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- Question
The first step in troubleshooting many problems is to verify which of the following?
Options- 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
- E. None of the above
- Correct Answer
- TCP/IP is installed correctly on the client
- 1. You are working with three networks that have the network IDs 192.168.5.0, 192.168.6.0, and 192.168.7.0. What subnet mask can you use to combine these addresses into one?
Options- A. 255.255.252.0
- B. 225.255.254.0
- C. 255.255.255.240
- D. 255.255.255.252 Discuss
- 2. HOSTS file entries are limited to how many characters?
Options- A. 8
- B. 255
- C. 500
- D. Unlimited
- E. None of the above Discuss
- 3. Which of the following best illustrates the default subnet mask for a class A,B, and C Network?
Options- A. 0.0.0.0, 0.0.0.1, 0.0.1.1
- B. 255.255.255.0, 255.255.0.0, 255.0.0.0
- C. 255.0.0.0, 255.255.0.0, 255.255.255.0
- D. 255.255.0.0, 255.255.255.0, 255.255.255.255
- E. None of the above Discuss
- 4. To connect a computer with a device in the same room, you might be likely to use
Options- A. a coaxial cable
- B. a dedicated line
- C. a ground station
- D. All of the above Discuss
- 5. Which of the following layer protocols are responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management?
Options- A. Layer 7 protocols
- B. Layer 6 protocols
- C. Layer 5 protocols
- D. Layer 4 protocols
- E. None of the above Discuss
- 6. Which of the following statement is correct?
Options- 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
- E. None of the above Discuss
- 7. Because the configuration infor-mation for a DHCP client is received dynamically, you must use which utility to read the current configuration to verify the settings?
Options- A. PING
- B. TRACERT
- C. ARP
- D. IPCONFIG
- E. None of the above Discuss
- 8. The signal to noise ratio for a voice grade line is 30.1 dB (decibels) or a power ratio of 1023:1. The maximum achievable data rate on this line whose spectrum ranges from 300 Hz to 4300 Hz is
Options- A. 6200 bps
- B. 9600 bps
- C. 34000 bps
- D. 31000 bps
- E. None of the above Discuss
- 9. Establishing a virtual connection is functionally equivalent to
Options- A. Connecting as virtual memory
- B. Physically connecting a DTE and DCE
- C. Placing a telephone call prior to a conversation
- D. Placing a modem prior to a conversation
- E. None of the above Discuss
- 10. HDLC (High-level Data Link Control) is
Options- A. a method of determining which device has access to the transmission medium at any time
- B. a method access control technique for multiple-access transmission media
- C. a very common bit-oriented data link protocol issued by ISO.
- D. network access standard for connecting stations to a circuit-switched network
- E. None of the above Discuss
Networking problems
Search Results
Correct Answer: 255.255.252.0
Correct Answer: 255
Correct Answer: 255.0.0.0, 255.255.0.0, 255.255.255.0
Correct Answer: a coaxial cable
Correct Answer: Layer 7 protocols
Correct Answer: Buffering is the process of temporarily storing the data to allow for small variation in device speeds
Correct Answer: IPCONFIG
Correct Answer: 31000 bps
Correct Answer: Placing a telephone call prior to a conversation
Correct Answer: a very common bit-oriented data link protocol issued by ISO.
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