A construction company operates in a remote canyon area. Workers need to send daily progress reports with photos from the canyon floor. The canyon walls are 300 meters high, and there is no cellular coverage at the bottom. The company has a satellite internet terminal at the top of the canyon. Which solution is most practical?

Rely on cellular signals from a nearby tower, even though coverage is weak.

Run a fiber optic cable down the canyon wall.

Use a long-range Wi-Fi bridge from the canyon floor to the top, then connect to the satellite terminal.

Use a cellular repeater at the canyon floor to boost the weak signal.

Which technique is used in twisted-pair copper cabling to reduce the effects of electromagnetic interference (EMI) and crosstalk?

Twisting the wire pairs together

A data center is planning to upgrade its server-to-switch connections. The cables will run through cable trays alongside high-voltage power cables. The network team must choose a cabling type that is immune to electromagnetic interference and supports high data rates over distances up to 100 meters. Which option is the best choice?

Shielded twisted pair (STP) Cat6a

Unshielded twisted pair (UTP) Cat6a

CiscoCertified Support Technician (CCST) Networking

Domain 3Objective 2

3.2. Differentiate Between Wi-Fi, Cellular, and Wired Network Technologies. 100-150 Practice Questions (Page 6)

Part of the Endpoints and Media Types domain, which makes up ~16% of our current practice bank. Cisco does not publish an official question count, but from its 50-minute exam (~20–35 total, ~3–6 in this domain), expect 1–2 from this objective — we provide 38 practice questions to prepare you well beyond it. (estimate)

38questions here

8free pages

8concepts

Questions 26–30

26foundation · easy
Which cellular network generation introduced significant improvements in speed and low latency, and is commonly used for enhanced mobile broadband and fixed wireless access?
Select an answer first
27expert · hard
A construction company operates in a remote canyon area. Workers need to send daily progress reports with photos from the canyon floor. The canyon walls are 300 meters high, and there is no cellular coverage at the bottom. The company has a satellite internet terminal at the top of the canyon. Which solution is most practical?
Select an answer first
28foundation · easy
Which technique is used in twisted-pair copper cabling to reduce the effects of electromagnetic interference (EMI) and crosstalk?
Select an answer first
29foundation · easy
Which of the following is a common source of interference for Wi-Fi networks?
Select an answer first
30expert · medium
A data center is planning to upgrade its server-to-switch connections. The cables will run through cable trays alongside high-voltage power cables. The network team must choose a cabling type that is immune to electromagnetic interference and supports high data rates over distances up to 100 meters. Which option is the best choice?
Select an answer first

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3.2. Differentiate Between Wi-Fi, Cellular, and Wired Network Technologies. 100-150 Practice Questions (Page 6)

Questions 26–30

Which cellular network generation introduced significant improvements in speed and low latency, and is commonly used for enhanced mobile broadband and fixed wireless access?

Which technique is used in twisted-pair copper cabling to reduce the effects of electromagnetic interference (EMI) and crosstalk?

Which of the following is a common source of interference for Wi-Fi networks?

Keep studying — Endpoints and Media Types