2-1 Lab Routing Concepts

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Southern New Hampshire University *

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CYB-210

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Electrical Engineering

Date

Apr 3, 2024

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pdf

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4

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2-1 Lab: Routing Concepts and Protocols L] III.-h - . EE & . Attempt Score 40/40-A Overall Grade (Highest Attempt) 40/40-A Question 1 4/ 4 points What command is used to test communications with another machine on the network? Route ») Ping No shutdown Exit Question 2 4/ 4 points What does the command show /P route do when executed on a router? » ) Shows the routing table information Shows the internal and external connections to the router Shows the bits that are sent between hosts Displays only the codes for the gateway Question 3 4/ 4 points What is the name of the static route that routes all packets destined for networks that are not specifically included in the routing table? IP address o Default route Special route
Direct route Question 4 4/ 4 points What is the command to bring up the interface on a router? exit © no shutdown bring up show route Question 5 4/ 4 points What is the name of a Layer 2 connection that supports transporting multiple VLANs on the same link between devices? Multimode port o) Trunk port EtherChannel port Access port Question 6 4/ 4 points What is the name of the address that is used by a switch to identify specific devices? Question 7 4/ 4 points Which is a network category based on close proximity of network components? Personal area network (PAN) @) Local area network (LAN) Metropolitan area network (MAN) World area network (WAN) Question 8 4/ 4 points Match the network topology with the correct advantage/disadvantage pair. Advantage: Used for connecting multiple sites; adding sites is easy and cost-effective, as only one link needs to be added per site - Disadvantage: Suboptimal routes must be used between remote sites because all intersite communication must travel via the main site Advantage: A cable break only impacts the device connected via the broken cable and
not the entire topology Disadvantage: Installation can take longer, and costs increase because more cable runs must be installed Advantage: Less cable is needed to install; therefore, usually less expensive Disadvantage: Does not scale well because all devices share the bandwidth available Advantage: Sends data in a single direction and allows devices to take turns transmitting to reduce bandwidth contention B Disadvantage: Scalability limitations; has a maximum length and a maximum number of attached stations Advantage: Optimal route exists between any two sites 5__ Disadvantage: Expensive to scale because the addition of one new site requires a new WAN link between the new site and every other existing site Question 9 Identify devices A and B in the following graphic. File Client Server g’ Client Device A'is a router, and device B is a switch. Device Ais a hub, and device B is a switch. Device A is a switch, and device B is a hub. o Device A is a switch, and device B is a router. Question 10 1. Bus Topology 2. Ring Topology 3. Star Topology 4. Hub-and-Spoke WAN Topology 5. Full-Mesh WAN Topology 4 / 4 points 4 / 4 points What is the name of the address that is used by a router (at Layer 3) to identify specific devices? ARP
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