What network attack seeks to create a DoS for clients by preventing them from being able to obtain a DHCP lease? CAM table attack IP address spoofing DHCP spoofing DHCP…
Refer to the exhibit. R1 has been configured as shown. However, PC1 is not able to receive an IPv4 address. What is the problem? R1 is not configured as a…
Refer to the exhibit. A network administrator has added a new subnet to the network and needs hosts on that subnet to receive IPv4 addresses from the DHCPv4 server. What…
Refer to the exhibit. If the IP addresses of the default gateway router and the DNS server are correct, what is the configuration problem? The default-router and dns-server commands need…
In which situation would a technician use the show interfaces switch command? to determine if remote access is enabled when an end device can reach local devices, but not remote…
An administrator notices that large numbers of packets are being dropped on one of the branch routers. What should be done or checked? Create extra static routes to the same…
What method of wireless authentication is dependent on a RADIUS authentication server? WEP WPA2 Enterprise WPA Personal WPA2 Personal Explanation & Hint: The method of wireless authentication that is dependent…
A company is deploying a wireless network in the distribution facility in a Boston suburb. The warehouse is quite large and it requires multiple access points to be used. Because…
A new Layer 3 switch is connected to a router and is being configured for interVLAN routing. What are three of the five steps required for the configuration? (Choose three.)…
A network administrator uses the spanning-tree portfast bpduguard default global configuration command to enable BPDU guard on a switch. However, BPDU guard is not activated on all access ports. What…
Which network attack is mitigated by enabling BPDU guard? rogue switches on a network rogue DHCP servers on a network MAC address spoofing CAM table overflow attacks Explanation: There are…
A network administrator configures the port security feature on a switch. The security policy specifies that each access port should allow up to two MAC addresses. When the maximum number…
What action takes place when the source MAC address of a frame entering a switch appears in the MAC address table associated with a different port? The switch purges the…
Which two types of spanning tree protocols can cause suboptimal traffic flows because they assume only one spanning-tree instance for the entire bridged network? (Choose two.) STP Rapid PVST+ MSTP…
A network administrator is preparing the implementation of Rapid PVST+ on a production network. How are the Rapid PVST+ link types determined on the switch interfaces? Link types can only…
Refer to the exhibit. Which trunk link will not forward any traffic after the root bridge election process is complete? Trunk1 Trunk2 Trunk3 Trunk4 Explanation & Hint: Because the path…
Refer to the exhibit. After attempting to enter the configuration that is shown in router RTA, an administrator receives an error and users on VLAN 20 report that they are…
Which two statements are characteristics of routed ports on a multilayer switch? (Choose two.) In a switched network, they are mostly configured between switches at the core and distribution layers.…
A static route has been configured on a router. However, the destination network no longer exists. What should an administrator do to remove the static route from the routing table?…
Refer to the exhibit. What is the metric to forward a data packet with the IPv6 destination address 2001:DB8:ACAD:E:240:BFF:FED4:9DD2? 90 128 2170112 2681856 2682112 3193856 Explanation: The IPv6 destination address…