QUESTION 311 Which two of these are used in the selection of a root bridge in a network utilizing Spanning Tree Protocol IEEE 802.1 D? (Choose two.)   A. Designated Root Cost B. bridge ID priority C. max age D. bridge ID MAC address E. Designated Root Priority F. forward delay   Correct Answer: BD     QUESTION 312 If a port configured with STP loop guard stops receiving BPDUs, the port will be put into which state?   A. learning state B. listening Read more [...]
QUESTION 301 Refer to the exhibit. A GRE tunnel between R1 and R2 has been configured over an Internet connection. As soon as traffic is sent over the tunnel, high CPU utilization is observed on R1. Reducing the traffic shows a reduction in CPU utilization. What could be a possible cause for the high CPU utilization?     A. The BGP process is processing the complete Internet routing table. B. An MTU issue causes GRE packets to be fragmented. C. A GRE-based DDoS attack is overloading Read more [...]
QUESTION 291 Refer to the exhibit. Router RTB is performing one-way redistribution from RIP to OSPF. Which outgoing interface will router RTD choose for packets to the network, and why?     A. Fa0/1, because OSPF is a link-state routing protocol B. Fa0/0, because RIP is a distance vector protocol C. Fa0/0, because RIP has a higher administrative distance D. Fa0/0, because OSPF has a lower administrative distance E. Fa0/1, because OSPF has a lower administrative Read more [...]
QUESTION 281 DRAG DROP   Correct Answer:     QUESTION 282 DRAG DROP   Correct Answer:     QUESTION 283 DRAG DROP   Correct Answer:     QUESTION 284 DRAG DROP   Correct Answer:             QUESTION 285 DRAG DROP   Correct Answer:     QUESTION 286 DRAG DROP   Correct Answer:     QUESTION 287 DRAG DROP   Correct Answer:     QUESTION 288 DRAG DROP   Correct Read more [...]
QUESTION 271 Refer to the exhibit. Router 1 and Router 2 use HSRP to provide first hop redundancy for hosts on the network. Which feature can provide additional failover coverage for the PC?     A. Cisco Express Forwarding B. NetFlow C. Accounting D. Enhanced Object Tracking   Correct Answer: D     QUESTION 272 Which neighbor-discovery message type is used to verify connectivity to a neighbor when the link-layer address of the neighbor is known? Read more [...]
QUESTION 261 Under Cisco IOS Software, which two features are supported in RADIUS Change of Authorization requests? (Choose two.)   A. session identification B. session reauthentication C. session termination D. host termination   Correct Answer: AC     QUESTION 262 In a PfR environment, which two statements best describe the difference between active mode monitoring and fast mode monitoring? (Choose two.)   A. Active mode monitoring can monitor and measure Read more [...]