Networking MCQs with answers Page - 78

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Admin • 833.24K Points
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Q. What happens if a router receives a packet with an unknown destination network?

  • (A) It drops the packet
  • (B) It sends the packet to all connected networks
  • (C) It assigns a new IP address
  • (D) It converts it into a broadcast message

A

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Q. What is the purpose of the TTL (Time to Live) field in an IP packet?

  • (A) To limit the lifespan of the packet in the network
  • (B) To define the transmission speed
  • (C) To encrypt the data
  • (D) To identify the destination port

A

Admin • 833.24K Points
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Q. Which command displays the router’s current routing table in Cisco IOS?

  • (A) show ip route
  • (B) show interface
  • (C) ping
  • (D) traceroute

A

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Q. Which of the following is a disadvantage of static routing?

  • (A) It requires manual updates when the network changes
  • (B) It causes network congestion
  • (C) It increases routing loops
  • (D) It is slower than dynamic routing

A

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Q. Which type of routing automatically updates routes when network topology changes?

  • (A) Dynamic routing
  • (B) Static routing
  • (C) Manual routing
  • (D) Adaptive routing

A

Admin • 833.24K Points
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Q. In a router, what is meant by 'default route'?

  • (A) The route used when no other route matches the destination
  • (B) The fastest route available
  • (C) The local route to connected devices
  • (D) The route used for multicast traffic only

A

Admin • 833.24K Points
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Q. Which of the following is an example of an Interior Gateway Protocol (IGP)?

  • (A) RIP
  • (B) BGP
  • (C) FTP
  • (D) HTTP

A

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Q. What does the metric value in routing signify?

  • (A) The cost of a path to reach a destination
  • (B) The speed of the router
  • (C) The number of active users
  • (D) The IP address of the next hop

A

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Q. Which routing protocol uses a distance-vector algorithm?

  • (A) RIP
  • (B) OSPF
  • (C) EIGRP
  • (D) BGP

A

Admin • 833.24K Points
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Q. Which protocol prevents routing loops by using the split horizon rule?

  • (A) RIP
  • (B) HTTP
  • (C) ARP
  • (D) SMTP

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