CCNA3: CISCO NETACAD FINAL EXAM STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWERS

CCNA3: CISCO NETACAD FINAL EXAM STUDY GUIDE QUESTIONS WITH 100% CORRECT ANSWERS "A switched network has converged completely. All switches currently have a VTP revision number of 5. A new switch that has been configured as a VTP server is added to the network. The new switch has a VTP revision number of 4. What will occur within the network? A. The network will no longer share VLAN database updates. B. The newly added switch will automatically switch to VTP client mode. C. The VTP databases will remain unchanged in all switches with the exception of the newly added switch. D. All switches in the network will update their VTP database to reflect the VTP database of the new switch. - CORRECT ANSWER The VTP databases will remain unchanged in all switches with the exception of the newly added switch." "A network administrator is adding a new VLAN for testing. The company uses VTP and the VLAN is not directly attached to either of the switches configured as VTP servers. What is the best method to add this VLAN to the network? A. Change the switch that has connected hosts in the new VLAN to be in VTP server mode. B. Configure a port on the VTP servers for the same VLAN as the new VLAN. C. Manually add the VLAN to the VLAN database of the VTP servers. D. Configure interfaces on the switch that has connected hosts in the new VLAN and reboot the switch. - CORRECT ANSWER Manually add the VLAN to the VLAN database of the VTP servers." "When EtherChannel is implemented, multiple physical interfaces are bundled into which type of logical connection? - CORRECT ANSWER port channel" "When a range of ports is being configured for EtherChannel, which mode will configure LACP on a port only if the port receives LACP packets from another device? - CORRECT ANSWER passive" "A new chief information officer (CIO) has requested implementation of a link-state dynamic routing protocol. Which two routing protocols fulfill this requirement? (Choose two.) 1. RIPv2 2. BGP 3. OSPF 4. IS-IS 5. EIGRP - CORRECT ANSWER 3. OSPF 4. IS-IS" "Which statement defines the speed of convergence of routing protocols? 1. The time it takes a router to form a neighbor adjacency. 2. The time it takes a router to learn about directly connected links.. 3. The time it takes a router to calculate the cost of a link. 4. The time it takes a router within a network to forward routing information. - CORRECT ANSWER The time it takes a router within a network to forward routing information." "What is associated with link-state routing protocols? 1. low processor overhead 2. poison reverse 3. routing loops 4. split horizon 5. Shortest Path First calculations - CORRECT ANSWER Shortest Path First calculations" "What is a difference between the routing protocols EIGRP and OSPF? 1. EIGRP uses hop count as the metric and OSPF uses cost as the metric. 2. EIGRP is an implementation of EGP whereas OSPF is an implementation of IGP. 3. EIGRP supports routing different network layer protocols whereas OSPF supports routing only IP-based protocols. 4. EIGRP only supports equal-cost load balancing whereas OSPF supports both equal-cost and unequal-cost load balancing. - CORRECT ANSWER EIGRP supports routing different network layer protocols whereas OSPF supports routing only IP-based protocols." "Which command would limit the amount of bandwidth that is used by EIGRP for protocol control traffic to approximately 128 Kb/s on a 1.544 Mb/s link? 1. ip bandwidth-percent eigrp 100 8 2. maximum-paths 8 3. variance 8 4. traffic-share balanced - CORRECT ANSWER ip bandwidth-percent eigrp 100 8" "What is the effect of entering the network 192.168.10.1 0.0.0.0 area 0 command in router configuration mode? 1. The interface with the IPv4 address 192.168.10.1 will be a passive interface. 2. OSPF advertisements will include the network on the interface with the IPv4 address 192.168.10.1. 3. This command will have no effect because it uses a quad zero wildcard mask. 4. OSPF advertisements will include the specific IPv4 address 192.168.10.1. - CORRECT ANSWER OSPF advertisements will include the network on the interface with the IPv4 address 192.168.10.1." "Which three requirements are necessary for two OSPFv2 routers to form an adjacency? (Choose three.) 1. The two routers must include the inter-router link network in an OSPFv2 network command. 2. The OSPFv2 process is enabled on the interface by entering the ospf process area-id command. 3. The OSPF hello or dead timers on each router must match. 4. The OSPFv2 process ID must be the same on each router. 5. The link interface subnet masks must match. 6. The link interface on each router must be configured with a link-local address. - CORRECT ANSWER 1. The two routers must include the inter-router link network in an OSPFv2 network command. 3. The OSPF hello or dead timers on each router must match. 5. The link interface subnet masks must match." "Which type of OSPF router connects an OSPF area to non-OSPF routing domains? - CORRECT ANSWER ASBR" "Which function is performed by an OSPF ABR? 1. flooding type 2 LSAs within an area 2. originating type 5 LSAs into an area 3. injecting type 3 LSAs into an area 4. advertising the router ID of any designated routers within an area - CORRECT ANSWER injecting type 3 LSAs into an area" "What term is used to express the thickness or height of a switch? - CORRECT ANSWER rack unit (RU)" "What are three characteristics of VTP? (Choose three.) 1. In the default VTP mode, VLANs can be created and modified on a switch. 2. Switches in VTP server mode store VLANs in the database. 3. VTP-enabled switches exchange three types of advertisements: summary routes, subnet advertisements, and advertisement requests from transparent bridges. 4. The switch configuration must be saved and the switch reloaded to reset a configuration revision number. 5. VTP updates are exchanged across trunk links only. 6. Switches in different VTP domains can exchange updates if revision numbers are the same. - CORRECT ANSWER 1. In the default VTP mode, VLANs can be created and modified on a switch. 2. Switches in VTP server mode store VLANs in the database. 5. VTP updates are exchanged across trunk links only." "What eliminates switching loops? 1. hold-down timers 2. poison reverse 3. Spanning Tree Protocol 4. Time to LiveVTP - CORRECT ANSWER Spanning Tree Protocol (STP)" "What is the value used to determine which port on a non-root bridge will become a root port in a STP network? 1. the highest MAC address of all the ports in the switch 2. the lowest MAC address of all the ports in the switch 3. the VTP revision number 4. the path cost - CORRECT ANSWER the path cost" "Which three STP states were replaced with the RSTP discarding state? (Choose three.) 1. listening 2. learning 3. blocking 4. disabled 5. forwarding - CORRECT ANSWER 1. listening 3. blocking 4. disabled" "As the network administrator you have been asked to implement EtherChannel on the corporate network. What does this configuration consist of? 1. providing redundant links that dynamically block or forward traffic 2. grouping multiple physical ports to increase bandwidth between two switches 3. grouping two devices to share a virtual IP address 4. providing redundant devices to allow traffic to flow in the event of device failure - CORRECT ANSWER grouping multiple physical ports to increase bandwidth between two switches" "Which command will start the process to bundle two physical interfaces to create an EtherChannel group via LACP? 1. channel-group 2 mode auto 2. interface port-channel 2 3. channel-group 1 mode desirable 4. interface range GigabitEthernet 0/4 - 5 - CORRECT ANSWER interface range GigabitEthernet 0/4 - 5" "When EtherChannel is configured, which mode will force an interface into a port channel without exchanging aggregation protocol packets? 1. active 2. auto 3. on 4. desirable - CORRECT ANSWER on" "What type of packets are sent when there is a change in the EIGRP topology? 1. hello 2. triggered bounded update 3. acknowledge 4. reply - CORRECT ANSWER triggered bound update" "What indicates to a link-state router that a neighbor is unreachable? 1. if the router no longer receives routing updates 2. if the router no longer receives hello packets 3. if the router receives an update with a hop count of 16 4. if the router receives an LSP with previously learned information - CORRECT ANSWER if the router no longer receives hello packets" "What are three features of EIGRP? (Choose three.) 1. uses the Shortest Path First algorithm 2. establishes neighbor adjacencies 3. uses the Reliable Transport Protocol 4. sends full routing table updates periodically 5. broadcasts updates to all EIGRP routers 6. supports equal and unequal cost load balancing - CORRECT ANSWER 2. establishes neighbor adjacencies 3. uses the Reliable Transport Protocol 6. supports equal and unequal cost load balancing" "What capability do protocol-dependent modules provide to the EIGRP routing protocol? 1. route different Layer 3 protocols 2. exchange summary routes between areas 3. combine routes learned from different protocols into a single routing table 4. load balance between routing protocols - CORRECT ANSWER route different Layer 3 protocols" "Which command will configure an IPv6 default static route? 1. router(config)# ipv6 ::/64 s0/0/0 2. router(config-rtr)# redistribute static 3. router(config)# ipv6 route ::/0 s0/0/0 4. router(config)# ipv6 unicast-routing - CORRECT ANSWER router(config)# ipv6 route ::/0 s0/0/0" "What routing protocol can be configured to load balance across paths with unequal metrics through the use of the variance command? - CORRECT ANSWER EIGRP" "In an OSPFv2 configuration, what is the effect of entering the command network 192.168.1.1 0.0.0.0 area 0? 1. It changes the router ID of the router to 192.168.1.1. 2. It enables OSPF on all interfaces on the router. 3. It tells the router which interface to turn on for the OSPF routing process. 4. It allows all 192.168.1.0 networks to be advertised. - CORRECT ANSWER It tells the router which interface to turn on for the OSPF routing process." "Which two addresses represent valid destination addresses for an OSPFv3 message? (Choose two.) 1. FF02::5 2. 224.0.0.5 3. FF02::A 4. FE80::42 5. 2001:db8:acad:1::1 - CORRECT ANSWER 1. FF02::5 4. FE80::42" "What information is contained in OSPF type 3 LSAs? 1. networks reachable in other areas 2. networks learned from other routing protocols 3. the router ID of the DR to all routers in the area 4. the router ID of an ASBR and the route to reach it - CORRECT ANSWER networks reachable in other areas" "A set of switches is being connected in a LAN topology. Which STP bridge priority value will make it least likely for the switch to be selected as the root? 1. 61440 2. 4096 3. 65535 4. 32768 - CORRECT ANSWER 61440" "By default, how many equal cost routes to the same destination can be installed in the routing table of a Cisco router? A. 2 B. 4 C. 16 D. 32 - CORRECT ANSWER 4" "A network administrator is analyzing first-hop router redundancy protocols. What is a characteristic of VRRPv3? 1. It allows load balancing between routers. 2. VRRPv3 is Cisco proprietary. 3. It supports IPv6 and IPv4 addressing. 4. It works together with HSRP. - CORRECT ANSWER It supports IPv6 and IPv4 addressing." "When should EIGRP automatic summarization be turned off? 1. when a router has less than five active interfaces 2. when a router has more than three active interfaces 3. when a network contains discontiguous network addresses 4. when a router has not discovered a neighbor within three minutes 5. when a network addressing scheme uses VLSM - CORRECT ANSWER when a network contains discontiguous network addresses" "What are two features of OSPF interarea route summarization? (Choose two.) 1. Route summarization results in high network traffic and router overhead. 2. Routes within an area are summarized by the ABR. 3. Type 3 and type 5 LSAs are used to propagate summarized routes by default. 4. ASBRs perform all OSPF summarization. 5. ABRs advertise the summarized routes into the backbone. - CORRECT ANSWER 2. Routes within an area are summarized by the ABR. 5. ABRs advertise the summarized routes into the backbone." "A network engineer examining the operation of EIGRP on a router notices that one particular route is in an active state. What can the engineer determine about this route? 1. Data packets to be sent to the specified network will be forwarded on this route. 2. The Diffusing Update Algorithm has determined a successor and a feasible successor for this route. 3. The EIGRP processes are still calculating the administrative distance for this route. 4. EIGRP query messages are being sent to other routers requesting paths to this network. - CORRECT ANSWER EIGRP query messages are being sent to other routers requesting paths to this network." "Which statement is true about the states of the IEEE 802.1D Spanning Tree Protocol? 1. Ports must be blocked before they can be placed in the disabled state. 2. Ports listen and learn before going into the forwarding state. 3. Ports are manually configured to be in the forwarding state. 4. It takes 15 seconds for a port to go from blocking to forwarding. - CORRECT ANSWER It takes 15 seconds for a port to go from blocking to forwarding." "What is one reason to use the ip ospf priority command when the OSPF routing protocol is in use? 1. to influence the DR/BDR election process 2. to streamline and speed up the convergence process 3. to provide a backdoor for connectivity during the convergence process 4. to activate the OSPF neighboring process - CORRECT ANSWER to influence the DR/BDR election process" "What are two load-balancing methods in the EtherChannel technology? (Choose two.) 1. source IP to destination IP 2. source MAC to destination MAC 3. combination of source MAC and IP to destination MAC and IP 4. combination of source port and IP to destination port and IP 5. source port to destination port - CORRECT ANSWER 1. source IP to destination IP 2. source MAC to destination MAC" "Which statement describes the autonomous system number used in EIGRP configuration on a Cisco router? 1. It carries the geographical information of the organization. 2. It identifies the ISP that provides the connection to network of the organization. 3. It functions as a process ID in the operation of the router. 4. It is a globally unique autonomous system number that is assigned by IANA. - CORRECT ANSWER It functions as a process ID in the operation of the router" "An administrator was troubleshooting a router-on-a-stick topology and concluded that the problem was related to the configuration of VLANs on the router subinterfaces. Which two commands can the administrator use in the router to identify the problem? (Choose two.) 1. show controllers 2. show vlan 3. show running-config 4. show ip interface 5. show ip protocols - CORRECT ANSWER 3. show running-config 4. show ip interface" "What is a key distinction between classful and classless routing protocols? 1. Classful routing protocols do not send subnet mask information in their routing updates. 2. Classful routing protocols are better suited for implementation in discontiguous networks. 3. Classless routing protocols are not scalable. 4. Classless routing protocols do not allow for route summarization. - CORRECT ANSWER Classful routing protocols do not send subnet mask information in their routing updates." "What EIGRP packet type is used by EIGRP routers to discover neighbors on directly connected links? 1. acknowledgment 2. query 3. Hello 4. update - CORRECT ANSWER Hello" "How is the router ID for an OSPFv3 router determined? 1. the highest IPv6 address on an active interface 2. the highest EUI-64 ID on an active interface 3. the highest IPv4 address on an active interface 4. the lowest MAC address on an active interface - CORRECT ANSWER the highest IPv4 address on an active interface" "Which step can be taken to ensure that a switch added to the network does not overwrite the VLAN databases on existing switches in the same VTP domain? 1. Erase the startup configuration and reboot the switch. 2. Reset the switch VTP revision number to 0. 3. Delete any configured VLANs and reboot the switch. 4. Change the VTP mode to client. - CORRECT ANSWER Reset the switch VTP revision number to 0." "A network administrator is planning to add a new switch to the network. What should the network administrator do to ensure the new switch exchanges VTP information with the other switches in the VTP domain? 1. Configure the correct VTP domain name and password on the new switch. 2. Associate all ports of the new switch to a VLAN that is not VLAN 1. 3. Configure all ports on the new switch to access mode. 4. Configure the VLANs on the new switch. - CORRECT ANSWER Configure the correct VTP domain name and password on the new switch." "When the show spanning-tree vlan 33 command is issued on a switch, three ports are shown in the forwarding state. In which two port roles could these interfaces function while in the forwarding state? (Choose two.) 1. blocked 2. alternate 3. disabled 4. Designated 5. Root - CORRECT ANSWER 4. Designated 5. Root" "Which two parameters must match on the ports of two switches to create a PAgP EtherChannel between the switches? (Choose two.) 1. MAC address 2. VLAN information 3. port ID 4. Speed 5. PAgP mode - CORRECT ANSWER 2. VLAN information 4. Speed" "What is the final operational state that will form between an OSPF DR and a DROTHER once the routers reach convergence? 1. established 2. loading 3. two-way 4. Full - CORRECT ANSWER Full" "Which command is used to display the bandwidth of an interface on an EIGRP-enabled router? 1. show ip interface brief 2. show ip protocols 3. show interfaces 4. show ip route - CORRECT ANSWER show interfaces" "How are externally learned EIGRP routes identified in the routing table? 1. EX 2. * 3. O1 E 4. D - CORRECT ANSWER EX" "Which routing table descriptor is used to identify the OSPF networks advertised by type 1 LSAs? 1. O 2. O IA 3. O E2 4. O E1 - CORRECT ANSWER O" "What does an OSPF area contain? 1. routers whose SPF trees are identical 2. routers that share the same process ID 3. routers that have the same link-state information in their LSDBs 4. routers that share the same router ID - CORRECT ANSWER routers that have the same link-state information in their LSDBs" "What two values must match between two EIGRP directly connected neighbors to establish and maintain an adjacency? (Choose two.) 1. autonomous system number 2. metric parameters 3. hello timers 4. router ID 5. Area ID - CORRECT ANSWER 1. autonomous system number 2. metric parameters" "What is a characteristic of spanning tree? 1. It prevents propagation of Layer 2 broadcast frames. 2. It is enabled by default on Cisco switches. 3. It is used to discover information about an adjacent Cisco device. 4. It has a TTL mechanism that works at Layer 2. - CORRECT ANSWER It is enabled by default on Cisco switches." "Which two statements are characteristics of routed ports on a multilayer switch? (Choose two.) 1. In a switched network, they are mostly configured between switches at the core and distribution layers. 2. They support subinterfaces, like interfaces on the Cisco IOS routers. 3. The interface vlan <vlan number> command has to be entered to create a VLAN on routed ports. 4. They are not associated with a particular VLAN. 5. They are used for point-to-multipoint links. - CORRECT ANSWER 1. In a switched network, they are mostly configured between switches at the core and distribution layers. 4. They are not associated with a particular VLAN." “In the Cisco hierarchical design model, which layer is more likely to have a fixed configuration switch than the other layers? - CORRECT ANSWER Access" "A network engineer is interested in obtaining specific information relevant to the operation of both distribution and access layer Cisco devices. Which command provides common information relevant to both types of devices? - CORRECT ANSWER show cdp neighbors" "What are two advantages of EtherChannel? (Choose two.) 1. Configuring the EtherChannel interface provides consistency in the configuration of the physical links. 2. Load balancing occurs between links configured as different EtherChannels. 3. EtherChannel uses upgraded physical links to provide increased bandwidth. 4. Spanning Tree Protocol views the physical links in an EtherChannel as one logical connection. 5. Spanning Tree Protocol ensures redundancy by transitioning failed interfaces in an EtherChannel to a forwarding state. - CORRECT ANSWER 1. Configuring the EtherChannel interface provides consistency in the configuration of the physical links. 4. Spanning Tree Protocol views the physical links in an EtherChannel as one logical connection." "What best describes the operation of distance vector routing protocols? 1. They use hop count as their only metric. 2. They only send out updates when a new network is added. 3. They send their routing tables to directly connected neighbors. 4. They flood the entire network with routing updates. - CORRECT ANSWER They send their routing tables to directly connected neighbors." "Which two pieces of information are contained within a link-state packet (LSP)? (Choose two.) 1. hop count 2. bandwidth 3. link type delay 4. load - CORRECT ANSWER 2. bandwidth 3. link type delay" "What protocol is used by EIGRP for the delivery and receipt of EIGRP packets? - CORRECT ANSWER RTP" "How is bandwidth to a destination network calculated by EIGRP? 1. the lowest configured bandwidth of any interface along the route 2. the sum of the configured bandwidths of all interfaces along the path 3. the highest configured bandwidth of any interface along the path 4. the bandwidth of the ingress interface of the last hop router - CORRECT ANSWER the lowest configured bandwidth of any interface along the route" "Which criterion is preferred by the router to choose a router ID? 1. the IP address of the highest configured loopback interface on the router 2. the IP address of the highest active interface on the router 3. the router-id rid command 4. the IP address of the highest active OSPF-enabled interface - CORRECT ANSWER the router-id rid command" "In which mode is the area area-id range address mask command issued when multiarea OSPF summarization is being configured? 1. global configuration mode 2. router configuration mode 3. interface configuration mode of area 0 interfaces 4. interface configuration mode of all participating interfaces - CORRECT ANSWER router configuration mode" "A small company network has six interconnected Layer 2 switches. Currently all switches are using the default bridge priority value. Which value can be used to configure the bridge priority of one of the switches to ensure that it becomes the root bridge in this design? 1. 1 2. 28672 3. 32768 4. 34816 5. 61440 - CORRECT ANSWER 28672" "A network administrator configured an EtherChannel link with three interfaces between two switches. What is the result if one of the three interfaces is down? 1. The EtherChannel fails. 2. The remaining two interfaces continue to load balance traffic. 3. The remaining two interfaces become separate links between the two switches. 4. One interface becomes an active link for data traffic and the other becomes a backup link. - CORRECT ANSWER The remaining two interfaces continue to load balance traffic." "What is the term used to describe a network topology where the subnets from a major classful network address space are separated from each other by addresses from a different major classful network address? 1. multihomed network 2. converged network 3. discontiguous network 4. data network - CORRECT ANSWER discontiguous network" "Which three pieces of information does a link-state routing protocol use initially as link-state information for locally connected links? (Choose three.) 1. the link router interface IP address and subnet mask 2. the type of network link 3. the link next-hop IP address 4. the link bandwidth 5. the cost of that link - CORRECT ANSWER 1. the link router interface IP address and subnet mask 2. the type of network link 5. the cost of that link" "What are two features of a link-state routing protocol? (Choose two.) 1. Routers send periodic updates only to neighboring routers. 2. Routers send triggered updates in response to a change. 3. Routers create a topology of the network by using information from other routers. 4. The database information for each router is obtained from the same source. 5. Paths are chosen based on the lowest number of hops to the designated router. - CORRECT ANSWER 2. Routers send triggered updates in response to a change. 3. Routers create a topology of the network by using information from other routers." "A router is participating in an OSPFv2 domain. What will always happen if the dead interval expires before the router receives a hello packet from an adjacent DROTHER OSPF router? 1. OSPF will run a new DR/BDR election. 2. SPF will run and determine which neighbor router is "down". 3. A new dead interval timer of 4 times the hello interval will start. 4. OSPF will remove that neighbor from the router link-state database. - CORRECT ANSWER OSPF will remove that neighbor from the router link-state database." "Which two statements are correct about EIGRP acknowledgment packets? (Choose two.) 1. The packets are used to discover neighbors that are connected on an interface. 2. The packets are sent as unicast. 3. The packets require confirmation. 4. The packets are unreliable. 5. The packets are sent in response to hello packets. - CORRECT ANSWER 2. The packets are sent as unicast. 4. The packets are unreliable." "An EIGRP router loses the route to a network. Its topology table contains two feasible successors to the same network. What action will the router take? 1. The best alternative backup route is immediately inserted into the routing table. 2. The router will query neighbors for an alternate route. 3. The DUAL algorithm is recomputed to find an alternate route. 4. The router uses the default route. - CORRECT ANSWER The best alternative backup route is immediately inserted into the routing table." "What is the function of STP in a scalable network? 1. It combines multiple switch trunk links to act as one logical link for increased bandwidth. 2. It protects the edge of the enterprise network from malicious activity. 3. It disables redundant paths to eliminate Layer 2 loops. 4. It decreases the size of the failure domain to contain the impact of failure - CORRECT ANSWER It disables redundant paths to eliminate Layer 2 loops." "Which characteristic would most influence a network design engineer to select a multilayer switch over a Layer 2 switch? 1. ability to aggregate multiple ports for maximum data throughput 2. ability to have multiple forwarding paths through the switched network based on VLAN number(s) 3. ability to provide power to directly-attached devices and the switch itself 4. ability to build a routing table - CORRECT ANSWER ability to build a routing table" "A network administrator is configuring EIGRP load balancing with the commands: Router(config)# router eigrp 1 Router(config-router)# variance 3 Router(config-router)# end What is a direct result of entering these commands? 1. Any feasible successor routes to the same destination network with a metric, equal to or less than 3 times that of the successor, will be installed in the routing table. 2. Up to three equal cost routes to the same destination can be installed in the routing table. 3. No matter whether the metric is equal or unequal, up to three routes to the same destination can be installed in the routing table. 4. Up to three unequal cost routes to the same destination can be installed in the routing table. - CORRECT ANSWER Any feasible successor routes to the same destination network with a metric, equal to or less than 3 times that of the successor, will be installed in the routing table." "Which is a characteristic of EtherChannel? 1. STP will not block redundant EtherChannel bundles between two switches. 2. STP treats all interfaces in a bundle as a single logical link. 3. EtherChannel configuration is applied to each physical port. 4. EtherChannel uses physical ports that have been upgraded to provide a faster connection. - CORRECT ANSWER STP treats all interfaces in a bundle as a single logical link." "Which command can be used by an administrator to display a list of interfaces that are enabled for OSPFv3? 1. show ipv6 protocols 2. show ipv6 neighbor 3. show ipv6 route ospf 4. show ipv6 ospf - CORRECT ANSWER show ipv6 protocols" "What does the SPF algorithm consider to be the best path to a network? 1. The path that includes the fastest single bandwidth link. 2. The path with the smallest delays. 3. The path that includes the fastest cumulative bandwidth links. 4. The path with the least number of hops. - CORRECT ANSWER The path that includes the fastest cumulative bandwidth links." "Which protocol does EIGRP use for the transportation of EIGRP packets? 1. Transmission Control Protocol 2. User Datagram Protocol 3. Real-Time Transport Protocol 4. Reliable Transport Protocol - CORRECT ANSWER Real-Time Transport Protocol" "What is a function of OSPF hello packets? 1. to ensure database synchronization between routers 2. to discover neighbors and build adjacencies between them 3. to send specifically requested link-state records 4. to request specific link-state records from neighbor routers - CORRECT ANSWER to discover neighbors and build adjacencies between them" "What are two reasons to install a single 48-port fixed configuration switch, rather than two 24-port fixed configuration switches, in a wiring closet that supports two classrooms? (Choose two.) 1. more ports available for end devices 2. more power provided to each port 3. higher uplink speeds 4. reduced power and space requirements 5. reduced number of VLANs/broadcast domains - CORRECT ANSWER 1. more ports available for end devices 4. reduced power and space requirements"