ITF - Quiz 10.2 - Wireless Internet Services

What is the main disadvantage of satellite connections?

• Severe latency issues

• Limited coverage area

• Expensive installation cost

• Unreliable signal strength

How does a satellite internet connection work?

• By using Wi-Fi technology

• By connecting to a landline telephone network

• By aligning a satellite dish with an orbital satellite

• By using cellular radio transmissions

What is the difference between GSM and CDMA?

• GSM uses SIM cards, while CDMA is managed by the provider

• GSM is used worldwide, while CDMA is restricted to specific providers

• GSM operates on higher frequency bands than CDMA

• GSM offers faster download speeds than CDMA

What is the maximum download speed supported by HSPA+?

• 48 Kbps

• 168 Mbps

• 3.1 Mbps

• 150 Mbps

What is the typical speed of LTE-A?

• 150 Mbps

• 300 Mbps

• 40 Mbps

• 20 Mbps

What is the purpose of Radio Frequency (RF) in wireless networking?

• To provide Internet access

• To connect to a satellite dish

• To offer superior bandwidth

• To connect to a wireless access point

What should you be careful of when using an open access point?

• Using web servers that support the HTTPS secure protocol

• Using public access points set up for malicious purposes

• Using email providers that use a secure type of SMTP and POP3/IMAP

• Using Wi-Fi standard equipment

What are the options for wireless Internet services in areas where cabled services are not available?

• Microwave Satellite and Cellular Radio

• Satellite and Radio Frequency

• Cellular Radio and Wi-Fi

• Microwave Satellite and Radio Frequency

What is the main advantage of satellite systems?

• Superior bandwidth

• Wider coverage area

• Low latency

• Affordable installation cost

What is the main disadvantage of cellular data connections?

• Limited range

• Low bandwidth

• Expensive service plans

• Dependence on cell towers