A field technician is configuring a small office router and needs to assign an IP address to the WAN interface that connects to the ISP. The ISP provided the address 172.16.8.5/30. Which statement about this address is true?

It is a private address, and the network portion is 172.16.8.4.

It is a public address because it is routable on the internet.

It is a Class C private address because of the /30 mask.

It is a Class B public address with a host portion of 8.5.

A small company has a single flat network using 192.168.1.0/24. They are adding a second department and want to isolate broadcast traffic between departments while keeping the same overall address space. What should the technician do?

Use a /32 mask on each device to eliminate broadcasts entirely.

Subnet the 192.168.1.0/24 into two /25 networks and place each department on its own subnet.

Assign all devices a /23 mask to create a larger flat network.

Change all devices to use public IP addresses to reduce broadcast traffic.

CiscoCertified Field Technician (CCT)

Domain 1Objective 5

1.5 Explain IP Addressing and Subnetting 800-150 Practice Questions (Page 1)

Part of the 1.0 Networking Foundations domain, which accounts for 20% of the 800-150 exam. Cisco does not publish an official question count, but from its 120-minute exam (~50–80 total, ~10–16 in this domain), expect 1–2 from this objective — we provide 20 practice questions to prepare you well beyond it. (estimate)

20questions here

4free pages

4concepts

20%of the exam

Questions 1–5

1application · easy
A technician is configuring a device and needs to assign it an address that is not routable on the internet but is used for automatic private IP addressing when DHCP fails. Which address should be used?
Select an answer first
2application · medium
A field technician is configuring a small office router and needs to assign an IP address to the WAN interface that connects to the ISP. The ISP provided the address 172.16.8.5/30. Which statement about this address is true?
Select an answer first
3foundation · easy
How many bits are in an IPv4 address?
Select an answer first
4application · medium
A small company has a single flat network using 192.168.1.0/24. They are adding a second department and want to isolate broadcast traffic between departments while keeping the same overall address space. What should the technician do?
Select an answer first
5application · easy
A technician is setting up a network for a small business and wants to use a private IP range that is commonly used for home and small office networks. Which range should be used?
Select an answer first

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1.5 Explain IP Addressing and Subnetting 800-150 Practice Questions (Page 1)

Questions 1–5

A technician is configuring a device and needs to assign it an address that is not routable on the internet but is used for automatic private IP addressing when DHCP fails. Which address should be used?

A field technician is configuring a small office router and needs to assign an IP address to the WAN interface that connects to the ISP. The ISP provided the address 172.16.8.5/30. Which statement about this address is true?

How many bits are in an IPv4 address?

A small company has a single flat network using 192.168.1.0/24. They are adding a second department and want to isolate broadcast traffic between departments while keeping the same overall address space. What should the technician do?

A technician is setting up a network for a small business and wants to use a private IP range that is commonly used for home and small office networks. Which range should be used?

Keep studying — 1.0 Networking Foundations