Quiz 1 - Sample Questions

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University of Ottawa *

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4399

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Computer Science

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Dec 6, 2023

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pdf

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9/13/23, 2:03 PM Sample Questions - CEG4399/CSI4139/SEC5100 (Fall 2023) Design Of Secure Computer Syst https://uottawa.brightspace.com/d2l/le/content/387596/viewContent/5531895/View 1/1 1. Which protocol is the primary TCP/IP protocol suite for packet-switched networks? ICMP UDP HTTP IP 2. How long is an IPv4 address in bits? 64 bits 256 bits 32 bits 128 bits 3. ICMP primarily serves what purpose within the IP suite? Error reporting and diagnostics Address resolution Packet switching Establishing connections 4. You're helping with a network problem at a company. An employee says they can use local resources but not the main company's website. After some checks, you find: The employee's computer IP is 192.168.1.25. The default gateway's address in the ARP table seems wrong. The employee can ping local machines but not the default gateway. What might be causing the issue? The employee's computer has a conflicting IP. The DNS settings are wrong. There's a problem with the ARP table. The employee's network cable is broken.
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