1. What additional information is contained in the 12-bit extended system ID of a BPDU? MAC address VLAN ID IP address port ID 2. During the implementation of Spanning Tree Protocol, all switches are rebooted by the network administrator. What is the first step of the spanning-tree election process? Each switch with a lower root ...
Category: CCNA 2 v7
CCNA 2 v7 Modules 1 – 4: Switching Concepts, VLANs, and InterVLAN Routing Exam Answers
1. Which tasks can be accomplished by using the command history feature? (Choose two.) View a list of commands entered in a previous session. Recall up to 15 command lines by default. Set the command history buffer size. Recall previously entered commands. Save command lines in a log file for future reference. 2. What is ...
CCNA 2 v7 Modules 7 – 9: Available and Reliable Networks Exam Answers
1. A DHCP-enabled client PC has just booted. During which two steps will the client PC use broadcast messages when communicating with a DHCP server? (Choose two.) DHCPDISCOVER DHCPACK DHCPOFFER DHCPREQUEST DHCPNAK 2. An administrator issues the commands: Router(config)# interface g0/1 Router(config-if)# ip address dhcp What is the administrator trying to achieve? configuring the router ...
CCNA 2 v7 Modules 10 – 13: L2 Security and WLANs Exam Answers
1. Which Layer 2 attack will result in legitimate users not getting valid IP addresses? ARP spoofing DHCP starvation IP address spoofing MAC address flooding 2. What mitigation plan is best for thwarting a DoS attack that is creating a MAC address table overflow? Disable DTP. Disable STP. Enable port security. Place unused ports in ...
CCNA 2 v7 Modules 14 – 16: Routing Concepts and Configuration Exam Answers
1. Which feature on a Cisco router permits the forwarding of traffic for which there is no specific route? next-hop gateway of last resort route source outgoing interface 2. Which three advantages are provided by static routing? (Choose three.) Static routing does not advertise over the network, thus providing better security. Configuration of static routes ...
CCNA 2 v7.0 Final Exam Answers Full – Switching, Routing and Wireless Essentials
1. Refer to the exhibit. What will router R1 do with a packet that has a destination IPv6 address of 2001:db8:cafe:5::1? forward the packet out GigabitEthernet0/0 drop the packet forward the packet out GigabitEthernet0/1 forward the packet out Serial0/0/0 Explanation: The route ::/0 is the compressed form of the 0000:0000:0000:0000:0000:0000:0000:0000/0 default route. The default route is ...