Get premium membership and access questions with answers, video lessons as well as revision papers.
-Local Broadcast Address:
Local Broadcast Address is used to communicate with all the devices on a local network. It is represented by 255.255.255.255 or 11111111.11111111.11111111.11111111 in binary.
A broadcast address is used by hosts to request IP addresses from the DHCP(Dynamic Host Configuration Protocol) server. The host sends a broadcast to the broadcast address to request an IP address and in turn the DHCP server allocates an IP address from the pool of IP addresses.
By default, local broadcast address is always dropped by routers and layer 3 switches; but one can always override this by configuring the device with DHCP forwarding or DHCP relay.
-Local Loopback Address:
Local Loopback Address is used to let a system send a message to itself to make sure that TCP/IP stack is installed correctly on the machine.
In IPv4, IP addresses that start with decimal 127 or that has 01111111 in the first octet are loopback addresses(127.X.X.X). Typically 127.0.0.1 is used as the local loopback address.
This leads to the wastage of many potential IP addresses. But in IPv6 ::1 is used as local loopback address and therefore there isn’t any wastage of addresses.
Titany answered the question on November 30, 2021 at 07:39
- Outline two advantages of point to point protocol (PPP)(Solved)
Outline two advantages of point to point protocol (PPP)
Date posted: November 30, 2021. Answers (1)
- Discuss different types of computer networks (Solved)
Discuss different types of computer networks
Date posted: November 30, 2021. Answers (1)
- Explain two characteristics of a local area network (Solved)
Explain two characteristics of a local area network
Date posted: November 30, 2021. Answers (1)
- With the aid of examples, describe two categories of wireless networks that could be found in organizations(Solved)
With the aid of examples, describe two categories of wireless networks that could be found in organizations
Date posted: November 30, 2021. Answers (1)
- Use of passwords promotes network security. Outline four precautions that should be considered when assigning passwords(Solved)
Use of passwords promotes network security. Outline four precautions that should be considered when assigning passwords
Date posted: November 30, 2021. Answers (1)
- John was required to install communication software for his company, Outline four factors that he should consider before installing the software, other than cost(Solved)
John was required to install communication software for his company, Outline four factors that he should consider before installing the software, other than cost
Date posted: November 30, 2021. Answers (1)
- Network design is a very important phase in networking. Explain three objectives to be attained by the phase(Solved)
Network design is a very important phase in networking. Explain three objectives to be attained by the phase
Date posted: November 30, 2021. Answers (1)
- Outline factors to consider when selecting transmission media over cost(Solved)
Outline factors to consider when selecting transmission media over cost
Date posted: November 30, 2021. Answers (1)
- Distinguish between hub and switch as used in networking(Solved)
Distinguish between hub and switch as used in networking
Date posted: November 30, 2021. Answers (1)
- Outline disadvantages of hybrid topology networks(Solved)
Outline disadvantages of hybrid topology networks
Date posted: November 30, 2021. Answers (1)
- Outline advantages of hybrid topology networks(Solved)
Outline advantages of hybrid topology networks
Date posted: November 30, 2021. Answers (1)