Infosys Certified Carrier Ethernet Associate
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Real Lex exam-pattern multiple-choice questions for the Infosys Certified Carrier Ethernet Associate certification. Each question includes the correct answer. The full question bank is available to Premium members.
- Question 1
IEEE 802.3 defined Ethernet Architectural Layers correspond to which layers of the OSI Model
- ✓ Data Link Layer and Network Correct
- B Physical and Data link layer
- C Network and Physical
- D All of the choices
- Question 2
Which of the following is a type of LAN Topology
- ✓ Hub and Spoke Correct
- B Bus
- C Token Ring
- D All of the choices
- Question 3
which of the following LAN topology does not have endpoints
- ✓ star Correct
- B Bus
- C Ring
- D Tree
- Question 4
Which of the following topology is considered as Logical extension of Bus topology:
- ✓ Star Correct
- B Tree
- C Ring
- D Ethernet
- Question 5
The LAN topology that employs no loops in it is
- ✓ Star Correct
- B Ring
- C Tree
- D Bus
- Question 6
Primary Device used in LAN which operates only at Layer 1 of OSI model
- ✓ Bridge Correct
- B Router
- C Hub
- D a & d
- Question 7
Routers operate at which layer of the OSI model
- ✓ Layer 1 Correct
- B Layer2
- C Layer3
- D Layer4
- Question 8
Which of the following is the WAN connection type:
- ✓ Leased Lines Correct
- B ATM
- C Packet switched
- D a & c
- Question 9
Which of the following define the functions of MAC sub layer
- ✓ Data Encapsulation Correct
- B Media Access Management
- C Flow control
- D a & b
- Question 10
What is the total number of bytes used for source and dest mac address in the standard ethernet frame format
- ✓ 12 Correct
- B 6
- C 4
- D 8
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