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-1 Server

Layer-3 Router

Layer-2 Switch

Layer-4 Firewall

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

Shutdown the whole switch

Drop the Frame

Broadcast the Frame to all Ports

Wait for the next frame to arrive

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)

Drop the Packet

Send the packet to A

Broadcast the Packet to all other devices connected to it

Reboot itself

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

Some pins are missing

Two pins are swapped within the cable

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

Pins are used only for carrying power

5. What is the rate of Fast Ethernet?

100 Kbps

1 Mbps

100 Mbps

10 Mbps

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

TRUE

FALSE

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

Crossover Ethernet Cable

Straight Through Ethernet Cable

Normal Power Cable

Console Cable

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

Layer 7

Layer 2

Layer 0

Layer 3

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?

Straight Through Ethernet Cables

Crossover Ethernet Cables

Console Cables

220volts Power Cables

Network Components & Cabling Quiz (CCNA)

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