Network Management and Types

What is one of the roles of an intermediary device in a network?

To increase the speed of data transfer
To regenerate and retransmit data signals (correct)
To decrease the number of users connected
To connect devices to the Internet

What is a characteristic of a Small Home Network?

Administered by one or more service providers
Enables computers within a home to connect to a corporate network (correct)
Provides high-speed bandwidth to internal devices
Connects hundreds of computers world-wide

What is a characteristic of a Wide Area Network (WAN)?

Interconnects end devices in a limited area
Spans a wide geographical area (correct)
Provides high-speed bandwidth to external devices
Spans a small geographical area

What is a characteristic of a Local Area Network (LAN)?

Spans a small geographical area (A) Signup and view all the answers

What is a characteristic of a Medium to Large Network?

Has many locations with hundreds or thousands of interconnected computers (D) Signup and view all the answers

What is a characteristic of a World Wide Network?

Connects hundreds of millions of computers world-wide (C) Signup and view all the answers

What type of connection is suitable for corporate businesses that require higher bandwidth?

Dedicated Leased Line (D) Signup and view all the answers

What is an advantage of converged data networks?

They carry multiple services on one link (B) Signup and view all the answers

What does Network Architecture refer to?

The technologies that support the infrastructure (B) Signup and view all the answers

What is a characteristic of a converged network?

It has a single network infrastructure (D) Signup and view all the answers

What type of internet connection is available in various formats including Symmetric Digital Subscriber Lines (SDSL)?

DSL (B) Signup and view all the answers

What is an advantage of Ethernet WAN?

It extends LAN access technology into the WAN (D) Signup and view all the answers

What is one of the main benefits of having a QoS policy in place?

Manage the flow of data and voice traffic (A) Signup and view all the answers

What is the primary goal of confidentiality in network security?

Only allow intended recipients to read the data (B) Signup and view all the answers

What is the primary goal of integrity in network security?

Assure data is not altered during transmission (A) Signup and view all the answers

What is one of the recent trends in network technology?

Cloud computing (B) Signup and view all the answers

What is the primary benefit of Bring Your Own Device (BYOD)?

Greater freedom and flexibility for end users (A) Signup and view all the answers

What devices are allowed to be used in a Bring Your Own Device (BYOD) environment?

Any personal device, including laptops, tablets, and e-readers (B) Signup and view all the answers

What is one of the primary benefits of online collaboration tools?

Instant connection and interaction with others (C) Signup and view all the answers

What is the main advantage of video conferencing?

Reduces the need for travel (A) Signup and view all the answers

What is the primary purpose of data centers in cloud computing?

To house and maintain computer systems and associated components (C) Signup and view all the answers

What is the main characteristic of public clouds in cloud computing?

They are available to the general public through a pay-per-use model or for free (D) Signup and view all the answers

What is the name of the multifunctional collaboration tool mentioned in the text?

Cisco Webex Team (C) Signup and view all the answers

What is the benefit of cloud computing for smaller companies?

They can lease server and storage services from larger data center organizations (A) Signup and view all the answers

What is a Wireless Internet Service Provider (WISP)?

An ISP that connects subscribers to designated access points or hotspots (D) Signup and view all the answers

What is the purpose of installing an antenna outside a house for wireless broadband?

To provide wireless connectivity for devices in the home (B) Signup and view all the answers

What is an important part of network security:

Securing data and mitigating threats (C) Signup and view all the answers

What are some examples of external threats to network security?

Viruses, worms, and Trojan horses, spyware and adware (C) Signup and view all the answers

Why is it important to implement network security in multiple layers?

To protect against multiple types of threats (C) Signup and view all the answers

What should be installed on end devices in a home or small office network?

Antivirus and antispyware software (A) Signup and view all the answers