Ip Voc Flashcards
What does IP stand for in networking?
Internet Protocol
True or False: IPv4 addresses are 128 bits long.
False
Fill in the blank: The maximum number of hosts in a /24 subnet is _____
254
What is the purpose of a subnet mask?
To define the network and host portions of an IP address.
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Which protocol is used to find the MAC address of a host from its IP address?
ARP (Address Resolution Protocol)
What is the default subnet mask for a Class C IP address?
255.255.255.0
Multiple Choice: Which of the following is a private IP address? A) 192.168.1.1 B) 172.15.0.1 C) 10.0.0.1 D) All of the above
D) All of the above
True or False: IPv6 uses hexadecimal notation.
True
What is the purpose of NAT?
To allow multiple devices on a local network to share a single public IP address.
Fill in the blank: An IPv6 address is composed of _____ groups of four hexadecimal digits.
8
What is the range of a Class B IP address?
128.0.0.0 to 191.255.255.255
Multiple Choice: Which of the following is NOT a valid IPv4 address? A) 192.168.1.1 B) 256.100.50.25 C) 10.0.0.1 D) 172.16.0.5
B) 256.100.50.25
What is CIDR and what does it stand for?
CIDR stands for Classless Inter-Domain Routing, a method for allocating IP addresses and IP routing.
True or False: The loopback address in IPv4 is 127.0.0.1.
True
What does DHCP stand for?
Dynamic Host Configuration Protocol
Fill in the blank: The range of a Class A IP address is from _____ to _____
1.0.0.0 to 126.255.255.255
What is the function of a default gateway?
To route traffic from a local network to external networks.
Multiple Choice: Which of the following is a valid subnet mask? A) 255.255.255.255 B) 255.255.0.0 C) 255.0.0.255 D) A and B
D) A and B
What is the purpose of ICMP?
To send error messages and operational information indicating success or failure when communicating with another IP address.
True or False: An IPv6 address can be abbreviated by omitting leading zeros.
True
What is the primary purpose of the OSI model?
To standardize networking and communication protocols.
What does the term ‘broadcast’ mean in networking?
Sending a packet to all devices on a network segment.
Fill in the blank: The address 0.0.0.0 is used to represent _____
an unknown or unspecified address.
What is the role of a router in a network?
To forward data packets between computer networks.
Multiple Choice: Which command is used to display the IP configuration on a Windows machine? A) ipconfig B) netstat C) ping D) tracert
A) ipconfig
True or False: An IP address must always be unique within a network.
True
What does the term ‘static IP’ mean?
An IP address that does not change and is manually assigned to a device.
