A.This switch has more than one interface connected to the root network segment in VLAN 2.
B.This switch is running RSTP while the elected designated switch is running 802.1d Spanning Tree.
C.This switch interface has a higher path cost to the root bridge than another in the topology.
D.This switch has a lower bridge ID for VLAN 2 than the elected designated switch.
第1题:
Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?()
A.VLANs have not been created yet
B.An IP address must be configured for the port
C.The port is currently configured for access mode
D.The correct encapsulation type has not been configured
E.The no shutdown command has not been entered for the port
第2题:
Refer to the exhibit. The two exhibit devices are the only Cisco devices on the network. The serial network between the two devices has a mask of 255.255.255.252. Given the output that is shown, what three statements are true of these devices? ()
A.The Manchester serial address is 10.1.1.1
B.The Manchester serial address is 10.1.1.2
C.这个Manchester路由器串口地址为:10.1.12
D.The London router is a Cisco 2610.
E.The Manchester router is a Cisco 2610.
F.The CDP information was received on port Serial0/0 of the Manchester router.
G.The CDP information was sent by port Serial0/0 of the London Router.
第3题:
A.Packet is destined for a local interface to the router.
B.Packet was translated, but no response was received from the distant device.
C.Packet was not translated, because no additional ports are available.
D.Packet was translated and fast switched to the destination.
第4题:
You have configured a Cisco Catalyst switch to perform Layer 3 routing via an SVI and have assigned that interface to VLAN 20. To check the status of the SVI, you issue the show interfaces vlan 20 command at the CLI prompt. You see from the output display that the interface is in an "up/up" state. What must be true in an SVI configuration to bring the VLAN and line protocol up?()
第5题:
What is the function of the no switchport catalyst switch interface configuration command?()
第6题:
A Cisco switch has this configuration for a port channel connecting to an ESXi using dual NICs and is intended for use with an N1Kv. Interface fastethernet 1/10 Switchport mode trunk Switchport trunk allowed vlan all Channel-group 10 mode on No shut Interface fastethernet 1/11 Switchport mode trunk Switchport trunk allowed vlan all Channel-group 10 mode on No shut Interface port-channel 10 Switchport mode trunk Switchport allowed vlan all No shut Which Port Channel configuration must be used on the Nexus 1000v port-profile?()
第7题:
Refer to the exhibit. A junior network administrator was given the task of configuring port security on SwitchA to allow only PC_A to access the switched network through port fa0/1. If any other device is detected, the port is to drop frames from this device. The administrator configured the interface and tested it with successful pings from PC_A to RouterA, and then observes the output from these two show commands.Which two of these changes are necessary for SwitchA to meet the requirements? ()
第8题:
Refer to the output shown on switch SW1 below: VLAN 1 bridge priority set to 8192. VLAN 1 bridge max aging time set to 20.VLAN 1 bridge hello time set to 2. VLAN 1 bridge forward delay set to 15. Switch is now the root switch for active VLAN 1. What command would you enter to reproduce this output?
第9题:
The Serial0/0 interface is passing traffic.
The DLCI 100 was dynamically allocated by the router
The Serial0/0 interface acquired the IP address of 172.16.3.1 from a DHCP server
The DLCI 100 will be dynamically changed as required to adapt to changes in the Frame Relay cloud
The mapping between DLCI 100 and the end station IP address 172.16.3.1 was learned through Inverse ARP
第10题:
It creates a VLAN 999 interface.
It designates VLAN 999 for untagged traffic.
It blocks VLAN 999 traffic from passing on the trunk.
It designates VLAN 999 as the default for all unknown tagged traffic.
第11题:
The router will distribute IP addresses from pool 1 until its addresses are exhausted. Then therouter will begin distributing addresses from pool 2
The configuration is invalid because the DHCP options are global configuration commands
The configuration is incomplete until the DHCP pools are bound to the appropriate interface orinterfaces
The router will choose which pool to use based upon the interface the DHCP request wasreceived on
第12题:
Hosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the router
The first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address10.10.0.1
The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.1
DHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2
The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.6
第13题:
A.Check the trunk encapsulation mode for SwitchC‘s fa0/1 port.
B.Check the duplex mode for SwitchC‘s fa0/1 port.
C.Check the duplex mode for SwitchA‘s fa0/2 port.
D.Check the trunk encapsulation mode for SwitchA‘s fa0/2 port.
第14题:
A.The Fa0/11 role confirms that SwitchA is the root bridge for VLAN 20.
B.VLAN 20 is running the Per VLAN Spanning Tree Protocol.
C.The MAC address of the root bridge is 0017.596d.1580.
D.SwitchA is not the root bridge, because not all of the interface roles are designated.
第15题:
Refer to the exhibit. Which two statements are true about the partial configuration that is shown?()
第16题:
Refer to the exhibit. What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?()
第17题:
Which two commands correctly verify whether port security has been configured on port FastEthernet 0/12 on a switch?()
第18题:
Refer to the exhibit. The DHCP configuration that is shown is configured on a Cisco router. Whichstatement is true?()
第19题:
What is the function of the command switchport trunk native vlan 999 on a Cisco Catalyst switch()。
第20题:
The port must be physically connected to another Layer 3 device.
At least one port in VLAN 20 must be active.
The Layer 3 routing protocol must be operational and receiving routing updates from neighboring peer devices.
Because this is a virtual interface, the operational status will always be in an up/up state.
第21题:
SW1#show swithport port-security interface FastEthernet 0/12
SW1# show swithport port-secure interface FastEthernet 0/12
SW1# show port-secure interface FastEthernet 0/12
SW1#show running-config
SW1#show port-security interface FastEthernet 0/12
第22题:
Port security needs to be globally enabled.
Port security needs to be enabled on the interface.
Port security needs to be configured to shut down the interface in the event of a violation.
Port security needs to be configured to allow only one learned MAC address.
Port security interface counters need to be cleared before using the show command.
The port security configuration needs to be saved to NVRAM before it can become active.
第23题: