absolute minimum value the DHCP lease duration can be set to?
10 minutes
5 minutes
1 minute
30 minutes - ANSWER 1 minute
,A DHCP server sends information back to a client on what UDP port?
70
69
68
67 - ANSWER 68
A DHCPINFORM request sent by a client will receive what message number from a DHCP
server?
6
7
8
5 - ANSWER 5
How can an administrator attempt to automatically fix inconsistencies between DHCP
summary lease information kept in the Registry and detailed lease information stored in the
DHCP database?
By defining a superscope to include affected scopes
By using the Reconcile All Scopes option
By configuring failover and replicate failover scopes
By using the Repair DHCP DB option - ANSWER By using the Reconcile All Scopes option
, Select below the DHCP option that defines the DNS domain name that will be configured on
DHCP clients:
044
003
015
006 - ANSWER 015
At what point does a client send a unicast packet to the DHCP server to request a lease
renewal for its current IP address?
When the lease is 80% expired
After 4 hours
When the lease is 50% expired
After 2 hours - ANSWER When the lease is 50% expired
Disabling a binding has what affect on a DHCP server?
The server no longer accepts traffic from any relay agents.
The server no longer listens to UDP port 68 on the disabled binding.
The server no longer applies scope policies for the scope the binding is in.
The server no longer listens to UDP port 67 on the disabled binding. - ANSWER The server no
longer listens to UDP port 67 on the disabled binding
How does a DHCP server respond to an IP request that can't be renewed?
