Which Cisco solution helps prevent ARP spoofing and ARP poisoning attacks? Port Security DHCP Snooping IP Source Guard Dynamic ARP Inspection Answers Explanation & Hints: Cisco provides solutions to help…
A network engineer is configuring a LAN with a redundant first hop to make better use of the available network resources. Which protocol should the engineer implement? FHRP GLBP HSRP…
Refer to the exhibit. The users on the LAN network of R1 cannot receive an IPv6 address from the configured stateful DHCPv6 server. What is missing from the stateful DHCPv6…
A network administrator is implementing DHCPv6 for the company. The administrator configures a router to send RA messages with M flag as 1 by using the interface command ipv6 nd…
An administrator has configured a DHCPv4 relay router and issued these commands: Router(config)# interface g0/0 Router(config-if)# ip address 10.0.1.1 255.255.255.0 Router(config-if)# no shutdown Router(config-if)# exit Router(config)# ip dhcp pool RELAY…
Refer to the exhibit. A network administrator is troubleshooting a problem with EtherChannel. What command was used to produce the exhibited output? show interfaces fastethernet 0/11 etherchannel show etherchannel Port-channel…
Refer to the exhibit. Based on the command output shown, what is the status of the EtherChannel? The EtherChannel is dynamic and is using ports Fa0/10 and Fa0/11 as passive…
What is an advantage of PVST+? PVST+ requires fewer CPU cycles for all the switches in the network. PVST+ reduces bandwidth consumption compared to traditional implementations of STP that use…
Refer to the exhibit. Inter-VLAN communication between VLAN 10, VLAN 20, and VLAN 30 is not successful. What is the problem? The access interfaces do not have IP addresses and…
Refer to the exhibit. The configuration shows commands entered by a network administrator for inter-VLAN routing. However, host H1 cannot communicate with H2. Which part of the inter-VLAN configuration causes…
A network administrator is using the router-on-a-stick method to configure inter-VLAN routing. Switch port Gi1/1 is used to connect to the router. Which command should be entered to prepare this…
Which type of traffic is designed for a native VLAN? user-generated tagged untagged management Answers Explanation & Hints: A native VLAN carries untagged traffic, which is traffic that does not…
Refer to the exhibit. PC-A and PC-B are both in VLAN 60. PC-A is unable to communicate with PC-B. What is the problem? The native VLAN should be VLAN 60.…
Refer to the exhibit. DLS1 is connected to another switch, DLS2, via a trunk link. A host that is connected to DLS1 is not able to communicate to a host…
A small publishing company has a network design such that when a broadcast is sent on the LAN, 200 devices receive the transmitted broadcast. How can the network administrator reduce…
What are two switch characteristics that could help alleviate network congestion? (Choose two.) fast internal switching frame check sequence (FCS) check large frame buffers low port density store-and-forward switching Answers…
What is a result of connecting two or more switches together? The number of broadcast domains is increased. The size of the broadcast domain is increased. The number of collision…
In what situation would a Layer 2 switch have an IP address configured? when the Layer 2 switch needs to forward user traffic to another device when the Layer 2…
Which problem is evident if the show ip interface command shows that the interface is down and the line protocol is down? An encapsulation mismatch has occurred. A cable has…
A technician is configuring a new Cisco 2960 switch. What is the effect of issuing the BranchSw(config)#interface VLAN88 command? It enters configuration mode for a switch virtual interface. It applies…