Infosys certified Data communication Specialist
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Join Premium10 Infosys certified Data communication Specialist practice questions with answers
Real Lex exam-pattern multiple-choice questions for the Infosys certified Data communication Specialist certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
What are the decimal and hexadecimal equivalent for the binary number 10110111
- ✓ A. 69 0x2102 Correct
- B B. 183 / B7
- C C. 173/ A6
- D D. 83/ 0xC5
- Question 2
Name among the following networks which has the least range
- ✓ A. LAN Correct
- B B. WAN
- C C. PAN
- D D. MAN
- Question 3
Which of the following is NOT a type of computer network
- ✓ A. LAN Correct
- B B. WAN
- C C. MAN
- D D. PAN
- E E. RAN
- Question 4
What are two purpose for the segmentation with the bridge?
a. To add more broadcast domain.
b. To create more collision domain
c. To add more bandwidth for users
d. To allow more broadcasts for the users- ✓ A. a only Correct
- B B. b only
- C C. a and b
- D D. b and c
- E E. d
- Question 5
Employing a switch in your network will reduce
- ✓ A. Broadcast domain Correct
- B B. Collision domain
- C C. both broadcast domain and collision domain
- D D. number of subnets
- Question 6
Employing a bridge in your network will reduce
- ✓ A. Broadcast domain Correct
- B B. Collision domain
- C C. both broadcast domain and collision domain
- D D. number of subnets
- Question 7
You are asked to design a network using classic IP and your design require 15 bits for subnetting. Which of the following class of IP address you require to implement your design?
- ✓ A. A Correct
- B B. B
- C C. C
- D D. D
- Question 8
In which of the following situations can you NOT use full- duplx
- ✓ A. With a connection from switch to swtich Correct
- B B. With a conneciton from router to router
- C C. with a connecton from host to host
- D D. with a connection from host to hub
- Question 9
You want to improve network performance by increasing the bandwidth available to hosts and limit the size of the broadcast domains. Which of the following options will achieve this goal?
- ✓ A. Managed hubs Correct
- B B. Bridges
- C C. Switches
- D D. Switches configured with VLANs
- Question 10
Which of the following is NOT a benefit of VLANs?
- ✓ A. They increase the size of collision domains. Correct
- B B. They allow logical grouping of users by function.
- C C. They can enhance network security.
- D D. They split the broadcast domains while decreasing the size of the each broadcast domains
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