Networking Exam Preparation Online Test - Set 09 - ObjectiveBooks

Networking Exam Preparation Online Test - Set 09

Practice Test: Question Set - 09

1. Which multiplexing technique shifts each signal to a different carrier frequency?
    (A) FDM
    (B) Synchronous TDM
    (C) Asynchronous TDM
    (D) All of the above

2. Which of the following is not a standard synchronous communication protocol?
    (A) SDLC
    (B) SMTP
    (C) SLIP
    (D) PAS

3. The first step in troubleshooting many problems is to verify which of the following?
    (A) The subnet mask is valid
    (B) TCP/IP is installed correctly on the client
    (C) The WINS server is running
    (D) The BDC is operable

4. What is the default subnet mask for a class B network?
    (A) 127.0.01

5. Devices on one network can communicate with devices on another network via a
    (A) File server
    (B) Utility server
    (C) Printer server
    (D) Gateway

6. How many digits of the Network User Address are known as the DNIC (Data Network Identification Code)?
    (A) First three
    (B) First four
    (C) First five
    (D) First seven

7. Which of the following protocol is connection-oriented?
    (A) IPX
    (B) UDP
    (C) NetBEUI
    (D) TCP

8. The _______ layer is the layer closest to the transmission medium.
    (A) Transport
    (B) Network
    (C) Data link
    (D) Physical

9. Which of the following statements is correct?
    (A) Terminal section of a synchronous modem contains the scrambler
    (B) Receiver section of a synchronous modem contains the scrambler
    (C) Transmission section of a synchronous modem contains the scrambler
    (D) Control section of a synchronous modem contains the scrambler

10. Brad is in charge of a small network and wants to make it simple but secure. The users want to have full control over their data and still be able to share data with the rest of the office. The networking knowledge of the office staff is excellent. Which network(s) would be the best to set up?
    (A) Peer-to-peer
    (B) Master domain
    (C) Server-based
    (D) Ethernet

11. What is the first octet range for a class B IP address?
    (A) 128 - 255
    (B) 1 - 127
    (C) 192 - 223
    (D) 128 - 191

12. Which of the following statement is correct?
    (A) Buffering is the process of temporarily storing the data to allow for small variation in device speeds
    (B) Buffering is a method to reduce cross-talks
    (C) Buffering is a method to reduce the routing overhead
    (D) Buffering is storage of data within the transmitting medium until the receiver is ready to receive

13. In CRC the quotient at the sender
    (A) Becomes the dividend at the receiver
    (B) Becomes the divisor at the receiver
    (C) Is discarded
    (D) Is the remainder

14. You are working with a class C network. You are required to configure it for five subnets, each of which will support 25 nodes. What subnet should you use?

15. Thorough planning must take place when setting up an 802.3 network. A maximum number of segments can separate any two nodes on the network. What is the maximum number of segments allowed between two nodes?
    (A) Five
    (B) Two
    (C) Four
    (D) Six

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