Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? () A.All ports will be in a state of discarding, learning, or forwarding.B.Thirty VLANs have been configured on this switch.C.The bridge priority is lower than the default value for spanning tree.D.All interfaces that are shown are on shared media.E.All designated ports are in a forwarding state.F.The switch must be the root bridge for all VLANs on this switch.
Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? ()
A.All ports will be in a state of discarding, learning, or forwarding.
B.Thirty VLANs have been configured on this switch.
C.The bridge priority is lower than the default value for spanning tree.
D.All interfaces that are shown are on shared media.
E.All designated ports are in a forwarding state.
F.The switch must be the root bridge for all VLANs on this switch.
相关考题：
Refer to the exhibit. Which of the following statements is true? () A. BGP NSF awareness is enabledB. SSO for BGP NSF capability is enabledC. BGP graceful restart awareness is enabledD. 10.11.1.187 is configured as an NSF-capable BGP neighbor
Refer to the exhibit. The partial configuration for an OSPF ASBR and an Area 0 ABR is shown. Assume the OSPF configurations throughout the network are operable. Which statement about these configurations is true? （）A. The ASBR route - maps are basically useless, because there are no deny prefix - lists.B. LSA Type 5s wil l not be received by the ABR from the ASBR.C. The OSPF backbone will not learn any RFC 1918 addresses.D. The matched prefix - list addresses will be given a metric of 255, which is essentially unreachable.
Refer to the exhibit. What three statements are true about the IS － IS configuration?() A.The router is in area 49.0001.0002B.The router acts as a Level 1 - 2 routerC.CLNS routing is enable d for the routerD.The router has a system ID of 0003.0004E.The interfaces have a functional IS - IS configurationF.The network service access point selector (NSEL) byte has a value of 0
Refer to the exhibit. What two statements are true?() A. This is the designated router (DR) on the FastEthernet 0/0 link.B. The output was generated by the show ip interface c ommand.C. The router was configured with the commands:r outer ospf 1 network 172.16.6.0 0.0.0.255 area 1D. The IP address of the backup designated router (BDR) is FE80::205:5FFF:FED3:5808.E. Interface FastEthernet 0/0 was configured with the ipv6 o spf 1 area 1 command.F. OSPF version 2 has been enabled to support IPv6.
Refer to the exhibit. Which two statements are true about the partial configuration that is provided.() A. The peer group shortens the EBGP configurationB. The peer group shortens the IBGP configurationC. All the configured neighbors are in autonomous system 100D. Three AS - path filters are applied to each BGP neighborE. Only the outgoing filters are applied to BGP updates
Refer to the exhibit. Which st atement is true?() A. Router RTA is the BDRB. Router RTA is directly connected to interface 192.168.45.1C. Neighbor 192.168.45.1 has changed its OSPF priority numberD. Router RTA and neighbor 192.168.45.2 are exchanging OSPF LSAs
Refer to the exhibit. Which two statements about the topologies shown are correct?() A. Design 1 is a looped triangle design.B. Design 2 is a looped triangle design.C. Design 2 achieves quick convergence using RSTP.D. Both designs supportstateful services at the aggregation layer.E. Design 2 is the most widely deployed in enterprise data centers.
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 yetB.An IP address must be configured for the portC.The port is currently configured for access modeD.The correct encapsulation type has not been configuredE.The no shutdown command has not been entered for the port
Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?() A.data link layerB.application layerC.access layerD.session layerE.network layer
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 10.1.1.1B.The Manchester serial address is 10.1.1.2C.这个Manchester路由器串口地址为：10.1.12D.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.
Refer to the exhibit. Given the output shown from this Cisco Catalyst 2950, what is the most likely reason that interface FastEthernet 0／10 is not the root port for VLAN 2?() 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.
Exhibit: Which of the following are true regarding the command output shown in the display (Choose two.)()。 A.There are at least two routers participating in the RIP process.B.A ping to 192.168.168.2 will be successful.C.A ping to 10.0.15.2 will be successful.D.RtrA has three interfaces participating in the RIP process.
Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）A、The three required steps in the analog to digital conversion are sampling，encoding，and compression.B、The three required steps in the analog to digital conversion are sampling，quantization，and compression.C、The three required steps in the analog to digital conversion are sampling，quantization，and encoding.D、The output of the sampling process is a pulse code modulation （PCM） signal.E、The output of the sampling process is a pulse amplitude modulation （PAM） signal.
Refer to the exhibit. Which statement is correct based on the show login command output shown？（）A、When the router goes into quiet mode， any host is permitted to access the router via Telnet，SSH， and HTTP，since the quiet-mode access list has not been configured.B、The login block-for command is configured to block login hosts for 93 seconds.C、All logins from any sources are blocked for another 193 seconds.D、Three or more login requests have failed within the last 100 seconds.
Refer to the exhibit. Which two statements are true about the partial configuration that is shown？（）A、Hosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the routerB、The first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address10.10.0.1C、The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.1D、DHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2E、The first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.6
Refer to the exhibit. The output that is shown is generated at a switch. Which three of these statements are true? （）A、All ports will be in a state of discarding, learning, or forwarding.B、Thirty VLANs have been configured on this switch.C、The bridge priority is lower than the default value for spanning tree.D、All interfaces that are shown are on shared media.E、All designated ports are in a forwarding state.F、The switch must be the root bridge for all VLANs on this switch.
Refer to the exhibit. The DHCP configuration that is shown is configured on a Cisco router. Whichstatement is true？（）A、The router will distribute IP addresses from pool 1 until its addresses are exhausted. Then therouter will begin distributing addresses from pool 2B、The configuration is invalid because the DHCP options are global configuration commandsC、The configuration is incomplete until the DHCP pools are bound to the appropriate interface orinterfacesD、The router will choose which pool to use based upon the interface the DHCP request wasreceived on
Which statement is true about the log-output variable?（）A、It is a static variable and can be set only at MySQL server startupB、It enables and starts the General Query LogC、It sets the target location for the binary logs generated by the MySQL severD、It specifies output destinations for the slow and General Query logs
单选题Refer to the exhibit. An administrator pings the default gateway at 10.10.10.1 and sees the output as shown. At which OSI layer is the problem?（）A data link layerB application layerC access layerD session layerE network layer
多选题Refer to the exhibit. Which three statements are true about trust boundaries in the campus network？ （Choose three.）（）AA device is trusted if it correctly classifies packets.BA device is trusted if it correctly declassifies packets.CThe outermost trusted devices represent the trust boundary.DClassification and marking occur using 802.1ab QoS bits before reaching the trust boundary.ENetwork trust boundaries are automatically configured in IOS version 12.3 and later.FFor scalability， classification should be done as close to the edge as possible.
多选题Which two statements are true about analog to digital conversion of voice signals for use in digital telephony networks？（）AThe three required steps in the analog to digital conversion are sampling，encoding，and compression.BThe three required steps in the analog to digital conversion are sampling，quantization，and compression.CThe three required steps in the analog to digital conversion are sampling，quantization，and encoding.DThe output of the sampling process is a pulse code modulation （PCM） signal.EThe output of the sampling process is a pulse amplitude modulation （PAM） signal.
单选题Examine the following query output: You issue the following command to import tables into the hr schema: $ impdp hr/hr directory = dumpdir dumpfile = hr_new.dmp schemas=hr TRANSFORM=DISABLE_ARCHIVE_LOGGING: Y Which statement is true?（）AAll database operations performed by the impdp command are logged.BOnly CREATE INDEX and CREATE TABLE statements generated by the import are logged.COnly CREATE TABLE and ALTER TABLE statements generated by the import are logged.DNone of the operations against the master table used by Oracle Data Pump to coordinate its activities are logged.
多选题Refer to the exhibit. Which two statements are correct？（）AAll six routes will be installed in the routing tableBTwo routes will be installed in the routing tableCFour routes will be installed in the routing tableDAll the routes were redistributed into BGP from an IGPEAll the routes were originated by BGP with the network command
多选题Refer to the exhibit. On the basis of the information in the exhibit， which two statements are true？（）AWhen traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose2 because of the higher MED value of SanJose2BThe serial 0/0/1 interface on the ISP router has been configured with the set metric 50commandCThe output was generated by entering the show ip bgp command on the SanJose1 routerDThe output was generated by entering the show ip bgp command on the ISP routerEThe serial 0/0/1 interface on the ISP router has been configured with the set metric 75commandFWhen traffic is sent from the ISP to autonomous system 64512， the traffic will be forwarded toSanJose1 because of the lower MED value of SanJose1
单选题Which statement is true about the log-output variable?（）AIt is a static variable and can be set only at MySQL server startupBIt enables and starts the General Query LogCIt sets the target location for the binary logs generated by the MySQL severDIt specifies output destinations for the slow and General Query logs
多选题Which three statements about subqueries are true? （）AAsinglerowsubquerycanretrieveonlyonecolumnandonerow.BAsinglerowsubquerycanretrieveonlyonerowbutmanycolumns.CAmultiplerowsubquerycanretrievemultiplerowsandmultiplecolumns.DAmultiplerowsubquerycanbecomparedusingthe；；；operator.EAsinglerowsubquerycanusetheINoperator.FAmultiplerowsubquerycanusethe；=；operator.
单选题Refer to the exhibit. The DHCP configuration that is shown is configured on a Cisco router. Whichstatement is true？（）AThe router will distribute IP addresses from pool 1 until its addresses are exhausted. Then therouter will begin distributing addresses from pool 2BThe configuration is invalid because the DHCP options are global configuration commandsCThe configuration is incomplete until the DHCP pools are bound to the appropriate interface orinterfacesDThe router will choose which pool to use based upon the interface the DHCP request wasreceived on
多选题Refer to the exhibit. Which two statements are true about the partial configuration that is shown？（）AHosts connected to the FastEthernet0/1 interface will not receive DHCP replies from the routerBThe first DHCP client to connect to the FastEthernet 0/1 interface will receive the IP address10.10.0.1CThe first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.1DDHCP requests received on the FastEthernet 0/1 interface will be forwarded to 10.0.0.2EThe first DHCP client to connect to the FastEthernet 0/0 interface will receive the IP address10.0.0.6