Networking Appliances, Applications, and Functions

13問 • 6ヶ月前

ユーザ名非公開

通報

問題一覧

A router operates at what layer of the OSI model?

Layer 3

Which network infrastructure device primarily makes forwarding decisions based on Layer 2 MAC addresses?

Switch

A router primarily makes its forwarding decisions based on what address?

Destination IP address

What does a switch do by default when it receives a frame that possesses an unknown destination MAC address?

The switch floods the frame out all ports, except the port on which it was received.

In a router that has 12 ports, how many broadcast domains does the router have?

In a switch that has 12 ports, how many collision domains does the switch have?

What device is used to connect wireless clients to the wireless and wired networks within an organization?

Access point

What networking device often uses signatures to help protect a network from known malicious attacks?

IPS

What device can act as both a content cache and a URL filter and is typically configured in the client browser of an end-user system?

Proxy server

You are using a network firewall in your enterprise infrastructure. This firewall requires you to define which connections are permitted outbound. Once you do so, the appropriate and expected return data flows are dynamically allowed through the firewall. What firewall characteristic does this scenario describe?

Stateful

Which of the following is a network device that continually scans the network looking for attack activity and can actually stop potential threats?

IPS

Which of the following is a specialized type of storage device that is designed to provide centralized storage and file sharing capabilities to multiple users and devices within a network?

NAS

Which of the following network functions enables administrators to better predict bandwidth use, monitor that usage, and control the usage to ensure that bandwidth is available to the applications that need it?

QoS

The OSI Model and Encapsulation

ユーザ名非公開 · 12問 · 6ヶ月前

The OSI Model and Encapsulation

Cloud Concepts

Cloud Concepts

Networking Ports, Protocols, Services, and Traffic Types

ユーザ名非公開 · 11問 · 6ヶ月前

Networking Ports, Protocols, Services, and Traffic Types

11問 • 6ヶ月前

ユーザ名非公開

Transmission Media and Transceivers

ユーザ名非公開 · 14問 · 6ヶ月前

Transmission Media and Transceivers

14問 • 6ヶ月前

ユーザ名非公開

Network Topologies, Architectures, and Types

ユーザ名非公開 · 15問 · 6ヶ月前

Network Topologies, Architectures, and Types

IPv4 Addressing

IPv4 Addressing

Evolving Use Cases

Evolving Use Cases

問題一覧

A router operates at what layer of the OSI model?

Layer 3

Which network infrastructure device primarily makes forwarding decisions based on Layer 2 MAC addresses?

Switch

A router primarily makes its forwarding decisions based on what address?

Destination IP address

What does a switch do by default when it receives a frame that possesses an unknown destination MAC address?

The switch floods the frame out all ports, except the port on which it was received.

In a router that has 12 ports, how many broadcast domains does the router have?

In a switch that has 12 ports, how many collision domains does the switch have?

What device is used to connect wireless clients to the wireless and wired networks within an organization?

Access point

What networking device often uses signatures to help protect a network from known malicious attacks?

IPS

What device can act as both a content cache and a URL filter and is typically configured in the client browser of an end-user system?

Proxy server

Stateful

Which of the following is a network device that continually scans the network looking for attack activity and can actually stop potential threats?

IPS

Which of the following is a specialized type of storage device that is designed to provide centralized storage and file sharing capabilities to multiple users and devices within a network?

NAS

QoS