Refer to the exhibit. PC1 is unable to communicate with server 1. The network administrator issues the show interfaces trunk command to begin troubleshooting. What conclusion can be made based…
Refer to the exhibit. In what switch mode should port G0/1 be assigned if Cisco best practices are being used? access trunk native auto Answers Explanation & Hints: The router…
What information is added to the switch table from incoming frames? source MAC address and incoming port number destination MAC address and incoming port number source IP address and incoming…
Refer to the exhibit. A switch receives a Layer 2 frame that contains a source MAC address of 000b.a023.c501 and a destination MAC address of 0050.0fae.75aa. Place the switch steps…
Which switch characteristic helps keep traffic local and alleviates network congestion? high port density fast port speed large frame buffers fast internal switching Answers Explanation & Hints: Switches that have…
Which impact does adding a Layer 2 switch have on a network? an increase in the number of dropped frames an increase in the size of the broadcast domain an…
What does a switch use to locate and load the IOS image? BOOT environment variable IOS image file POST startup-config NVRAM Answers Explanation & Hints: The BOOT environment variable contains…
Which command is used to set the BOOT environment variable that defines where to find the IOS image file on a switch? config-register boot system boot loader confreg Answers Explanation…
A network technician is troubleshooting an issue and needs to verify all of the IPv6 interface addresses on a router. What is the best command to use to accomplish the…
A student wants to save a router configuration to NVRAM. What is the best command to use to accomplish the task? copy running-config startup-config show interfaces show ip nat translations…
An employee complains that a Windows PC cannot connect to the Internet. A network technician issues the ipconfig command on the PC and is shown an IP address of 169.254.10.3.…
A network engineer is analyzing reports from a recently performed network baseline. Which situation would depict a possible latency issue? a change in the bandwidth according to the show interfaces output…
What type of information is contained in a DNS MX record? the FQDN of the alias used to identify a service the IP address for an FQDN entry the domain…
A user issues a ping 198.133.219.8 command and receives a response that includes a code of 0. What does this code represent? network unreachable protocol unreachable port unreachable host unreachable…
A user issues a ping 192.135.250.103 command and receives a response that includes a code of 1. What does this code represent? host unreachable beyond scope of the source address…
Which ICMPv6 message is sent when the IPv6 hop limit field of a packet is decremented to zero and the packet cannot be forwarded? network unreachable time exceeded protocol unreachable…
A high school in New York (school A) is using videoconferencing technology to establish student interactions with another high school (school B) in Russia. The videoconferencing is conducted between two…
What property of ARP causes the NICs receiving an ARP request to pass the data portion of the Ethernet frame to the ARP process? The type field 0x806 appears in…
What property of ARP causes the request to be flooded out all ports of a switch except for the port receiving the ARP request? The destination MAC address FF-FF-FF-FF-FF-FF appears…
What property of ARP forces all Ethernet NICs to process an ARP request? The destination MAC address FF-FF-FF-FF-FF-FF appears in the header of the Ethernet frame. The source MAC address…