Cloud, Virtual, CDP and LLDP, Trunking, STP, VTP Flashcards
Which statement identifies the functionality of virtual machines?
A. Virtualized servers run most efficiently when they are physically connected to a switch that is separate from the hypervisor
B. The hypervisor can virtualize physical components including CPU, memory, and storage
C. Each hypervisor can support a single virtual machine and a single software switch
D. The hypervisor communicates on Layer 3 without the need for additional resources
B. The hypervisor can virtualize physical components including CPU, memory, and storage
An organization has decided to start using cloud-provided services. Which cloud service allows the
organization to install its own operating system on a virtual machine?
A. platform-as-a-service
B. software-as-a-service
C. network-as-a-service
D. infrastructure-as-a-service
D. infrastructure-as-a-service
How can the Cisco Discovery Protocol be used?
A. to allow a switch to discover the devices that are connected to its ports
B. to determine the hardware platform of the device
C. to determine the IP addresses of connected Cisco devices
D. all of the above
D. all of the above
In a CDP environment, what happens when the CDP interface on an adjacent device is configured
without an IP address?
A. CDP operates normally, but it cannot provide any information for that neighbor.
B. CDP operates normally, but it cannot provide IP address information for that neighbor.
C. CDP uses the IP address of another interface for that neighbor.
D. CDP becomes inoperable on that neighbor
B. CDP operates normally, but it cannot provide IP address information for that neighbor.
Which command should you enter to configure an LLDP delay time of 5 seconds? A. lldp reinit 5 B. lldp reinit 5000 C. lldp holdtime 5 D. lldp timer 5000
A. lldp reinit 5
Which command is used to enable LLDP globally on a Cisco IOS ISR? A. lldp run B. lldp enable C. lldp transmit D. cdp run E. cdp enable
A. lldp run
Which command is used to specify the delay time in seconds for LLDP to initialize on any interface? A. lldp timer B. lldp holdtime C. lldp reinit D. lldp tlv-select
C. lldp reinit
Two switches are connected and using Cisco Dynamic Trunking Protocol. SW1 is set to Dynamic Desirable. What is the result of this configuration?
A. The link is in a downstate.
B. The link is in an error disables stale
C. The link is becomes an access port
D. The link becomes a trunk port
D. The link becomes a trunk port
Refer to exhibit. Which action do the switches take on the trunk link? interface FastEthernet0/1 switchport trunk encapsulation dot1q switchport trunk native vlan 999 switchport mode trunk
interface FastEthernet0/1
switchport trunk encapsulation dot1q
switchport trunk native vlan 99
switchport mode trunk
A. The trunk does not form and the ports go into an err-disabled status
B. The trunk forms but the mismatched native VLANs are merged into a single broadcast domain
C. The trunk does not form, but VLAN 99 and VLAN 999 are allowed to traverse the link
D. The trunk forms but VLAN 99 and VLAN 999 are in a shutdown stat
B. The trunk forms but the mismatched native VLANs are merged into a single broadcast domain
How does STP prevent forwarding loops at OSI Layer 2? A. TTL B. MAC address forwarding C. Collision avoidance. D. Port blocking
D. Port blocking
What is the primary effect of the spanning-tree portfast command?
A. It enables BPDU messages
B. It minimizes spanning-tree convergence time
C. It immediately puts the port into the forwarding state when the switch is reloaded
D. It immediately enables the port in the listening state
C. It immediately puts the port into the forwarding state when the switch is reloaded
Which result occurs when PortFast is enabled on an interface that is connected to another switch?
A. Spanning tree may fail to detect a switching loop in the network that causes broadcast storms
B. VTP is allowed to propagate VLAN configuration information from switch to switch
automatically.
C. Root port choice and spanning tree recalculation are accelerated when a switch link goes down
D. After spanning tree converges PortFast shuts down any port that receives BPDUs.
A. Spanning tree may fail to detect a switching loop in the network that causes broadcast storms
SW2
vtp domain cisco
vtp mode transparent
vtp password test
interface fastethernet0/1
description connection to SW1
switchport mode trunk
switchport trunk encapsulation dot1q
—-
A. It processes VTP updates from any VTP clients on the network on its access ports
B. It receives updates from all VTP servers and forwards all locally configured VLANs out all trunk ports
C. It forwards only the VTP advertisements that it receives on its trunk ports
D. It transmits and processes VTP updates from any VTP Clients on the network on its trunk ports
C. It forwards only the VTP advertisements that it receives on its trunk ports
