A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network.Which of the conditions below have to be met in order for

第1题：

第2题：

A switch is configured with all ports assigned to vlan 2 with full duplex FastEthernet to segment existing departmental traffic. What is the effect of adding switch ports to a new VLAN on the switch?（）

• A、More collision domains will be created.
• B、IP address utilization will be more efficient.
• C、More bandwidth will be required than was needed previously.
• D、An additional broadcast domain will be created.

第3题：

A switch that is to be added to the production network has been preconfigured （trunks， VLANs， VTP， and STP） and was tested in your lab. After installing the switch into the network， the entire network went down.  What might explain what happened？ （）

• A、The new switch happened to be running Cisco Catalyst operating system， while the other network switches were running Cisco IOS Software.
• B、The configuration revision of the new switch was higher than the configuration revision of the production VTP domain.
• C、The link costs on the new switch are set to a high value， causing all ports on the new switch to go into a forwarding mode and none into blocking mode， thereby causing a spanning-tree loop.
• D、The ports connecting to the two switches have been configured incorrectly. One side has the command switchport mode access and the other switchport mode trunk.

第4题：

You have just purchased a new Cisco 3560 switch running the enhanced IOS and need configure  it to be installed in a high availability network. On a 3560 EMI switch，  which three types of  interfaces can be used to configure HSRP？（）

• A、 SVI interface
• B、 Access port
• C、 EtherChannel port channel
• D、 Loopback interface
• E、 Routed port
• F、 BVI interface

第5题：

You have just created a new VLAN on your network.  What is one step that you should include in your VLAN-based implementation and verification plan？ （）

• A、Verify that trunked links are configured to allow the VLAN traffic.
• B、Verify that the switch is configured to allow for trunking on the switch ports.
• C、Verify that each switch port has the correct IP address space assigned to it for the new VLAN.
• D、Verify that different native VLANs exist between two switches for security purposes.

第6题：

Before inserting a new switch in the network，the network administrator checks that the VTP domain name is correct，the VTP mode is set to server， and revision is lower than the switches in the network. The administrator then configures interfaces and trunks，erases existing VLANs，and connects the switch to the network. Following that procedure，there is no connectivity in the network. What is a possible cause of this problem？（）

• A、Because the configuration revision of the new switches is lower than the rest of the network， it can change the VLAN database of the other switches.
• B、As a VTP server， the new switch deleted all VLANs of the network.
• C、Erasing VLANs increases the VTP configuration revision.
• D、Since the configuration revision of the network is higher than the new switch， the VLAN database was automatically synchronized.

第7题：

A network administrator is explaining VTP configuration to a new technician. What should the network administrator tell the new technician about VTP configuration?（）

• A、A switch in the VTP client mode cannot update its local VLAN database.
• B、A trunk link must be configured between the switches to forward VTP updates.
• C、A switch in the VTP server mode can update a switch in the VTP transparent mode.
• D、A switch in the VTP transparent mode will forward updates that it receives to other switches.
• E、A switch in the VTP server mode only updates switches in the VTP client mode that have a higher VTP revision number.
• F、A switch in the VTP server mode will update switches in the VTP client mode regardless of the configured VTP domain membership.

第8题：

An administrator replaced a router with a switch. End users are able to access network shares butare not able to access the Internet. Which of the following is the BEST explanation why the usersare unable to access the Internet?（）

• A、Router routes traffic between different networks and a switch does not
• B、The new switch is faulty and needs to be replaced and configured correctly
• C、The firewall needs to be setup to allow traffic to reach the Internet
• D、The switch needs to be setup to forward data traffic to the Internet

第9题：

An administrator is having a hard time adding a new switch to the network. After verifying that allthe ports are configured correctly on each switch, which of the following should the administratorverily NEXT?（）

• A、Straight-through cable is used to connect both switches
• B、Loopback plug is connected
• C、Crossover cable is used to connect both switches
• D、Cable is a rollover cable

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第14题：

Which three of these pre-requisite for resetting a Catalyst Express 500 switch when Cisco Network Assistant is unavailable？（）

• A、At Least one enabled switch port that is unconnected to any device
• B、A PC pre-configured with a specific IP Address and Mask
• C、A PC or laptop with Windows 2000 or Windows XP installed and a web browser that has Java Script enabled
• D、Physical Access to Switch
• E、A Switch with no connected devices

第15题：

You work as a network Technician. A new workstation has consistently been unable to obtain anIP address from the DHCP server when the workstation boots. Older workstations function normally， and the new workstation obtains an address when manually forced to renew its address.  What should be configured on the switch to allow the workstation to obtain an IP address at boot？（）

• A、UplinkFast on the switch port connected to the server
• B、BackboneFast on the switch port connected to the server
• C、PortFast on the switch port connected to the workstation
• D、trunking on the switch

第16题：

An administrator would like to configure a switch over a virtual terminal connection from locations outside of the local LAN. Which of the following are required in order for the switch to be configured from a remote location？ （）

• A、The switch must be configured with an IP address,subnet mask,and default gateway.
• B、The switch must be connected to a router over a VLAN trunk.
• C、The switch must be reachable through a port connected to its management VLAN.
• D、The switch console port must be connected to the Ethernet LAN.
• E、The switch management VLAN must be created and have a membership of at least one switch port.
• F、The switch must be fully configured as an SNMP agent.

第17题：

You need to create a new VLAN on your Catalyst switch. This VLAN is to be named TESTKING. Which of the following need to be completed for the creation of this new VLAN?（）

• A、The TESTKING VLAN must be created.
• B、The desired ports must be added to the new TESTKING VLAN.
• C、The TESTKING VLAN must be added to all of the domains.
• D、The TESTKING VLAN must be named.
• E、An IP address must be configured for the TESTKING VLAN.
• F、None of the above. VLAN creations are automatic.

第18题：

A new switch is installed in the Testking network. This switch is to be configured sothat VLAN information will be automatically distributed to all the other Cisco Catalyst switches in the network. Which of the conditions below have to be met in order for this to occur?（）

• A、The switch that will share the VLAN information must be in the VTP Server mode.
• B、The switches must be in the same VTP domain.
• C、The switch that will share the VLAN information must be configured as the root bridge.
• D、The switches must be configured to use the same VTP version.
• E、The switches must be configured to use the same STP version.
• F、The switches must be configured to use the same type of ID tagging.
• G、The switches must be connected over VLAN trunks.

第19题：

You are configuring a new Catalyst switch that you want to manage remotely from workstations on other network segments within your enterprise.Which of the following are required to allow remote management of the switch over IP?（）

• A、The switch name must match the workgroup name of the local network.
• B、The switch must be configured with an IP address and default gateway.
• C、The remote workstations must have access to the management VLAN of the switch.
• D、CDP must be enabled on the switch so that it can be located by other devices on the network.

第20题：

A user is unable to connect to the network. A network technician is able to determine that there is a problem on the switch. All other users on that switch are able to connect successfully to the network. Which of the following is a probable cause？（）

• A、Switching loop is occurring on the switch.
• B、Wrong subnet mask on the switch.
• C、Incorrect SNMP settings on the switch.
• D、Port is misconfigured on the switch.

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