Cisco
200-301 · Question #1617
Refer to the exhibit. Which interface does a packet take to reach the destination address of 10.10.10.14?
The correct answer is B. Serial 0/0. The router looks for the most specific match (the longest prefix). For 10.10.10.14, check: 10.10.10.12/30 covers 10.10.10.12-10.10.10.15, and this is on Serial 0/0. Therefore, Serial 0/0 is the correct outgoing interface.
Submitted by marco_it· Mar 5, 2026IP Connectivity
Question
Refer to the exhibit. Which interface does a packet take to reach the destination address of 10.10.10.14?
Exhibits
Options
- AFastEthernet 0/0
- BSerial 0/0
- CFastEthernet 0/1
- DFastEthernet 0/2
How the community answered
(54 responses)- A6% (3)
- B78% (42)
- C4% (2)
- D13% (7)
Explanation
The router looks for the most specific match (the longest prefix). For 10.10.10.14, check: 10.10.10.12/30 covers 10.10.10.12-10.10.10.15, and this is on Serial 0/0. Therefore, Serial 0/0 is the correct outgoing interface.
Topics
#IP routing#Routing table lookup#Packet forwarding#Router interfaces
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