Which three options are types of Layer 2 network attack? (Choose three.) A. ARP attacks B. brute force attacks C. spoofing attacks D. DDOS attacks E. VLAN hopping F. botnet attacks

How does a router handle an incoming packet whose destination network is missing from the Routing table? A. it discards the packet. B. it broadcasts the packet to each network on the router. C. it routes the packet to the…

Which feature facilitates the tagging of frames on a specific VLAN? A. Routing B. hairpinning C. switching D. encapsulation

When you troubleshoot an IPv4 connectivity issue on a router, which three router configuration checks you must perform? A. Verify that the router interface IP address IP address is correct. B. Verify that the DNS is configured correctly. C. Verify…

Refer to the exhibit. You have discovered that computers on the 192 168 10 0/24 network can ping their default gateway, but they cannot connect to any resources on a remote network. Which reason for the problem is most likely…

If three devices are plugged into one port on a switch and two devices are plugged into a different port, how many collision domains are on the switch? A. 2 B. 4 C. 5 D. 6

Which three commands must you enter to create a trunk that allows VLAN 20? (Choose three) A. Switch(config-if)#switchport mode dynamic auto B. Switch(config-if)#switchport mode trunk C. Switch(config-if)#switchport trunk allowed vlan 20 D. Switch(config-if)#switchport mode dynamic desirable E. Switch(config-if)#switchport trunk encapsulation…

Which command can you enter to verify that a 128-bit address is live and responding? A. traceroute B. telnet C. ping D. ping ipv6

What is the default configuration of a Cisco switch? A. No default gateway assigned B. System name is Cisco

When you configure router# ipnat pool 10.10.10.1 10.10.10.20 255.255.255.0 A. nat pool B. dynamicnat C. nat translation D. dhcp pool