2. Describe the Purpose and Usage of IP Addresses, Routes, Subnet Mask / Prefix, and Gateways 200-901 Practice Questions (Page 5)

Questions 21–25

1. 21foundation · easy

   Which statement correctly differentiates IPv4 from IPv6?

   • AIPv4 addresses are 32 bits long, while IPv6 addresses are 128 bits long
   • BIPv4 supports only unicast addresses, while IPv6 supports only multicast
   • CIPv4 addresses are written in hexadecimal, while IPv6 addresses are written in decimal
   • DIPv4 addresses are 128 bits long, while IPv6 addresses are 32 bits long
   Reveal Solution Discussion Select an answer first
2. 22application · medium

   A router has the following routing table entries: a directly connected route for 192.168.1.0/24, a static route to 10.0.0.0/8 via 192.168.1.254, and a default route via 192.168.1.1. A packet arrives destined for 10.1.2.3. Which route will the router use?

   • AThe directly connected route for 192.168.1.0/24
   • BThe router will drop the packet because multiple routes match
   • CThe default route via 192.168.1.1
   • DThe static route to 10.0.0.0/8 via 192.168.1.254
   Reveal Solution Discussion Select an answer first
4. 23foundation · easy

   Which route type is manually configured by an administrator to reach a specific remote network?

   • AStatic route
   • BDynamic route
   • CDefault route
   • DDirectly connected route
   Reveal Solution Discussion Select an answer first
5. 24expert · hard

   A network administrator is configuring a router to provide internet access to a new subnet 192.168.50.0/24. The router's interface on that subnet is 192.168.50.1, and the upstream router's IP is 203.0.113.1. Which command or configuration is required on the router to enable hosts on 192.168.50.0/24 to reach the internet?

   • AA default gateway of 192.168.50.1 on the router
   • BA static route to 192.168.50.0/24 via 192.168.50.1
   • CA default route via 203.0.113.1
   • DA static route to 0.0.0.0/0 via 192.168.50.1
   Reveal Solution Discussion Select an answer first
6. 25application · medium

   A router has the following routes in its routing table: a directly connected route to 192.168.1.0/24, a static route to 0.0.0.0/0 via 203.0.113.1, and a dynamic route to 192.168.2.0/24 via 10.0.0.2. A packet arrives destined for 192.168.2.10. Which route will the router use?

   • AThe router will drop the packet because no route matches
   • BThe directly connected route to 192.168.1.0/24
   • CThe static default route via 203.0.113.1
   • DThe dynamic route to 192.168.2.0/24 via 10.0.0.2
   Reveal Solution Discussion Select an answer first