FREE MANAGEMENT AND STUDY GAMES ABOUT IS 7

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FREE MANAGEMENT AND STUDY GAMES ABOUT IS 7

EXAM QUESTIONS

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -59 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Which of the following is the first generation of cellular systems suitable for watching videos?

• 2G

B) 2.5G

• 3G

D) 3.5G

• 4G

Answer:

E Question 2: Which digital cellular standard is used widely throughout the world except the United States?

A) GSM

B) CDMA

C) WLAN

D) LTD

• 4G

Answer:

A Question 3: What service converts IP addresses into more recognizable alphanumeric names?

A) HTML

B) FTP

• IP

D) HTTP

E) DNS

Answer:

E Question 4: ________ integrate disparate channels for voice communications, data communications, instant messaging, e-mail, and electronic conferencing into a single experience.

• Wireless networks
• Intranets
• Virtual private networks
• Modems
• Unified communications

Answer:

E

Question 5: Which of the following statements about RFID is not true?

• RFIDs transmit only over a short range.
• RFIDs use an antenna to transmit data.
• Microchips embedded in RFIDs are used to store data.
• RFIDs require line-of-sight contact to be read.
• RFID tags and antennas come in a variety of shapes and sizes.

Answer:

D Question 6: The 802.11 set of standards is known as:

A) WLAN.

B) WSN.

• Wi-Fi.
• WiMax.

E) WAN

Answer:

C Question 7: Which type of network would be most appropriate for a business comprised of three employees and a manager located in the same office space, whose primary need is to share documents?

A) MAN

• Domain-based LAN
• Peer-to-peer network

D) WAN

E) SAN

Answer:

C Question 8: Together, a protocol prefix, a domain name, a directory path, and a document name,

are called a(n):

• uniform resource locator.
• IP address.
• third-level domain.
• root domain.
• child domain.

Answer:

A Question 9: All of the following are physical components of an RFID system except:

• bar codes.
• antennas.
• radio transmitters.
• tags.
• a stationary or handheld device.

Answer:

A

Question 10: Which of the following is the best description of a protocol in a

telecommunications network architecture?

• A device that handles the switching of voice and data in a local area network
• A standard set of rules and procedures for control of communications in a network
• A communications service for microcomputer users
• The main computer in a telecommunications network