Network Components & Cabling Quiz (CCNA)

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1. Which Networking device is used to connect multiple hosts together (end devices) to create a Network?

Layer-4 Firewall

Layer-2 Switch

Layer-3 Router

Layer-1 Server

2. If the destination MAC is unknown for a Frame, what is the default action of a Layer2 Switch?

Broadcast the Frame to all Ports

Shutdown the whole switch

Wait for the next frame to arrive

Drop the Frame

3. What will be the default action of this Router when it receives an IP Packet from C with destination address as E? (E is not in its Routing Table)

Broadcast the Packet to all other devices connected to it

Send the packet to A

Drop the Packet

Reboot itself

4. Which of the following is true about Ethernet Crossover cables?

Pins are used only for carrying power

The cable can be up to 1000 Km long to cross over between cities

Two pins are swapped within the cable

Some pins are missing

5. What is the rate of Fast Ethernet?

100 Mbps

1 Mbps

10 Mbps

100 Kbps

6. Switches are usually cheap devices while Routers are usually costly:

FALSE

TRUE

7. Which type of cable has been used between Switch-1 and PC-B ?

Normal Power Cable

Crossover Ethernet Cable

Straight Through Ethernet Cable

Console Cable

8. On which layer of OSI Model does a Switch operate?

Layer 7

Layer 3

Layer 2

Layer 0

9. Which type of Optical fiber is this one?

Three-Mode

Multi-Mode

Single Mode

Two-Mode

10. Which type of cable is below in RED colour?

220volts Power Cables

Straight Through Ethernet Cables

Crossover Ethernet Cables

Console Cables

Network Components & Cabling Quiz (CCNA)

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