WorksheetsIT 311 Examination
Total questions: 50
Worksheet time: 25mins
A network of 80 computers still uses manually assigned IP addresses. The administrator spends hours configuring each device and correcting IP conflicts. Which problem is MOST likely occurring?
Incorrect subnet mask formatting
Duplicate static IP assignments
DHCP scope exhaustion
Lease expiration failures
A company switches from static IPs to DHCP. Before the change, every time a device was added, the admin had to manually enter an IP, subnet mask, gateway, and DNS. What benefit does DHCP MOST directly provide?
Improves wireless coverage
Automates IP assignment
Prevents router overload
Blocks unauthorized devices
A Windows PC is set to “Obtain IP address automatically.” What is the FIRST thing the PC does during the DHCP process?
Sends a DHCP Discover broadcast
Requests DNS server verification
Checks the MAC address for duplicates
Immediately assigns itself a private IP
A technician types ipconfig /all and sees “DHCP Enabled: Yes.” This confirms that:
The device uses static IP addressing
The device is receiving settings from a DHCP server
The device’s IP address is permanent
The device cannot communicate on the network
A DHCP scope ranges from 192.168.10.50 to 192.168.10.149. How many IP addresses can this scope provide?
50
75
100
200
A network has 300 devices, but the DHCP scope only allows 200 IP addresses. Some devices fail to connect. What is the issue?
DHCP reservation failure
Scope under-provisioning
Incorrect subnet mask
DNS misconfiguration
If DHCP did NOT use leases and assigned permanent IPs, what problem would occur when devices leave the network?
Devices would lose their MAC addresses
Old devices continue consuming IPs
Routers would stop advertising DNS
Servers would become unreachable
A device leaves the network without notifying DHCP. How does the DHCP server eventually reclaim its IP?
DNS flush
MAC address reset
Lease expiration
Network reboot
Why does a computer renew its lease with the DHCP server?
To inform the server it still needs its IP address
To request a new MAC address
To switch to a static IP
To delete DNS entries
What DHCP feature ensures a printer always receives the same IP address?
Lease expiration
Scope exclusion
Reservation
Automatic private addressing
A reservation assigns a fixed IP based on which unique identifier?
Computer name
MAC address
Username
DNS hostname
A home router automatically gives IP addresses to devices. Which statement is TRUE?
Only enterprise servers can run DHCP
Home routers also include DHCP services
A device using DHCP cannot obtain an IP even though the scope has free addresses. What is MOST likely happening?
The DHCP server is offline
The PC’s MAC address is invalid
A reservation blocked the request
The default gateway is incorrect
To reduce the number of IPs available for distribution, what should the administrator modify?
DNS root hints
DHCP scope range
Lease duration
MAC address table
A developer wants a permanent IP address but still wants it automatically assigned by DHCP. What should be used?
Reduce lease time
Create a DHCP reservation
Disable dynamic allocation
Use manual DNS mode
A computer shows IP 192.168.1.77, DNS 8.8.8.8, and gateway 192.168.1.1 from ipconfig /all. What does this indicate?
The computer is using APIPA
DHCP assigned all these values
DNS was manually configured
The computer is offline
A DHCP server assigns IPs that expire every 24 hours. Which setting defines this?
Scope options
Reservation table
Lease duration
DNS propagation rule
A DHCP server frequently runs out of available IPs. Which action BEST prevents this?
Enable reservations for all devices
Increase the DHCP scope range
Decrease default gateway
Disable DHCP entirely
A device fails to renew its lease. What happens when the lease expires?
The IP stays permanently assigned
The IP returns to the available pool
The device shuts down
A DNS record is created
A server must use the same IP but still rely on DHCP. What should be configured?
Scope exclusion
DHCP reservation
Static IP on the server
Lease duration of 1 hour
The client should use a static IP when joining the domain.
True
False
Installing AD DS automatically requires additional features.
True
False
The server’s own IP address must be used as the Preferred DNS server.
True
False
Users are added inside the Default Containers, not inside OUs.
True
False
The option “User cannot change password” may be checked for student lab accounts.
True
False
Shared folders must be set to “Read and Write” for Folder Redirection to work.
True
False
Folder Redirection is configured under Computer Configuration.
True
False
Remote Desktop must be enabled on both server and client machines.
True
False
Remote Desktop allows access without specifying the target computer name or IP.
True
False
Printers must be shared before deploying them via Group Policy.
True
False
Printer deployment uses the Default Domain Policy.
True
False
After printer deployment, restarting the server is required.
True
False
The client can verify printer deployment through the “Printers & Scanners” settings.
True
False
Which command is used to refresh Group Policy immediately?
gpresult /r
ipconfig /renew
ping -t
gpupdate /force
What tool is used to create a GPO for folder redirection?
Device Manager
DNS Manager
Group Policy Management
Hyper-V Manager
Where do you create an Organizational Unit (OU)?
Active Directory Users and Computers
Local Users and Groups
DHCP Manager
Network and Sharing Center
During domain controller promotion, what deployment operation is selected?
Add a new forest
Add a child domain
Add a replica domain
Migrate from existing forest
What Windows feature must be enabled on the client for file sharing?
Network Reset
SMB 1.0/CIFS File Sharing Support
RemoteFX
DFS Namespaces
Folder Redirection requires the shared folder on the server to be set with what permission level?
Read only
Read & Write / Full Control
Execute only
Write only
Before deploying a printer via Group Policy, what must be ensured?
The client is offline
Printer uses DHCP
The router is rebooted
“Share this printer” is enabled
Which policy is typically selected when deploying printers via GPO?
Local Security Policy
Default Domain Policy
Startup Policy
Remote Desktop Policy
After GPUpdate and logoff, where does the client check if the printer is deployed?
Printers & Scanners
Device Manager
Control Panel → Programs
Windows Firewall
Select True or False: DHCP assigns IP addresses to clients as leases, not permanent assignments.
True
False
Select True or False: If DHCP did not use leases, unused IP addresses would automatically return to the pool as soon as a device disconnects.
True
False
Select True or False: Lease expiration helps prevent the DHCP server from running out of IP addresses.
True
False
Select True or False: A computer renews its DHCP lease to tell the server it is still active on the network.
True
False
Select True or False: If a device is removed from the network, it will still renew its lease automatically.
True
False
Select True or False: Reservations ensure that a device always receives the same IP address from DHCP.
True
False
Select True or False: DHCP reservations are typically used for random client computers that move frequently.
True
False
Select True or False: Devices such as printers, servers, and routers commonly use DHCP reservations.
True
False
