Switch R1 is configured with VTP.  Which two VTP modes will make R1 capable of creating and  deleting VLANs on itself？ （）

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• The VLANs in switch R1 are being modified. Which of the following are updated in R1 every time a VLAN is modified？（）

  A . Configuration revision number B . Configuration revision flag field C . Configuration revision reset switch D . Configuration revision database E . None of the other alternatives apply

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• You have configured voice VLANs on Catalyst switch R1.  Which two statements are true about the  operation of voice VLANs on this device？ （）

  A .  When the voice VLAN feature is enabled， all untagged traffic is sent according to the default  CoS priority of the port. B .  Enabling voice VLANs enables the switch to create multiple queues for traffic that is entering a  port. C .  When voice VLANs are configured on a trunk link， UplinkFast must also be enabled. D .  Voice VLANs are configured to enable the switch to forward frames marked with the proper  CoS values over separate physical links. E .  Enabling voice VLANs enables the switch to forward frames with a specific 802.1P marking.

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• You want to configure switch R1 to propagate VLAN information across the Company network  using VTP. What must be configured on a Cisco switch in order to advertise VLAN information？（）

  A . VTP mode B . VTP password C . VTP revision number D . VTP pruning E . VTP domain name F . None of the other alternatives apply

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• Refer to the exhibit. LACP has been configured on Switch1 as shown. Which is the correct command set to configure LACP on Switch2？（） https://assets.asklib.com/images/image2/2018073109354514482.jpg

  A . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode auto B . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode passive C . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode desirable D . Switch2# configure terminal Switch2（config）# interface range gigabitethernet3/1 -2 Switch2（config-if）# channel-group 5 mode o

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• What are two characteristics of a switch that is configured as a VTP client?（）

  A . if a switch that is configured to operate in client mode cannot access a VTP server,then the switch reverts to transparent mode. B . The local vlan configuration is updated only when an update that has a higher configuration revision number is received. C . Vtp advertisements are not forwarded to neighboring switches that are configured in vtp transparent mode. D . When switches in vtp client mode are rebooted,they send a vtp advertisement request to the vtp servers. E . Vtp client is the default vtp mode F . On switches that are configured to operate in client mode ,vlans can be created,deleted,or renamed locally

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• What are three of the functions that AutoQoS performs when it is configured on a switch？（）

  A . synchronizes FIFO， PQ， CQ， and MDRR， with WFQ， CBWFQ， and LLQ B . enables strict priority queuing for voice traffic， and weighted round robin queuing for data traffic C . enables low latency queuing to ensure that voice traffic receives priority treatment D . enforces a trust boundary on switch access ports and uplinks/downlinks  E . modifies queue sizes as well as queue weights where required  F . adjusts link speeds to adapt to QoS need

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• Switch R1 has been configured with DTP using the desirable option.  Which statement describes  Dynamic Trunking Protocol （DTP） desirable mode？（）

  A .  The interface actively attempts to convert the link to a trunk link. B .  The interface is put into permanent trunking mode but prevented from generating DTP frames.   C .  The interface is put into permanent trunking mode and negotiates to convert the link into a trunk  link. D .  The interface is put into a passive mode， waiting to convert the link to a trunk link.   E .  None of the other alternatives apply

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• Two directly connected routers， R1 and R2， are both configured for OSPF graceful restart. R2 is able to switch packets in hardware， but R1 is not. If a network administrator logs on to R2 and performs a system reload， which will be the result？（）

  A . Traffic forwarded from R2 to or through R1 will continue to be forwarded based on the forwarding table state at the time of the reload. B . R2 will continue to forward traffic to R1， but R1 will drop the traffic because its neighbor adjacency with R2 has failed. C . R2 will continue forwarding traffic to and through R1， but R1 will drop this traffic because it is not capable of maintaining its forwarding state. D . All the traffic R2 is forwarding to or through R1 will be dropped while OSPF rebuilds its neighbor adjacency and forwarding tables.

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• VTP is configured on switch R1. Which of the following features were added in VTP version 2 that  were not previously supported in VTP version 1？（）

  A . Supports Token Ring VLANs. B . Allows VLAN consistency checks. C . Saves VLAN configuration memory. D . Reduces the amount of configuration necessary. E . Allows active redundant links when used with spanning tree.

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• Switch R1 has been configured with Private VLANs.  With that type of PVLAN port should the default gateway be configured？（）

  A .  Trunk B .  Isolated C .  Primary D .  Community E .  Promiscuous F .  None of the other alternatives apply

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• Refer to the exhibit. Router R1 is being used as a relay device for autoconfiguration of switch S1.Which configuration will acc omplish this? （）https://assets.asklib.com/images/image2/2018073015150790983.jpg

  A . S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 10.0.0.2 B . S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 20.0.0.1 C . R1(config)# interface fastethernet 0/0 R1(config - if)# ip help er - address 20.0.0.2R 1(config - if)# ip helper - address 20.0.0.3 R1(config - if)# ip helper - address 20.0.0.4 R1(config - if)# exit R1(config)# interface fastethernet 0/1 R1(config - if)# ip helper - address 10.0.0.1 D . R1(config)# interface fastethernet 0/0 R1 (config - if)# ip helper - address 20.0.0.1 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if)# ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1 E . S1(config)# interface fastethernet 0/1 S1(config - if)# ip helper - address 10.0.0.2 R2(config)# interface fastethernet 0/0 R2(config - if)# ip helper - address 20.0.0.1 R3(config)# interface fastethernet 0/0 R3(config - if) # ip helper - address 20.0.0.1 R4(config)# interface fastethernet 0/0 R4(config - if)# ip helper - address 20.0.0.1

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• f a Cisco switch is configured with VTPv1 in transparent mode， what is done with received VTP advertisements？（）

  A . They are discarded B . The contents are altered to reflect the switch’s own VTP database and then they are forward out  all trunking ports C . The changes within the advertisements are made to the switch’s VTP database. D . The contents are ignored and they are forwarded out all trunking ports.

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• Switch R1 is configured to use the VLAN Trunking Protocol （VTP）. What does R1 advertise in its VTP domain？（）

  A . The VLAN ID of all known VLANs，the management domain name，and the total number of trunk links on the switch. B . The VLAN ID of all known VLANs，a 1-bit canonical format （CF1 Indicator），and the switch  configuration revision number. C . The management domain name，the switch configuration revision number，the known VLANs，  and their specific parameters. D . A 2-byte TPID with a fixed value of 0x8100 for the management domain number，the switch  configuration revision number，the known VLANs，and their specific parameters. E . None of the other alternatives apply.

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• 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.

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• What is the purpose of configuring router R1 with the "IP Helper address" command？（）

  A . IP Helper is used to direct BOOTP clients to a BOOTP server B . IP Helper is used to prevent the router form forwarding IP broadcasts C . IP Helper is used to allow IPX clients to communicate with IP-based servers D . IP Helper is used to accommodate compatibility routers using different IP routing protocols E . None of the other alternatives apply

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• VLAN maps have been configured on switch R1.  Which of the following actions are taken in a  VLAN map that does not contain a match clause？  （）

  A .  Implicit deny feature at end of list. B .  Implicit deny feature at start of list. C .  Implicit forward feature at end of list D .  Implicit forward feature at start of list.

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• The following was configured on a switch：  Switch（config） # spanning-tree portfast bpdufilter default  What is the effect of this configuration command？（）

  A . If BPDUs are received by a port configured for PortFast， they are ignored and none are sent. B . The command will enable BPDU filtering on all ports regardless of whether they are configured for BPDU filtering at the interface level. C . If BPDUs are received by a port configured for Portfast， the port will transition to forwarding state. D . If BPDUs are received by a port configured for PortFast， then PortFast is disabled and the BPDUs are processed normally. E . None of the other alternatives apply.

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• If an edge Label Switch Router （LSR） is properly configured，which three combinations are possible？（）

  A . A received IP packet is forwarded based on the IP destination address and the packet is sent as an IP packet. B . An IP destination exists in the IP forwarding table. A received labeled packet is dropped because the label is not found in the LFIB table. C . There is an MPLS label-switched path toward the destination. A received IP packet is dropped because the destination is not found in the IP forwarding table. D . A received IP packet is forwarded based on the IP destination address and the packet is sent as a labeled packet. E . A received labeled IP packet is forwarded based upon both the label and the IP address. F . A received labeled packet is forwarded based on the label. After the label is swapped，the newly labeled packet is sent.

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• You need to configure port security on switch R1.  Which two statements are true about this  technology？ （）

  A .  Port security can be configured for ports supporting VoIP. B .  With port security configured， four MAC addresses are allowed by default. C .  The network administrator must manually enter the MAC address for each device in order for  the switch to allow connectivity. D . Withsecurity configured， only one MAC addresses is allowed by default.   E .  Port security cannot be configured for ports supporting VoIP.

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• Refer to the exhibit. Switch 15 is configured as the root switch for VLAN 10 but not for VLAN 20. If the STP configuration is correct， what will be true about Switch 15？（） https://assets.asklib.com/images/image2/2018073109302428070.jpg

  A . All ports will be in forwarding mode. B . All ports in VLAN 10 will be in forwarding mode. C . All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in blocking mode. D . All ports in VLAN 10 will be in forwarding mode and all ports in VLAN 20 will be in standby mode.

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• Router R1 is configured for HSRP.  Which of the following are valid HSRP states on R1？ （）

  A .  Init B .  Idle C .  Active D .  Standby E .  Established F .  Backu

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• When configuring port security on a Cisco Catalyst switch port， what is the default action taken by the switch if a violation occurs？ （）

  A . protect （drop packets with unknown source addresses） B . restrict （increment SecurityViolation counter） C . shut down （access or trunk port） D . transition （the access port to a trunking port）

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• Switch R1 has been configured with the root guard feature.  What statement is true if the spanning  tree enhancement Root Guard is enabled？ （）

  A .  If BPDUs are not received on a non-designated port， the port is moved into the STP loop- inconsistent blocked state B .  IF BPDUs are received on a PortFast enabled port， the port is disabled. C .  If superior BPDUs are received on a designated port， the interface is placed into the root- inconsistent blocked state. D .  If inferior BPDUs are received on a root port， all blocked ports become alternate paths to the  root bride.

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• What are two characteristics of a switch that is configured as a VTP client？（）

  A . if a switch that is configured to operate in client mode cannot access a VTP server，then the switch reverts to transparent mode. B . The local vlan configuration is updated only when an update that has a higher configuration revision number is received. C . Vtp advertisements are not forwarded to neighboring switches that are configured in vtp transparent mode. D . When switches in vtp client mode are rebooted，they send a vtp advertisement request to the vtp servers. E . Vtp client is the default vtp mode F . On switches that are configured to operate in client mode ，vlans can be created，deleted，or renamed locally

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