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CCNA ANKI | JEROMY'S IT LAB EXAM QUESTIONS
Actual Qs and Ans Expert-Verified Explanation
This Exam contains:
-Guarantee passing score -100 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: Which layer of the OSI model provides path selection between source and destination?
Answer:
Layer 3 - Network Question 2: A [...] is a device that provides functions or services for clients.
Answer:
server
Question 3: How many pairs of wires are used in a 1000BASE-T cable?
Answer:
- (=8 wires)
Question 4: How many bits are in 1 megabit?
Answer:
1,000,000 (1 million)
Question 5: Which layer of the OSI model defines physical characteristics of the medium used to transfer data between devices?
Answer:
Layer 1 - Physical
Question 6: Which is cheaper, single-mode or multimode fiber?
Answer:
multimode Question 7: In a FastEthernet connection, a PC transmits data on which pins [...]
Answer:
- and 2
Question 8: What is the name of the Layer 2 PDU?
Answer:
Frame Question 9: Multimode Fiber cables have a [...] fiberglass core than single-mode fiber cables.
Answer:
wider
Question 10: Which allows longer cables, single-mode or multimode fiber?
Answer:
single-mode Question 11: Which layer of the OSI model segments and reassembles data for communications between end hosts?
Answer:
Layer 4 - Transport Question 12: Which two pin pairs are used in a 10BASE-T or 100BASE-T connection?
Answer:
Pair 1-2, Pair3-6
Question 13: What is the speed of a 'Gigabit Ethernet' connection?
Answer:
- Gbps
Question 14: What is the name of the Layer 1 PDU?
Answer:
Bits Question 15: A [...] connection allows both devices to send and receive data at the same time.
Answer:
full-duplex
Question 16: What is the speed of an 'Ethernet' connection?
Answer:
10 Mbps
Question 17: What kind of network device is a Cisco ISR?
Answer:
Router
Question 18: How many bits are in 1 byte?
Answer:
8 Question 19: A firewall which combines a traditional firewall with more advanced filtering functionalities is known as a '[...] firewall'.
Answer:
next-generation Question 20: [...] cables emit a faint signal outside of the cable, which can be detected and copied.
Answer:
UTP
Question 21: Can a single device be both a client and a server?
Answer:
Yes Question 22: 10GBASE-LR maximum cable length:
Answer:
10 kilometers Question 23: Fiber-Optic cables are connected to [...] transceivers in a router or switch.
Answer:
SFP (Small Form-Factor Pluggable)
Question 24: Which layer of the OSI model translates between data formats?
Answer:
Layer 6 - Presentation
Question 25: What is the name of the Layer 4 PDU?
Answer:
Segment Question 26: The process of adding additional headers and trailers to data before it is sent over the network is called [...]
Answer:
encapsulation Question 27: Interaction between the different OSI layers on the same device is called [...] interaction.
Answer:
adjacent-layer
Question 28: Which layer of the OSI model provides node-to-node connectivity?
Answer:
Layer 2 - Data Link
