THIRD QUARTER ASSESSMENT IN CSS - GRADE 9

A network administrator needs to ensure that each device on a local network can be uniquely identified. Which type of address should they focus on configuring?

• A routing address

• A broadcast address

• An IP address

• A MAC address

During a network setup, a technician notices that the devices are not communicating properly. They suspect that the network ID is not correctly configured. What should they check?

• The host ID of each device

• The subnet mask

• The network ID

• The DHCP server settings

A small business wants to ensure that their server always has the same IP address. What type of IP address should they assign to the server?

• Dynamic IP address

• Static IP address

• Private IP address

• Public IP address

A student is researching the differences between IPv4 and IPv6 and finds that IPv6 offers a significant advantage in terms of address availability. What is this advantage?

• IPv6 has a more complex address format

• IPv6 uses fewer addresses than IPv4

• IPv6 allows for an infinite number of addresses

• IPv6 is slower than IPv4

A network engineer is tasked with setting up a Class A network. They need to determine the valid range of IP addresses they can use. What is the correct range?

• 0-255

• 1-126

• 128-191

• 192-223

A company is planning to implement multicast communication for their video conferencing system. Which class of IP addresses should they use for this purpose?

• Class A

• Class B

• Class C

• Class D

A technician is configuring a new subnet and needs to determine how to separate the network and host portions of the IP addresses. What tool should they use?

• A firewall

• A subnet mask

• A router

• A switch

In a recent network audit, an IT manager found that some devices were using an incorrect subnet mask. Which subnet mask would be appropriate for Class C IP addresses?

• 255.0.0.0

• 255.255.0.0

• 255.255.255.0

• 255.255.255.255

A school district is expanding its network and needs to calculate the maximum number of devices it can support in a Class B network. What is the maximum number of hosts they can have?

• 16,777,214

• 65,536

• 254

• 16,384

An IT professional is setting up a network where devices will frequently connect and disconnect. Which protocol should they implement to assign IP addresses dynamically?

• FTP

• HTTP

• DHCP

• SMTP