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WorksheetsDHCP
Total questions: 20
Worksheet time: 14mins
What is the protocol called for allocating locally unique IP addresses to devices as they connect to a network?
DHCP
TCP/IP
APCS
HTTPS
What is the expanded name of the acronym DHCP?
Delicious Toast Chutney Perseveres
Dual Host Configuration
Process
Deadline Host Configuration Procedure
Dynamic Host Configuration Protocol
Which two tasks does the Dynamic Host Configuration Protocol perform?
Set the IP gateway to be used by the network.
Sends a message offering an IP address, a subnet mask and a lease duration.
Assigns and returns an IP address from the default pool.
Performs host discovery.
Monitors IP performance.
Which subnet mask would identify the first 3 octets of an IP address?
255.255.255.0
255.0.0.0
0.0.0.255
0.255.255.255
What is responsible for converting IP addresses as packets pass between public and private address spaces
NAT
DHCP
DNS
HTTP
Classless inter-domain routing
Class-integrated domain router
Can iguanas direct robots?
Classic instructed-direction robot
What does NAT stand for:
(a)
Which are two benefits of using NAT?
It enhances network security because private networks are not advertised
Accelerated routing because no modifications are made on the packets
Performance bottlenecks, especially in high-traffic environments
It eliminates the need for every device attached to the internet to have a unique public address
255.255.255.252
255.255.255.248
255.255.255.224
255.255.255.240
Which is your favourite well-known port number?
20
80
22
443
Typically, which network device would be used to perform NAT?
File server
Network Access Device
Edge Router
NIC
Which three of following IP addresses are private?
66.102.0.2
192.168.1.17
91.125.164.102
172.16.240.240
10.128.40.17
They include an IP address and protocol.
They are defined in the Application Layer
They use the OSI model
Can a computer be both a client and server?
Yes
No
Which well known port number to use
To accelerate the DORA process
You can't have multiple ports on the client side
Imagine the IP address 11000000 10101000 00001110 00000111. How would this address be shown in dotted decimal notation?
(a)
What allows remote computers to connect to a specific computer within a private local area network?
(all lower case please)
(a)
What happens when non-routable IP packets end up on the public internet?
Sent to the default gateway
Given a low priority type of service
Discarded immediately
There IPv6 address is always used
Who sends the DORA Acknowledgement?
Subnet
Core router
DHCP server
Client device
What type of client device is a phone?
Stupid
Smart
Thin
Fat
