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- Question
A proposed network infrastructure of interconnected local, regional, and global networks that would support universal interactive multimedia communications. Select the best fit for answer:
Options- A. Internetworked enterprise
- B. Information super highway
- C. Business applications of telecommunications
- D. Client/Server networks
- Correct Answer
- Information super highway
- 1. If the ASCII character H is sent and the character I is received, what type of error is this?
Options- A. single-bit
- B. multiple-bit
- C. burst
- D. recoverable Discuss
- 2. A communication network which is used by large organizations over regional, national or global area is called
Options- A. LAN
- B. WAN
- C. MAN
- D. Intranet
- E. None of the above Discuss
- 3. A T-switch is used to
Options- A. control how messages are passed between computers
- B. echo every character that is received
- C. transmit characters one at a time
- D. rearrange the connections between computing equipment
- E. None of the above Discuss
- 4. Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology?
Options- A. Linear bus
- B. Modified star
- C. Modified ring
- D. Ring
- E. Hybrid hub Discuss
- 5. What does 192 translate to in binary?
Options- A. 11000000
- B. 00111110
- C. 00001111
- D. 00000011
- E. None of the above Discuss
- 6. Which of the following allows a simple email service and is responsible for moving messages from one mail server to another?
Options- A. IMAP
- B. DHCP
- C. SMTP
- D. FTP
- E. POP3 Discuss
- 7. ARP (Address Resolution Protocol) is
Options- A. a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
- B. a TCP/IP high level protocol for transferring files from one machine to another
- C. a protocol used to monitor computers
- D. a protocol that handles error and control messages
- E. None of the above Discuss
- 8. An example of digital, rather than analog, communication is
Options- A. DDD
- B. DDS
- C. WATS
- D. DDT
- E. None of the above Discuss
- 9. A band is always equivalent to
Options- A. a byte
- B. a bit
- C. 100 bits
- D. 16 bits
- E. None of the above Discuss
- 10. A 4 KHz noise less channel with one sample ever 125 per sec is used to transmit digital signals. Differential PCM with 4 bit relative signal value is used. Then how many bits per second are actually sent?
Options- A. 32 Kbps
- B. 64 Kbps
- C. 8 Kbps
- D. 128 Kbps. Discuss
Networking problems
Search Results
Correct Answer: single-bit
Correct Answer: WAN
Correct Answer: rearrange the connections between computing equipment
Correct Answer: Ring
Correct Answer: 11000000
Correct Answer: SMTP
Correct Answer: a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address
Correct Answer: DDS
Correct Answer: None of the above
Correct Answer: 32 Kbps
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