Data Communications and Networking 3
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The router ID can be manually configured.
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The router ID can be manually configured.
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LSA type 5 advertising external (non-OSPF) network addresses
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LSA type 5 advertising external (non-OSPF) network addresses
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Which show command displays the administrative distance of the routing protocol that is being used?
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Which show command displays the administrative distance of the routing protocol that is being used?
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Which type of routing table entry would indicate that an external route was redistributed into the multiarea OSPF process?
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Which type of routing table entry would indicate that an external route was redistributed into the multiarea OSPF process?
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Which routing protocol uses both bandwidth and delay to determine the best pathway to reach a remote network?
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Which routing protocol uses both bandwidth and delay to determine the best pathway to reach a remote network?
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Used to display the OSPFv2 parameters configured on an interface, such as the OSPFv2 process ID that the interface is assigned to, the area that the interfaces are in, the cost of the interface, and the Hello and Dead intervals.
Show ip ospf interface
Used to display the OSPFv2 parameters configured on an interface, such as the OSPFv2 process ID that the interface is assigned to, the area that the interfaces are in, the cost of the interface, and the Hello and Dead intervals.
Show ip ospf interface
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The show ip protocols command use to verify the OSPFv2 settings.
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The show ip protocols command use to verify the OSPFv2 settings.
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LSA type 3 advertising networks from other areas by ABRs
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LSA type 3 advertising networks from other areas by ABRs
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Use the show ip ospf database command to verify the contents of the OSPFv2 LSDB.
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Use the show ip ospf database command to verify the contents of the OSPFv2 LSDB.
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Internal router is a router that has all of its interfaces in the same area.Select one:
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How much traffic is a 48-port gigabit switch capable of switching when operating at full wire speed?
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How much traffic is a 48-port gigabit switch capable of switching when operating at full wire speed?
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The show ip route ospf command use to verify the routing table.
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The show ip route ospf command use to verify the routing table.
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Area Border Router (ABR) s is a router that has interfaces attached to multiple areas
Select one:
Area Border Router (ABR) s is a router that has interfaces attached to multiple areas
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The most common command used to verify a multiarea OSPFv2 configuration is the show ip route comman
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The most common command used to verify a multiarea OSPFv2 configuration is the show ip route comman
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The show ip ospf neighbor command is use to verify if routers form adjacentcy.
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The show ip ospf neighbor command is use to verify if routers form adjacentcy.
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A virtual is a special OSPF transit area that is used to connect a remote OSPF network to Area 0.
link
A virtual is a special OSPF transit area that is used to connect a remote OSPF network to Area 0.
link
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Use the show ip protocols command to verify the OSPFv2 status.
Select one:
Use the show ip protocols command to verify the OSPFv2 status.
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An OSPF router has received type 3 summary LSAs that were flooded into an area. How are these LSAs identified in the routing table?
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An OSPF router has received type 3 summary LSAs that were flooded into an area. How are these LSAs identified in the routing table?
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What must all non-backbone OSPF areas connect to when deploying multiarea OSPF?
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What must all non-backbone OSPF areas connect to when deploying multiarea OSPF?
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Which technology is required when switched networks are designed to include redundant links?
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Which technology is required when switched networks are designed to include redundant links?
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Which LSA type is flooded by a designated router to other OSPF routers within the same area?
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Which LSA type is flooded by a designated router to other OSPF routers within the same area?
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DR/BDR elections only occur in point-topoint networks and do not occur in multiaccessnetworks.
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DR/BDR elections only occur in point-topoint networks and do not occur in multiaccessnetworks.
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How can a network administrator reduce SPF overhead on OSPF routers?
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How can a network administrator reduce SPF overhead on OSPF routers?
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What information is advertised in a type 4 LSA?
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What information is advertised in a type 4 LSA?
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Used to verify vital OSPFv2 configuration information, including the OSPFv2 process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance, which is 110 for OSPF.
Show ip protocols
Used to verify vital OSPFv2 configuration information, including the OSPFv2 process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance, which is 110 for OSPF.
Show ip protocols
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Which state will OSPF routers transition to when they have converged?
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Which state will OSPF routers transition to when they have converged?
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What loop prevention technique is implemented by distance vector routing protocols?
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What loop prevention technique is implemented by distance vector routing protocols?
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The the show ip interface brief command use to verify that interfaces are active.
Select one:
The the show ip interface brief command use to verify that interfaces are active.
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The OSPF Hello and Dead intervals are configurable on a per-interface basis.
Select one:
The OSPF Hello and Dead intervals are configurable on a per-interface basis.
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The command is used when configuring an OSPFv2 router to redistribute only a static default route.
default-information originate
The command is used when configuring an OSPFv2 router to redistribute only a static default route.
default-information originate
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Which feature could be used in a network design to increase the bandwidth by combining multiple physical links into a single logical link?
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Which feature could be used in a network design to increase the bandwidth by combining multiple physical links into a single logical link?
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Which LSA type advertises directly connected OSPF-enabled links to other OSPF routers within the OSPF area they originated?
Select one:
Which LSA type advertises directly connected OSPF-enabled links to other OSPF routers within the OSPF area they originated?
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LSA type 1 including a list of directly attached network prefixes and link type
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LSA type 1 including a list of directly attached network prefixes and link type
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LSA type 4 advertising an ASBR to other areas and providing a route to it
Select one:
LSA type 4 advertising an ASBR to other areas and providing a route to it
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Used to verify that the router has formed an OSPFv2 adjacency with its neighboring routers.
Show ip ospf neighbor
Used to verify that the router has formed an OSPFv2 adjacency with its neighboring routers.
Show ip ospf neighbor
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LSA type 2 identifying the routers and the network address of the multiaccess link
Select one:
LSA type 2 identifying the routers and the network address of the multiaccess link
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Use the show ip ospf interface brief command to display concise OSPFv2-related information of OSPFv2-enabled interfaces.
Select one:
Use the show ip ospf interface brief command to display concise OSPFv2-related information of OSPFv2-enabled interfaces.
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Used to examine the OSPFv2 process ID and router ID.
Show ip ospf
Used to examine the OSPFv2 process ID and router ID.
Show ip ospf
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The show ip ospf interface command use to verify active RIP interfaces.
Select one:
The show ip ospf interface command use to verify active RIP interfaces.
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An ABR in a multiarea OSPF network receives LSAs from its neighbor that identify the neighbor as an ASBR with learned external networks from the Internet. Which LSA type would the ABR send to other areas to identify the ASBR, so that internal traffic that is destined for the Internet will be sent through the ASBR?
Select one:
An ABR in a multiarea OSPF network receives LSAs from its neighbor that identify the neighbor as an ASBR with learned external networks from the Internet. Which LSA type would the ABR send to other areas to identify the ASBR, so that internal traffic that is destined for the Internet will be sent through the ASBR?
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What is an advantage of OSPF compared to RIP?
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What is an advantage of OSPF compared to RIP?
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Which operation feature is different between EIGRP and RIP?
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Which operation feature is different between EIGRP and RIP?
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If a specific router ID is not configured on an IPv4-based OSPF router, what will the IOS look for next to determine the router ID?
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If a specific router ID is not configured on an IPv4-based OSPF router, what will the IOS look for next to determine the router ID?
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Which configuration will prevent two directly connected Cisco routers from forming an OSPFv2 neighbor adjacency?
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Which configuration will prevent two directly connected Cisco routers from forming an OSPFv2 neighbor adjacency?
Question 10
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Autonomous System Boundary Router (ASBR) is a router that has at least one interface attached to an external internetwork.
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Autonomous System Boundary Router (ASBR) is a router that has at least one interface attached to an external internetwork.
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A company has deployed four 48-port access layer switches to a switch block. For redundancy each access layer switch will connect to two distribution layer
switches. Additionally, link aggregation will be used to combine 10 Gbps interfaces to form 20 Gbps trunk links from the access layer switches to the distribution layer switches. How many switch ports on the access layer switches will be available in the switch block to support end devices?
Select one:
A company has deployed four 48-port access layer switches to a switch block. For redundancy each access layer switch will connect to two distribution layer
switches. Additionally, link aggregation will be used to combine 10 Gbps interfaces to form 20 Gbps trunk links from the access layer switches to the distribution layer switches. How many switch ports on the access layer switches will be available in the switch block to support end devices?
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All other non-DR or BDR routers become DROTHER (a router that is neither the DR nor the BDR) and DROTHERs only form full adjacencies with the DR and BDR in the network.
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All other non-DR or BDR routers become DROTHER (a router that is neither the DR nor the BDR) and DROTHERs only form full adjacencies with the DR and BDR in the network.
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What is the term that is used for the area of a network that is affected when a device or network service experiences problems?
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What is the term that is used for the area of a network that is affected when a device or network service experiences problems?
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What is a benefit of multiarea OSPF routing?
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What is a benefit of multiarea OSPF routing?
Question 5
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A BDR is also elected in case the DR fails. If the DR stops producing Hello packets, the BDR promotes itself and assumes the role of DR.
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A BDR is also elected in case the DR fails. If the DR stops producing Hello packets, the BDR promotes itself and assumes the role of DR.
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Used to verify vital OSPFv2 configuration information, including the OSPFv2 process ID, the router ID, networks the router is advertising, the neighbors the router is receiving updates from, and the default administrative distance, which is 110 for OSPF.
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A BDR is also elected in case the DR fails. If the DR stops producing Hello packets, the BDR promotes itself and assumes the role of DR.
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The show ip protocols command use to verify the OSPFv2 settings.
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The command is used when configuring an OSPFv2 router to redistribute only a static default route.
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The router ID can be manually configured.
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If a specific router ID is not configured on an IPv4-based OSPF router, what will the IOS look for next to determine the router ID?
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Which configuration will prevent two directly connected Cisco routers from forming an OSPFv2 neighbor adjacency?
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Used to display the OSPFv2 parameters configured on an interface, such as the OSPFv2 process ID that the interface is assigned to, the area that the interfaces are in, the cost of the interface, and the Hello and Dead intervals.
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Used to verify that the router has formed an OSPFv2 adjacency with its neighboring routers.
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The OSPF Hello and Dead intervals are configurable on a per-interface basis.
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DR/BDR elections only occur in point-topoint networks and do not occur in multiaccessnetworks.
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The show ip route ospf command use to verify the routing table.
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Which show command displays the administrative distance of the routing protocol that is being used?
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The show ip ospf interface command use to verify active RIP interfaces.
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Which state will OSPF routers transition to when they have converged?
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All other non-DR or BDR routers become DROTHER (a router that is neither the DR nor the BDR) and DROTHERs only form full adjacencies with the DR and BDR in the network.
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The show ip ospf neighbor command is use to verify if routers form adjacentcy.
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Used to examine the OSPFv2 process ID and router ID.
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The the show ip interface brief command use to verify that interfaces are active.
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A virtual is a special OSPF transit area that is used to connect a remote OSPF network to Area 0.
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LSA type 5 advertising external (non-OSPF) network addresses
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Use the show ip ospf database command to verify the contents of the OSPFv2 LSDB.
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LSA type 2 identifying the routers and the network address of the multiaccess link
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An ABR in a multiarea OSPF network receives LSAs from its neighbor that identify the neighbor as an ASBR with learned external networks from the Internet. Which LSA type would the ABR send to other areas to identify the ASBR, so that internal traffic that is destined for the Internet will be sent through the ASBR?
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An OSPF router has received type 3 summary LSAs that were flooded into an area. How are these LSAs identified in the routing table?
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Which LSA type advertises directly connected OSPF-enabled links to other OSPF routers within the OSPF area they originated?
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Autonomous System Boundary Router (ASBR) is a router that has at least one interface attached to an external internetwork.
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LSA type 1 including a list of directly attached network prefixes and link type
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Use the show ip protocols command to verify the OSPFv2 status.
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LSA type 3 advertising networks from other areas by ABRs
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What is a benefit of multiarea OSPF routing?
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Which LSA type is flooded by a designated router to other OSPF routers within the same area?
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What must all non-backbone OSPF areas connect to when deploying multiarea OSPF?
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The most common command used to verify a multiarea OSPFv2 configuration is the show ip route comman
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Area Border Router (ABR) s is a router that has interfaces attached to multiple areas
Question text
Which type of routing table entry would indicate that an external route was redistributed into the multiarea OSPF process?
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LSA type 4 advertising an ASBR to other areas and providing a route to it
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Use the show ip ospf interface brief command to display concise OSPFv2-related information of OSPFv2-enabled interfaces.
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What information is advertised in a type 4 LSA?