City Guilds Model Questions Vol1 2020 Information Technology Question 16
Practice objective / multiple choice question 16 from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
A client computer C is connected to Router R1 (10.0.0.1) via Ethernet. R1 connects to Router R2 (10.0.1.1) via a 100‑Mbps serial link, and R2 provides Internet access. The client can ping 8.8.8.8 with an average RTT of \(48\) ms and 0 % packet loss, but cannot resolve any domain name. When the client pings the DNS server at 10.0.0.53, the RTT is \(12\) ms with 30 % packet loss. When the client pings the web server at 93.184.216.34, the RTT is \(50\) ms with 0 % loss. Which component is most likely the cause of the failure? Give the most specific answer (e.g., "DNS server", "R1 interface", "serial link between R1 and R2").
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About This Question
This is City Guilds Model Questions Vol1 2020 Information Technology Question 16. It is one of the objective questions from the 2020 City Guilds Model Questions Vol1 Information Technology examination.
Difficulty level: Hard .
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