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On your OSPF network, routers TK1 and TK2 belong to the same Ethernet network. However, they are unable to establish an adjacency over this link. While troubleshooting this problem, you issue the "show ip ospf interface Ethernet 0"command on each router. The output from these commands is displayed below:What is the underlying cause of the routers failing to become adjacent?（）
A. The OSPF area is misconfigured.
B. The priority on TK2 should be set lower.
C. The cost on TK2 should be set lower.
D. The hello and dead timers are misconfigured.
E. You need to add a backup designated router to the network.
F. The OSPF process ID numbers do not match.
参考答案
更多 “ On your OSPF network, routers TK1 and TK2 belong to the same Ethernet network. However, they are unable to establish an adjacency over this link. While troubleshooting this problem, you issue the show ip ospf interface Ethernet 0command on each router. The output from these commands is displayed below:What is the underlying cause of the routers failing to become adjacent?（）A. The OSPF area is misconfigured.B. The priority on TK2 should be set lower.C. The cost on TK2 should be set lower.D. The hello and dead timers are misconfigured.E. You need to add a backup designated router to the network.F. The OSPF process ID numbers do not match. ” 相关考题
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Which routers must be configured with the same authentication string when configuring OSPFauthentication?()
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if all OSPF routers on a broadcast network have the same OSPF priority, which parameter is used to determine the new BDR at the time of a DR failure?()
A.AB.BC.CD.D
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If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?()
A. area IDB. router IDC. loopback addressD. IP address of interface on broadcast network
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A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following:TK1(config) router ospf 1TK1(config-router) network 10.10.10.0 255.255.255.0 area 0After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）A. The AS is not correctly configuredB. The network subnet mask is incorrectly configuredC. The network wildcard mask is configured incorrectlyD. The network number is not correctly configuredE. The process id is configured incorrectlyF. None of the above
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If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）A、A sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkB、A sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedC、A SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorD、A SHAM link is part of OSPF network of MPLS-VPN provider
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You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）A、STPB、GVRPC、SNMPD、VTPE、DHCP
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A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following: TK1(config)# router ospf 1 TK1(config-router)# network 10.10.10.0 255.255.255.0 area 0 After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）A、The AS is not correctly configuredB、The network subnet mask is incorrectly configuredC、The network wildcard mask is configured incorrectlyD、The network number is not correctly configuredE、The process id is configured incorrectlyF、None of the above
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Which description regarding OSPF Network LSAs is correct?（）A、They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router.B、They are originat ed by Area Border Routers and are sent into a single area to advertise destinations outside that area.C、They are originated by the DR on every multi - access network. They include all attached routers including the DR itself.D、They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.
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The Testking network is utilizing RIP as the IP routing protocol. Router TK1 learns how to reach the same destination via 6 different paths. All paths have the same metric and administrative distance. With all routers using the default operation,which of the paths will be chosen to reach the destination?（）A、Only the first two paths that are learned.B、Four of the paths.C、All six routes in a routed robin fashion.D、The oldest two paths in the routing table.E、The first path learned to the destination network.
考题
You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional. TK1 is your global catalog server. TK2 runs Software Update Services (SUS). The Set Options console on TK2 uses all default settings. You configure the client computers to access the service on TK1 and TK2. Three months later, Microsoft releases a critical security update for Windows XP Professional. From a test client computer, you use Windows Update to download the update. You test the update and receive no error messages. Now you need to deploy the update to all client computers as quickly as possible. You must ensure that the update is not deployed to any servers. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)A、On TK1, configure the Default Domain Group Policy object (GPO) to distribute the security update.B、On TK1, initiate replication.C、On TK2, initiate synchronization.D、On TK2, approve the security update.
考题
Your network has a mixture of Fast Ethernet and Gigabit Ethernet links. What needs t o be done to ensure optimal data routing when using OSPF?（）A、Nothing. OSPF will determine the most optimal path for routing data by default.B、Adjust the hello and dead timers for more rapid detection of link failures.C、Increase the reference - bandw idth used to calculate the interface default metrics, on all routers in your network.D、Set the priority values on every broadcast interface to ensure that the designated and backup designated routers are the routers with the most processor and memory resources.
考题
You are the network administrator of an enterprise company that just deployed a global IP telephony environment. In order to guarantee good voice quality， you asked your provider to implement QoS on the CE routers of your MPLS network. On your LAN， you have also deployed QoS. Users， however， keep complaining about bad voice quality， and the provider does not see matches on the DSCP values that you have asked him to match upon. What is most likely the problem？（）A、The phones are not sending traffic with the correct DSCP value.B、The Cisco CallManager is not marking the traffic correctly.C、This is most likely a bug on the CE routers.D、Your LAN QoS is incorrectly configured.
考题
Which routers must be configured with the same authentication string when configuring OSPF authentication？（）A、all routers on a linkB、all routers in an areaC、all external OSPF peersD、all routers in an OSPF domain
考题
多选题You are the network administrator for Your network consists of a single Active Directory domain named All network servers run Windows Server 2003. All client computers run Windows XP Professional. TK1 is your global catalog server. TK2 runs Software Update Services (SUS). The Set Options console on TK2 uses all default settings. You configure the client computers to access the service on TK1 and TK2. Three months later, Microsoft releases a critical security update for Windows XP Professional. From a test client computer, you use Windows Update to download the update. You test the update and receive no error messages. Now you need to deploy the update to all client computers as quickly as possible. You must ensure that the update is not deployed to any servers. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)AOn TK1, configure the Default Domain Group Policy object (GPO) to distribute the security update.BOn TK1, initiate replication.COn TK2, initiate synchronization.DOn TK2, approve the security update.
考题
单选题Which routers must be configured with the same authentication string when configuring OSPFauthentication?（）A
all routers on a linkB
all routers in an areaC
all external OSPF peersD
all routers in an OSPF domain
考题
单选题Your company has just upgraded its CATAGORY 5 Ethernet network from 10Mbps to 100Mbps. After the upgrade， the 20 Windows 2000 Professional computers in the marketing department can no longer connect to the network. The remaining 80 Windows 2000 computers in the company can connect， however. Your company uses NWLink as the only network protocol.You need to connect the computers in the marketing department to the network. What must you do？ （）A
Configure the NWLink frame type of the network adapters to be ethernet 802.3.B
Configure the NWLink frame type of the network adapters to be ethernet II.C
Replace the network adapters with 10/100 BNC adapters.D
Replace the network adapters with 10/100 UTP network adapters.
考题
单选题Which description regarding OSPF Network LSAs is correct?（）A
They are originated by Area Border Router and are sent into a single area to advertise an Autonomous System Border Router.B
They are originat ed by Area Border Routers and are sent into a single area to advertise destinations outside that area.C
They are originated by the DR on every multi - access network. They include all attached routers including the DR itself.D
They are originated by every router in the OPSF network. They include all routers on the link, interfaces, the cost of the link, and any known neighbor on the link.
考题
单选题You are an administrator of a switched network and your goal is to reduce some of the administrative overhead on your network. You plan on achieving this by configuring a new VLAN for each department in your network. However, you need to share the VLAN information across numerous switches throughout your network. Which of the following would allow you accomplish this?（）A
STPB
GVRPC
SNMPD
VTPE
DHCP
考题
单选题You are developing a verification plan for an upcoming OSPF implementation. Part of this plan is to verify the status of type 3 LSAs within the network. Which routers should you verify first to ensure that the configuration s are correct for generating type 3 LSAs?（）A
Internal routers within the backbone area (area 0)B
Internal routers within the NSSAsC
Internal routers within the stubby areasD
ASBRsE
ABRsF
DRs and BDRs
考题
单选题You are the network administrator of an enterprise company that just deployed a global IP telephonyenvironment. In order to guarantee good voice quality，you asked your provider to implement QoS on the CE routers of your MPLS network. On your LAN，you have also deployed QoS.Users，however，keep complaining about bad voice quality，and the provider does not see matches on the DSCP values that you have asked him to match upon. What is most likely the problem？（）A
The phones are not sending traffic with the correct DSCP value.B
The Cisco CallManager is not marking the traffic correctly.C
This is most likely a bug on the CE routers.D
Your LAN QoS is incorrectly configured.
考题
单选题If all OSPF routers on a broadcast network have the same OSPF priority, what parameter is used to determine the new BDR at the time of a DR failure?（）A
area IDB
router IDC
loopback addressD
IP address of interface on broadcast network
考题
单选题If all OSPF routers on a broadcast network have the same OSPF priority， what parameter is used to determine the new BDR at the time of a DR failure？（）A
area IDB
router IDC
loopback addressD
IP address of interface on broadcast network
考题
多选题If the OSPF protocol is used to connect customer edge （CE） routers to service provider edge（PE） routers in the VPN backbone， which two options best describe the use of SHAM links？（）AA sham-link is created between any twoo VPN sites that belong to the same OSPF area and share an OSPF backdoor linkBA sham-link is seen as an intra-area link between PE routers，an OSPF adjacency is created and data base is exchangedCA SHAM link is created between two directly connected PE routers so that it is preferred over the low speed backdoor doorDA SHAM link is part of OSPF network of MPLS-VPN provider
考题
单选题A new router, named TK1, is being installed. You wish to add this router to your existing OSPF network. In doing so, you configure the following: TK1(config)# router ospf 1 TK1(config-router)# network 10.10.10.0 255.255.255.0 area 0 After making this change, you notice that the networks attached to TK1 are not being learned by the other OSPF routers. What could be the cause of this?（）A
The AS is not correctly configuredB
The network subnet mask is incorrectly configuredC
The network wildcard mask is configured incorrectlyD
The network number is not correctly configuredE
The process id is configured incorrectlyF
None of the above
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