- What does IP address 192.168 1.15 29 mean?
- Can IP address reveal identity?
- What is Subnet IP?
- How many equal sized subnets are created?
- What are two reasons a network administrator might want to create subnets choose two?
- Why NAT is important?
- What is a 192.168 IP address?
- What are the two portions of IPv4 addresses?
- What is 255.255 255.255 used for?
- What does the IP address 172.17 4.250 24?
- Why is NAT used?
- How many subnets can a 48 site prefix support quizlet?
- Why would a layer two switch need an IP address?
- What is a 32 address?
- How many IP’s are in a 32?
- Which three IP addresses are considered private addresses?
- What are three advantages of using private IP addresses and NAT choose three?
- What does an IPv4 address consist of?
- What is the subnet mask for 32?
- What is NAT good for?
- What does 24 mean after an IP address?
What does IP address 192.168 1.15 29 mean?
broadcast address According to the question, the given IP address falls under the category of the class C network mask (192 to 223).
Again, /29 subnet mask indicates that the network address can be divided into 8 subnets.
Thus, it represents the broadcast address..
Can IP address reveal identity?
He adds, “However, when combined with other information, such as a user name, then yes, the IP address can reveal your identity.” Scott Crawford, managing research director at Enterprise Management Associates, explains that an IP address identifies a host on a specific network or subnet.
What is Subnet IP?
A subnetwork or subnet is a logical subdivision of an IP network. The practice of dividing a network into two or more networks is called subnetting. Computers that belong to a subnet are addressed with an identical most-significant bit-group in their IP addresses. … Addresses in the range 198.51. 100.0 to 198.51.
How many equal sized subnets are created?
Explanation: The normal mask for 192.168. 10.0 is /24. A /26 mask indicates 2 bits have been borrowed for subnetting. With 2 bits, four subnets of equal size could be created.
What are two reasons a network administrator might want to create subnets choose two?
Two reasons for creating subnets include reduction of overall network traffic and improvement of network performance. Subnets also allow an administrator to implement subnet-based security policies. The number of routers or switches is not affected.
Why NAT is important?
Network Address Translation (NAT) is designed for IP address conservation. It enables private IP networks that use unregistered IP addresses to connect to the Internet. … This provides additional security by effectively hiding the entire internal network behind that address.
What is a 192.168 IP address?
192.168. 1.1 is a common factory IP address for a consumer-grade router. If the router is used for connecting to the Internet then all computers and devices which access the Internet through it will use this address as their default gateway.
What are the two portions of IPv4 addresses?
The bytes of the IPv4 address are further classified into two parts: the network part and the host part. The following figure shows the component parts of a typical IPv4 address, 129.144. 50.56.
What is 255.255 255.255 used for?
255.255. 255.255 is a special broadcast address, which means “this network”: it lets you send a broadcast packet to the network you’re connected to, without actually caring about its address; in this, is similar to 127.0. 0.1, which is a virtual address meaning “local host”.
What does the IP address 172.17 4.250 24?
Explanation:The /24 shows that the network address is 172.17. 4.0. The broadcast address for this network would be 172.17. 4.255.
Why is NAT used?
The main use of NAT is to limit the number of public IP addresses an organization or company must use, for both economy and security purposes. The most common form of network translation involves a large private network using addresses in a private range (10.0. 0.0 to 10.255. … This is where NAT comes into play.
How many subnets can a 48 site prefix support quizlet?
With a network prefix of 48, there will be 16 bits available for subnetting because the interface ID starts at bit 64. Sixteen bits will yield 65536 subnets.
Why would a layer two switch need an IP address?
Explanation:A switch, as a Layer 2 device, does not need an IP address to transmit frames to attached devices. The IP address must be applied to a virtual interface rather than to a physical interface. … Routers, not switches, function as default gateways.
What is a 32 address?
/32 addressing Generally speaking, /32 means that the network has only a single IPv4 address and all traffic will go directly between the device with that IPv4 address and the default gateway. The device would not be able to communicate with other devices on the network.
How many IP’s are in a 32?
CIDR, Subnet Masks, and Usable IP Addresses Quick Reference Guide (Cheat Sheet)CIDRSubnet MaskTotal IPs/32255.255.255.2551/31255.255.255.2542/30255.255.255.2524/29255.255.255.248829 more rows•Aug 26, 2011
Which three IP addresses are considered private addresses?
Private addresses include IP addresses from the following subnets:Range from 10.0. 0.0 to 10.255. 255.255 — a 10.0. … Range from 172.16. 0.0 to 172.31. 255.255 — a 172.16. … A 192.168. 0.0 to 192.168. 255.255 range, which is a 192.168. … A special range 100.64. 0.0 to 100.127. 255.255 with a 255.192.
What are three advantages of using private IP addresses and NAT choose three?
What are three advantages of using private IP addresses and NAT? (Choose three.)hides private LAN addressing from outside devices that are connected to the Internet.permits LAN expansion without additional public IP addresses.reduces CPU usage on customer routers.creates multiple public IP addresses.More items…•
What does an IPv4 address consist of?
IPv4 addresses are usually represented in dot-decimal notation, consisting of four decimal numbers, each ranging from 0 to 255, separated by dots, e.g., 172.16. 254.1. Each part represents a group of 8 bits (an octet) of the address.
What is the subnet mask for 32?
Understanding CIDR Subnet Mask NotationSubnet MaskCIDR PrefixUsable IP Addresses255.255.255.255/321255.255.255.254/312*255.255.255.252/302255.255.255.248/29629 more rows•Sep 1, 2020
What is NAT good for?
Simply put, NAT hides your device’s “real” address from the network by translating this address to a different address for network communications, thereby supplying a measure of security. The good: NAT is relatively effective as a first line of defense against hackers who might invade your system.
What does 24 mean after an IP address?
2.0/24”, the number “24” refers to how many bits are contained in the network. From this, the number of bits left for address space can be calculated. As all IPv4 networks have 32 bits, and each “section” of the address denoted by the decimal points contains eight bits, “192.0.