When you enable PortFast on a switch port, the port immediately transitions to which state? A. Blocking B. Forwarding C. Learning D. Listening What can you change to select switch as root bridge? A. make lower priority B. make higher priority C. make lower path cost D. make …

Which spanning-tree feature places a port immediately into a forwarding stated? A. BPDU guard B. PortFast C. loop guard D. UDLD E. Uplink Fast Which switch would STP choose to become the root bridge in the selection process? A. 32768: 11-22-33-44-55-66 B. 32768: 22-33-44-55-66-77 C. 32769: 11-22-33-44-55-65 D. …

Refer to the topology shown in the exhibit. Which ports will be STP designated ports if all the links are operating at the same bandwidth? (Choose three) A. Switch A – Fa0/0 B. Switch A – Fa0/1 C. Switch B – Fa0/0 D. Switch B – Fa0/1 E. …

Which DTP switchport mode allow the port to create a trunk port if the the port is in trunk, dynamic auto and dynamic desirable mode? A. Dynamic Auto B. Dynamic Desirable C. Access D. Trunk What is the function of the command switchport trunk native vlan 999 on …

Which command can you enter to determine whether a switch is operating in trunking mode? A. show vlan B. show ip interface brief C. show interfaces D. show interface switchport Which two commands can be used to verify a trunk link configuration status on a Cisco switch? (choose …

Which feature facilitate the tagging of a specific VLAN? A. Routing B. Hairpinning C. Encapsulation D. Switching What are three advantages of VLANs? (Choose three) A. VLANs establish broadcast domains in switched networks. B. VLANs utilize packet filtering to enhance network security. C. VLANs provide a method of …

What are three benefits of implementing VLANs? (Choose three) A. A more efficient use of bandwidth can be achieved allowing many physical groups to use the same network infrastructure. B. A higher level of network security can be reached by separating sensitive data traffic from other network traffic. …

Configuration of which option is required on a Cisco switch for the Cisco IP phone to work? A. PortFast on the interface B. the interface as an access port to allow the voice VLAN ID C. a voice VLAN ID in interface and global configuration mode D. Cisco …

Which switching method duplicates the first six bytes of a frame before making a switching decision? A. fragment-free switching B. cut-through switching C. store-and-forward switching D. ASIC switching Refer to the exhibit. Which of these statements correctly describes the state of the switch once the boot process has …

Which two statements about IPv4 multicast traffic are true? (Choose two) A. It burdens the source host without affecting remote hosts. B. It uses a minimum amount of network bandwidth. C. It is bandwidth-intensive. D. It simultaneously delivers multiple streams of data. E. It is the most efficient …