Module 1-4 quiz
Which statement is correct about Ethernet switch frame forwarding decisions?
Frame forwarding decisions are based on MAC address and port mappings in the CAM table.
When routing a large number of VLANS, what are two disadvantages of using the router-on-a-stick inter-VLAN routing method rather than the multilayer switch inter-VLAN routing method? (Choose two.)
1.) Multiple subinterfaces may impact the traffic flow speed. 2.) A dedicated router is required
Which two statements are correct with respect to SVI inter-VLAN routing? (Choose two.)
1.) There is no need for a connection to a router. 2.) Switching packets is faster with SVI.
What is the significant difference between a hub and a Layer 2 LAN switch?
A hub extends a collision domain, and a switch divides collision domains.
Refer to the exhibit. The network administrator wants to configure Switch1 to allow SSH connections and prohibit Telnet connections. How should the network administrator change the displayed configuration to satisfy the requirement?
Modify the transport input command
A network contains multiple VLANS spanning multiple switches. What happens when a device in VLAN 20 sends a broadcast Ethernet frame?
Only devices in VLAN 20 see the frame
Port Fa0/11 on a switch is assigned to VLAN 30. If the command no switchport access vlan 30 is entered on the Fa0/11 interface, what wll happen?
Port Fa0/11 will be returned to VLAN 1.
Which protocol adds security to remote connections?
SSH
Refer to the exhibit. A technician is programming switch SW3 to manage voice and data traffic through port Fa0/20. What, if anything, is wrong with the configuration?
The command used to asign the voice VLAN to the switch port is incorrect
Refer to the exhibit. What is the cause of the error that is displayed in the configuration of inter-VLAN routing on router CiscoVille?
The encapsulation dot1Q 20 command has not been configured
Match the DTP mode with its function. (Not all options are used.) dynamic desirable
actively attempts to convert the link to a trunk
Which type of VLAN is used to designate which traffic is untagged when crossing a trunk port?
native
A network administrator issues the show vlan brief command while troubleshooting a user support ticket. What output will be displayed?
the VLAN assignment and membership for all switch ports
Refer to the exhibit. How many broadcast domains are displayed?
8
A high school uses VLAN15 for the laboratory network and VLAN30 for the faculty network. What is required to enable communication between these two VLANS while using the router-on-a-stick approach?
A switch with a port that is configured as a trunk is needed when connecting to the router.
Refer to the exhibit. In what switch mode should port GO/1 be assigned if Cisco best practices are being used?
trunk
Which switch component reduces the amount of packet handling time inside the switch?
ASIC
What does a switch use to locate and load the IOS image?
BOOT environment variable
Open the PT Activity. Perform the tasks in the activity instructions and then answer the question. Which message is displayed when 10.10.10.1 is entered into the PC1 Web Browser
File Server
Refer to the exhibit. A network administrator is configuring RT1 for inter-VLAN routing. The switch is configured correctly and is functional. Host1. Host2, and Host3 cannot communicate with each other. Based on the router configuration, what is causing the problem?
IP addresses on the subinterfaces are incorrectly matched to the VLANS.
Refer to the exhibit. PC1 is unable to communicate with server 1, The network administrator issues the show interfaces trunk command to begin troubleshooting. What conclusion can be made based on the output of this command?
Intertace G0/2 is not configured as a trunk
A technician is configuring a new Cisco 2960 switch. What is the effect of issuing the BranchSw(config-if)# mdix auto command?
It automatically adjusts the port to allow device connections to use either a straight-through or a crossover cable.
Refer to the exhibit. A network administrator is configuring inter-VLAN routing on a network. For now, only one VLAN is being used, but more will be added soon. What is the missinf parameter that is shown as the highlighted question mark in the graphic?
It identifies the VLAN number
Refer to the exhibit. A network administrator is verifying the configuration of inter-VLAN routing. Users complain that PC2 cannot communicate with PC1. Based on the output, what is the possible cause of the problem?
The encapsulation dot1Q 5 command contains the wrong VLAN.
Refer to the exhibit. A network administrator is reviewing port and VLAN assignments on switch S2 and notices that interfaces Gi0/1 and GiO/2 are not included in the output. Why would the interfaces be missing from the output?
They are configured as trunk interfaces.
How do switch buffers affect network performance?
They store frames received, thus preventing premature frame discarding when network congestion occurs.
Match the IEEE 802.1Q standard VLAN tag field with the description. (Not all options are used.) VLAN ID
a VLAN number
Which solution would help a college alleviate network congestion due to collisions?
a high port density switch
Concepts, Match the IEEE 802.1Q standard VLAN tag field with the description. (Not all options are used.) Туре
a value for the tag protocol ID value
Match the IEEE 802.1Q standard VLAN tag field with the description. (Not all options are used.) User Priority
a value that supports level or service implementation
Match the IEEE 802.1Q standard VLAN tag field with the description. (Not all options are used.) Canonical Format Identifier
an identifier that enables Token Ring frames to be carried across Ethernet links
Switching Which impact does adding a Layer 2 switch have on a network?
an increase in the size of the broadcast domain
What type of VLAN should not carry voice and network management traffic?
data VLAN
Refer to the exhibit. A network administrator has configured R1 as shown. When the administrator checks the status of the serlal interface, the interface is shown as being administratively down. What additional command must be entered on the serial interface of R1 to bring the interface up?
no shutdown
If one end of an Ethernet connection is configured for full duplex and the other end of the connection is configured for half duplex, where would late collisions be observed?
on the half-duplex end of the connection
Match the DTP mode with its function. (Not all options are used.) dynamic auto
passively waits for the neighbor to initiate trunking
Match the DTP mode with its function. (Not all options are used.) nonegotiate
requires manual configuration of trunking or nontrunking
Which switching method ensures that the incoming frame is error-free before forwarding?
store-and-forward
Match the DTP mode with its function. (Not all options are used.) trunk
permanent trunking mode