Networking and IP Addressing Quiz

/26, 62 hosts

/27, 30 hosts

/28, 14 hosts

/29, 6 hosts

Network: 172.16.10.128, Broadcast: 172.16.10.255

Network: 172.16.10.0, Broadcast: 172.16.10.127

Network: 172.16.10.128, Broadcast: 172.16.10.191

Network: 172.16.10.0, Broadcast: 172.16.10.255

To encrypt data between two devices

To logically separate networks without additional physical switches

To increase wireless bandwidth

To replace the need for routing protocols

Connectionless communication

Reliable delivery with acknowledgments

Low overhead and faster performance

Three-way handshake before data transfer

3 → 1 → 4 → 2

1 → 3 → 2 → 4

3 → 4 → 1 → 2

2 → 3 → 1 → 4

Assigning IP addresses to mobile phones that change networks often

Ensuring a network printer always receives the same IP address

Preventing a group of addresses from being used by DHCP

Allowing devices to self-assign IPs when no DHCP is available

The device is using SLAAC for IPv6 addressing

The device is configured with a static IP

The device could not contact a DHCP server

The device has duplicate IP detection enabled

It requires a DHCPv6 server to function

It generates IPv6 addresses using EUI-64

It supports Duplicate Address Detection (DAD)

It provides DNS server information automatically

Centralized control of address assignments

Simpler configuration with no need for servers

Ability to assign additional configuration such as DNS

Works only with IPv4 networks

The DNS server is unreachable

The DHCP server did not assign an IP address

The workstation has a duplicate IP conflict

The NIC is disabled