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If you were to set up a VLAN trunk over a Fast Ethernet link on switch R1， which trunk mode would you set the local port to on R1 if you wanted it to respond to requests from its link partner （R2） and become a trunk？ （）
A . Auto
B . Negotiate
C . Designate
D . No negotiate
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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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Which of the following statements are true regarding bridges and switches?（）
A . Switches are primarily software based while bridges are hardware based.
B . Both bridges and switches forward Layer 2 broadcasts.
C . Bridges are frequently faster than switches.
D . Switches have a higher number of ports than most bridges.
E . Bridges define broadcast domains while switches define collision domains.
F . Both bridges and switches make forwarding decisions based on Layer 2 addresses.
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R1 and R2 exchange HSRP between each other in the Company network. In which three HSRP states do routers send hello messages？（）
A . Learn
B . Speak
C . Standby
D . Listen
E . Active
F . Remove
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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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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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Routers R1 and R2 use HSRP so that one router will back up the other should there be a failure. Which two statements are true about the Hot Standby Router Protocol （HSRP）？ （）
A . Load sharing with HSRP is achieved by creating multiple subinterfaces on the HSRP routers.
B . Routers configured for HSRP can belong to multiple groups and multiple VLANs.
C . Load sharing with HSRP is achieved by creating HSRP groups on the HSRP routers.
D . All routers configured for HSRP load balancing must be configured with the same priority.
E . Routers configured for HSRP must belong to only one group per HSRP interface.
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Which of the following statements are true regarding bridges and switches? (Choose 3.)（）
A . Switches are primarily software based while bridges are hardware based.
B . Both bridges and switches forward Layer 2 broadcasts.
C . Bridges are frequently faster than switches.
D . Switches have a higher number of ports than most bridges.
E . Bridges define broadcast domains while switches define collision domains.
F . Both bridges and switches make forwarding decisions based on Layer 2 addresses.
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Which of the following are true regarding bridges and switches?（）
A . Bridges are faster than switches because they have fewer ports.
B . A switch is a multiport bridge.
C . Bridges and switches learn MAC addresses by examining the source MAC address of each frame received.
D . A bridge will forward a broadcast but a switch will not.
E . Bridges and switches increase the size of a collision domain.
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Switch R1 is configured with VTP. Which two VTP modes will make R1 capable of creating and deleting VLANs on itself？ （）
A . Client
B . Server
C . Transparent
D . Pass-through
E . No-negotiate
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If you were to configure an ISL Ethernet trunk between two Cisco switches， named R1 and R2， what would you have to include at the end of the link for the trunk to operate correctly？ （）
A . An identical VTP mode.
B . An identical speed/duplex.
C . An identical trunk negotiation parameter.
D . An identical trunk encapsulation parameter.
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What are two characteristics of "store and forward" switching?（）
A . Latency fluctuates regardless of frame size.
B . The switch receives the complete frame before beginning to forward it.
C . Latency through the switch varies with frame length.
D . The switch checks the destination address upon receipt of headers.
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Which of the following statements are true regarding bridges and switches (Choose 3.)（）。
A、Switches are primarily software based while bridges are hardware based.
B、Both bridges and switches forward Layer 2 broadcasts.
C、Bridges are frequently faster than switches.
D、Switches have a higher number of ports than most bridges.
E、Bridges define broadcast domains while switches define collision domains.
F、Both bridges and switches make forwarding decisions based on Layer 2 addresses.
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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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Refer to the exhibit. Routers R1 and R2 are running EIGRP and have converged. On the basis of the information that is presented, which statement is true? （）https://assets.asklib.com/images/image2/2018073011042561240.jpg
A . Both outgoing and incoming routing updates on R1 will be permitted because the d istribute - list 20 out Serial0/0 command cannot be used with association with the outgoing interface.
B . All incoming routing updates from R2 will be suppressed, but the outgoing updates will continue to be sent.
C . Both outgoing and incoming routing up dates on R1 will be stopped because of the passive - interface Serial0/0 configuration statement.
D . All outgoing routing updates from router R1 to router R2 will be suppressed, but the inbound updates will continue to be received.
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With regard to bridges and switches, which of the following statements are true?（）
A . Switches are primarily software based while bridges are hardware based.
B . Both bridges and switches forward Layer 2 broadcasts.
C . Bridges are frequently faster than switches.
D . Switches typically have a higher number of ports than bridges.
E . Bridges define broadcast domain while switches define collision domains.
F . Both bridges and switches make forwarding decisions based on Layer 2 addresses.
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Refer to the exhibit. R1 and R2 have been configured to share routing information via EIGRP. What will be the result of the configuration section shown for R2? （）https://assets.asklib.com/images/image2/2018073108583876318.png
A . Any routes learned by R2 from the interface tied to the 172.16.0.0 network will not be advertised to neighbors on the 192.168.2.0 network.
B . Only routes learned by R2 from the interface tied to the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.
C . Only the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network.
D . All networks, except the 172.16.0.0 network will be advertised to neighbors on the 192.168.2.0 network .
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Router R1, in ASN 11, learns a BGP route from BGP peer R22 in ASN 22. R1 and then uses BGP to advertise the route to R2, also in ASN 11. What ASNs would you see in the BGP table on R2 for this route?（）
A . 22
B . 11
C . 1
D . None
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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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You are conducting a cdp-based discovery using an edge switch for the seed. there is a router between the switch and the wlse. none of the access points are discovered， and the discovery log shows the switch is snmp unreachable. What is the problem？（）
A . the snmp communities on the switch do not match the wlse.
B . the snmp communities on the access points do not match the wlse.
C . the snmp communities on the access points do not match the switch.
D . the snmp communities on the router do not match the wlse.
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Refer to the exhibit. What statement is true based upon the configuration of router R1 and router R2？（）https://assets.asklib.com/images/image2/2018073015422145313.jpg
A . Router R2 will become the master for Virtual Router 1， and router R1 will become the backup for Virtual Router 2.
B . Router R1 will become the master for Virtual Router 1， and router R2 will become the backup for Virtual Router 2.
C . Router R1 will become the active virtual gateway.
D . Router R2 will become the active virtual gateway.
E . The hello and hold timers are incompatible with OSPF type 5 LSAs.
F . The hello and hold timers are incompatible with multi-homed BGP.
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Routers R1 and R2 are EIGRP neighbors. R1 has been configured with the eigrp stub connected command. Which of the following is true as a result？（）
A . R1 can learn EIGRP routes from R2, but R2 cannot learn EIGRP routes from R1
B . R1 can send IP packets to R2, but R2 cannot send IP packets to R1
C . R2 no longer learns EIGRP routes from R1 for routes not connected to R1
D . R1 no longer replies to R2's Query messages
E . R2n o longer sends to R1 Query message
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Routers R1 and R2, OSPF neighbors in area 0 over their Fa0/0 interfaces （respectively), cu
Routers R1 and R2, OSPF neighbors in area 0 over their Fa0/0 interfaces (respectively), currently both successfully use OSPF MD5 authentication. The OSPF configuration includes the area 0 authentication command under the router ospf 1 command.Which of the following commands must have been configur ed on R1‘s Fa0/0 interface？（）
A. ip ospf authentication null
B. ip ospf authentication message - digest
C. ip ospf authentication -key whatever- it - is
D. ip ospf message - digest - key 1 md5 whatever - it - is
E. ip ospf md5 1 key whatever - it - is
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已知ARM处理器R1＝0x12345678, R2=0xFF008899，则执行指令AND R0,R1,R2后，寄存器R0＝（）___________________。
