Section 5.5 Demonstrate your acquired knowledge about if given a scenario, use the appropriate tool or protocol to solve networking issues. This will demonstrate your proficiency for section 5.5 of the Network+ 10-009 objectives. 1 / 25 What command helps check for proper power delivery over Ethernet ports? show vlan show route show arp show power 2 / 25 What tool provides a passive view of network traffic for in-depth protocol analysis? Nmap Protocol analyzer Wi-Fi analyzer Visual fault locator 3 / 25 Which command helps trace packet hops from source to destination across networks? traceroute/tracert arp netstat ping 4 / 25 What command helps determine if multiple hosts on a network have the same IP address? nslookup show route netstat arp 5 / 25 What command is used to display the MAC addresses learned on a switch? show vlan show mac-address-table show interface show arp 6 / 25 A technician sees high CRC errors on an interface. Which command will help verify this? show mac-address-table show interface show arp show route 7 / 25 What command would you use to display ARP cache entries on a device? arp -a dig show vlan tcpdump 8 / 25 A user reports being unable to access a website. Which tool verifies name resolution from the local host? ping ipconfig netstat nslookup 9 / 25 A technician wants to test the fiber connection for breaks or faults using light. Which tool should they use? Cable tester Tone generator Visual fault locator Optical splitter 10 / 25 What hardware tool allows identification of cables hidden in walls or ceilings? Toner and probe Loopback plug Tap Cable certifier 11 / 25 What command would a network admin use to view the switch’s running configuration? show arp show config show vlan traceroute 12 / 25 What is the purpose of using a network tap? Clean fiber connections Simulate network congestion Passively capture network traffic Amplify signal strength 13 / 25 A technician needs to verify VLAN assignments for all switch ports. Which command would be used? show interface show vlan show route show arp 14 / 25 Which tool can simulate traffic to scan for open ports and vulnerabilities on a networked system? Nmap ARP LLDP Wireshark 15 / 25 A technician wants to map out which switch port a device is connected to. Which command helps with this on a Cisco switch? show arp show mac-address-table show power show route 16 / 25 What command displays the routing table of a router or switch? show vlan show route show config show power 17 / 25 What command reveals active TCP connections and listening ports on a host? arp ping netstat dig 18 / 25 Which tool can verify bandwidth capacity between two endpoints over the internet? ipconfig nmap Speed tester Cable tester 19 / 25 What tool is best suited for testing the physical integrity and pinout of a copper Ethernet cable? Tap Cable tester Visual fault locator Toner probe 20 / 25 Which utility is used to determine if a DNS server is resolving domain names correctly on a Linux system? dig ping tracert tcpdump 21 / 25 Which protocol provides device discovery information and is supported by most network equipment vendors? STP LLDP DNSSEC RSTP 22 / 25 Which tool helps detect and analyze signal strength and channel usage in a wireless environment? Cable tester TDR Wi-Fi analyzer Toner 23 / 25 What command-line tool captures network traffic and allows analysis of live packet data? nmap tcpdump arp show route 24 / 25 A network technician needs to identify the path packets take to a remote server. Which tool should be used? netstat nslookup tracert arp 25 / 25 Which command would you use to determine the default gateway and IP address configuration on a Windows machine? dig traceroute ipconfig netstat Your score is 0% Restart quiz Return to CompTia N+ 10-009 Objectives
