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En 9:10 PM Chromium Web Browser c Homework Help A Bb Take Test: Home X WC Bb Bla

ID: 640684 • Letter: E

Question

En 9:10 PM Chromium Web Browser c Homework Help A Bb Take Test: Home X WC Bb Blackboard Learn K C https umassonline.net/webapps/assessment/take/launch.jsp?course assessment id L144767 1&course; id L59306 1&content; id 4874159 1&step; null Apps career link log in E ATT internshi... Holland used A... PEMIInternshi... 6 to 8 Hours Pe help desk supp Question 1 10 points Save Answer Which of the following would *not be a reason why a ping would fail? The destination machine had the network connection unplugged A firewall was blocking ICMP traffic in the path A firewall on the host system was blocking HTTP traffic in the path 4. The destination machine was unplugged. Question 2 10 points Save Answer Which of the following is the key component to making traceroute work? SYN 2. ACK 3. DF O 4. TTL Question 3 10 points Save Answer Which of the following would be a likely message that would indicate that the traceroute reached it's final destination? O 1. Time exceeded 2. Port unreachable 3. Echo reply 4. Echo request Question 4 10 points Save Answer Which of the following would be a reason why traceroute would fail? 1.The number of hops between the systems was more than 9 O 2. The number of hops between the systems was more than 15 3-one of the routers in the path did not respond to ICMP requests 4. The destination is unreachable Question 5 10 points Save Answer How many hops is iP Record Route limited to? 2.9 3.15 4.254

Explanation / Answer

Question 1:
Correct answer is 3.A firewall on the host system was blocking HTTP traffic in the path.

Question 2:
Correct answer is 4.TTL

Reason: Traceroute is used for network troubleshooting. The TTL(Time To Live) is key component to modify own network packets for troubleshooting.

Question 3:
Correct answer is 2.Port unreachable

Reason: The Port Unreachable message indicates to traceroute that the destination has been reached.