Computer Science Networking Questions - Which bytes of the IP address are assign
ID: 3750307 • Letter: C
Question
Computer Science Networking Questions -
Which bytes of the IP address are assigned by NIC in a class C network?
What is TCP/IP's Transport layer's primary duty?
What does the metric column in a routing table do?
The IP Broadcast address is an IP address that allows information to be sent to all machines over a given ______________ rather than a specific individual machine.
A _________________ address refers to a device on a network which sends local network traffic to other networks.
What does TCP/IP stand for?
•
Layer 3 of the Transmission Control Protocol/Internet Protocol (TCP/IP) is called the Internet Layer. Describe the functions of this layer.
Name 3 responsibilities of TCP.
• Assuming InterNic will only allow users to have 32 user’s per network divide up the network evenly. Fill in the three missing IP Address below.
Network# Gateway Address Broadcast Address Subnet Mask 171.152.5.0 _____________ ____________ ___________
_____ Is not responsible for error checking. It is ________ job for the integrity of the packet.
The following are questions about IP Address:
How many bits are in an IP address?
How are IP addresses usually written?
Who distributes IP Address?
The MAC address is a _____ bit number.
The IP address is a _____ bit number.
Explanation / Answer
1)Which bytes of the IP address are assigned by NIC in a class C network?
In a Class C , the first two bits are set to 1, and third bit to 0. That makes the first 24 bits of the address the network address and the remaining as the host address. Class C network addresses range from 192.0.0.0 to 223.255.255.0. There are over 2 million possible Class C networks.
2)What is TCP/IP's Transport layer's primary duty?
The transport layer is responsible for end to end communication between source ip and destination ip and also responsible for flow control.
3)What does the metric column in a routing table do?
The Metric field indicates the cost of a route. If multiple routes exist to a given destination network , the metric is used to decide which route is to be taken. The route with the lowest metric is the preferred route.
4)The IP Broadcast address is an IP address that allows information to be sent to all machines over a given ____subnet__________ rather than a specific individual machine.The broadcast adddress sends packets to every node in subnet.
5)A __IP_____ address refers to a device on a network which sends local network traffic to other networks.
6)What does TCP/IP stand for?
TCP/IP stand for Transmission Control Protocol/Internet Protocol.
7) Functions of network layer:
1)it is responsible for packet forwarding that is routing.
2)It allows devices to exchange services between across networks.
3)The network layer protocols IP and the Internet Control Message Protocol (ICMP), which is used for error reporting.
8)3 responsibilities of TCP
1) Ensure data is arrived to the receiver.
2) Ensure the data is in correct order.
3) Control speed at which data is sent (congestion control algorithm)
9)__Data link layer___ Is not responsible for error checking.
10)___Network layer_____ is responsible for the integrity of the packet.
11)How many bits are in an IP address?
32 bits
12)The MAC address is a __48___ bit number.
13)The IP address is a ___32__ bit number.
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