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57 Cards in this Set
- Front
- Back
What is the the term for describing the cost of a route (which enables the router to select the best route) when multiple routes to the same destination are available?
Select one: A. Netmask B. Network Destination C. Gateway D. Metric |
D. Metric
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Which configuration mode would a router need to be in before it can be configured with routing protocols such as RIP and EIGRP?
Select one: A. virtual B. dhcp C. global configuration D. interface |
C. global configuration
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Which two types of routing table entries are used by a router to determine the appropriate path to a destination? (Choose two)
Select one or more: A. Permanent route entry B. Dynamic route entry C. Static route entry D. Default route entry E. Temporary route entry |
B. Dynamic route entry
C. Static route entry |
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Which of the following can be used to determine the next hop address to a given network?
Select one: A. netpath B. Ping C. PathTrace D. routing table |
D. routing table
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Which command clears all routes?
Select one: A. netstat -rn B. clear ip route C. route clear D. route -p E. route -f |
B. clear ip route
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What is the administrative distance of a static route?
Select one: A. 0 B. 255 C. 1 D. 110 |
C. 1
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If you are in interface configuration mode, which router prompt will you see?
Select one: A. router(config-if)# B. router(config)# C. router(config-int)# D. router# |
A. router(config-if)#
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What information of the following must a router have in order to perform efficient routing?
Select one: A. Destination application of an incoming packet B. Number of routers that know a path to the destination C. Destination network address of an incoming packet D. Number of other packets in a single flow of data |
C. Destination network address of an incoming packet
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The number of times a packet changes networks on its way to its destination is known as the ________.
Select one: A. router number B. router count C. hop number D. hop count |
D. hop count
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If you are in global configuration mode, which one of the following best indicates a correct router prompt?
Select one: A. Router# B. router> C. router(config)# D. rommon> E. router(config-if)# |
C. router(config)#
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Cisco's router operating system is referred to as IOS, what does the acronym "IOS" stand for?
Select one: A. Internetwork Operating System B. Internet Operating System C. Internal Operations System D. Intelligent Operation System |
A. Internetwork Operating System
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______________ is a state where all routers on the internetwork share a common and accurate database of the available internetwork routes.
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convergence
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A(n) _________________ is a value used to define the cost of a route to a particular network when there are multiple routes using the same protocol.
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metric
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Without a default route, all packets addressed to destinations on networks not specifically listed in the routing table will not reach their destinations.
Select one: True False |
True
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For routed protocols such as TCPIP to work on a network, every device need to be configured with a unique IP address.
Select one: True False |
True
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Routing protocols are protocols used by routers to make path determination choices and to share these choices with other routers.
Select one: True False |
True
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____ is the number of routers a packet must pass through to reach a particular network.
Select one: A. Hop count B. Path C. Mod count D. Router count |
A. Hop count
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____ routing protocols broadcast their entire routing table to each neighbor router at predetermined intervals.
Select one: A. Link-state B. Router-state C. Cross-vector D. Distance-vector |
D. Distance-vector
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All of the following are routing protocols except __________.
Select one: A. SNMP B. RIP C. OSPF D. BGP |
A. SNMP
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____ does not transmit the subnet mask in the routing updates.
Select one: A. RIPv2 B. OSPF C. EIGRP D. RIP |
D. RIP
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Dynamic routing consumes and utilizes which of the following resources?
Select one or more: A. bandwidth for updates B. memory C. Hard drive space D. Significant power draw E. processor cycles |
A. bandwidth for updates
B. memory E. processor cycles |
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Most routing protocols prevent sending route update information onto the same interface that this information came in on. What process describes this method of loop avoidance?
Select one: A. Triggered update B. Holddown C. Count-to-infinity D. Poison reverse E. Split horizon |
E. Split horizon
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Which three of the following best describe characteristics of link-state protocols? (three required)
Select one or more: A. Packets are routed based on the shortest hop count to the destination. B. Only the designated router is capable of performing database queries C. Updates are designed to use less bandwidth D. The updating of route tables is event driven instead a periodic update E. Best path routes are chosen based on a metric that includes bandwidth. F. All routers exchange the full routing table directly with all other routers. |
C. Updates are designed to use less bandwidth
D. The updating of route tables is event driven instead a periodic update E. Best path routes are chosen based on a metric that includes bandwidth. |
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RIP and OSPF are two kinds of ________ routing protocols.
Select one: A. interior B. intermediate C. Internet D. exterior |
A. interior
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RIP is classified as which type of routing protocol?
Select one: A. Distance Link B. Link Vector C. Link Distance D. Distance Vector |
D. Distance Vector
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Routers configured with a link-state routing protocol use Link-state ____ to inform all routers on the internetwork of their route tables.
Select one: A. announcements B. advertisements C. broadcasts D. triggers |
B. advertisements
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Which two solutions are used to reduce the chance of distance vector routing loops. (Choose two)
Select one or more: A. Link State Algorithms B. Split horizon C. Route Poison D. Area Hierarchies |
B. Split horizon
C. Route Poison |
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BGP is an example of what type of routing protocol?
Select one: A. interior B. intermediate C. intranet D. exterior |
D. exterior
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Which of the following protocols utilizes features of both distance-vector and link-state routing?
Select one: A. OSPF B. RIPv2 C. RIP D. EIGRP |
D. EIGRP
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Which one of the following protocols is considered a hybrid of link state and distance vector protocol characteristics?
Select one: A. RIP B. UDP C. RIPv2 D. EIGRP E. OSPF |
D. EIGRP
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Which of the following commands will enable RIP on a a router from global configuration mode?
Select one: A. rip on B. rip router C. rip enable D. router rip |
D. router rip
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Which of the below items are true concerning the split-horizon rule?
Select one: A. Networks can only remian fully converged if all informations about routes is sent out all active interfaces B. Only routers can split boundaries (horizons) between concentric networks C. All distance vector protocols require fall back routes that may cause momentary loops as the topology changes D. Information should not be sent back in the direction from which the original update came E. It applies to link-state routing protocols |
D. Information should not be sent back in the direction from which the original update came
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Which command displays the routing protocols that are enabled on the router along with the networks being advertised?
Select one: A. show interfaces protocol B. show ip protocols C. show protocol brief D. show routed interfaces E. show routed F. show interfaces |
B. show ip protocols
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Identify all of the routing protocols from the list below.(as opposed to routed protocols)
Select one or more: A. IP B. UDP C. RIP D. OSPF E. TCP F. EIGRP |
C. RIP
D. OSPF F. EIGRP |
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Which command enables a router to function as a DHCP Server?
Select one: a. router(config-if)#ip dhcp server b. router(config)#service dhcp c. Router#dhcp server d. Router(config-dhcp)#dhcp client server |
b. router(config)#service dhcp
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______________ is a Cisco created routing protocol that utilizes characteristics of both distance vector and link state protocols.
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EIGRP
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A routing table contains static, RIP, EIGRP and OSPF routes for the same destination network. Which route would normally be used to forward data?
Select one: A. The static route. B. All will load balance. C. The OSPF route. D. The RIP route. E. The EIGRP route. F. The IGRP route. |
A. The static route.
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RIP updates contain ________.
Select one: A. routing metrics B. the entire routing table C. only the update route D. none of the above |
B. the entire routing table
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A technician is configuring EIGRP on a router. The technican enters the passive-interface command on the s0/0/2 interface. What does this command do?
Select one: A. Prevents the interface from sending EIGRP updates. B. Has no effect on the EIGRP protocol. C. Prevent the interface from sending network traffic but allows traffic in. D. Completely shuts down the EIGRP protocol on the interface |
A. Prevents the interface from sending EIGRP updates.
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Router A, Router B, and Router C are connected and configured with the RIP and EIGRP routing protocols. What routing protocol updates will be sent across the network connections?
Select one: A. None. This is an invalid configuration. B. EIGRP and RIP updates C. EIGRP updates only D. RIP updates only |
B. EIGRP and RIP updates
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Which two of the following are used to prevent routing loops in the RIPv1 routing protocol?
Select one or more: A. Hold-down Timers B. Link-State Advertisements (LSA) C. Shortest Path First Protocol D. Spanning Tree Protocol E. Hop Count |
A. Hold-down Timers
E. Hop Count |
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The maximum hop count on a RIP router is ________ hops.
Select one: A. 15 B. 10 C. 20 D. 5 |
A. 15
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In order to enable RIP which two tasks must be performed at a minimum? (Choose two)
Select one or more: A. Configure update rip timers B. Specify the routing protocol with 'router rip' command C. Advertise directly connected networks using the network command D. Specify the autonomous system number |
B. Specify the routing protocol with 'router rip' command
C. Advertise directly connected networks using the network command |
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The only metric used by RIP is the ________.
Select one: A. bandwidth B. none of the above C. LSA D. hop count |
D. hop count
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By default, RIP routers broadcast advertisements every ________ seconds.
Select one: A. 30 B. 45 C. 15 D. 5 |
A. 30
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Which of these commands are used to start RIP version 1 routing on a Cisco router from the global configuration mode?
Select one: A. Router Rip V2 B. Network router C. Rip Route D. Router Rip |
D. Router Rip
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When using show ip route on a Cisco router, [120/4] is displayed immediately after the route in the table. What do the numbers in the brackets represent?
Select one: A. Administrative distance of 120, 4 hops metric B. Bandwidth of 120 kbps, 4 micro seconds of delay C. Link Cost of 120, variance multiplier of 4 D. Cost value of 120, 4 hops |
A. Administrative distance of 120, 4 hops metric
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Which configuration prompt and command combination enables RIP to run as a routing protocol?
Select one: A. Router (Config)# router rip B. Router (Config)# rip enable C. Router>Router rip D. Router# rip enable |
A. Router (Config)# router rip
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RIP is available for which routed protocol?
Select one: A. AppleTalk B. IP and IPX C. IPX only D. IP only |
IP and IPX
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In addtion to show ip protocol a technician can use the ____ command to monitor RIP in realtime.
Select one: A. debug ip B. debug rip C. debug ip rip D. show rip |
C. debug ip rip
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From the list, choose the commands that could be used to enable RIP authentication between routers.
Select one or more: a. key chain b. ip rip authentication mode c. key d. key-string e. authentication header |
b. ip rip authentication mode
d. key-string It gave a yellow mark for key-string but still accepted it. |
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In conjunction with the 'version 2' command, what does the no auto-summary command accomplish for RIP?
Select one: A. Receives realtime updates from switches B. Enables classful routing C. Sends subnet mask information to other RIPv2 routers D. Shows rip route summarization |
C. Sends subnet mask information to other RIPv2 routers
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Which command of the following would best show how to advertise the directly connected network 172.16.2.0 on a router?
Select one: A. router(config)#network 0.0.0.0 0.0.0.0 172.16.2.0 B. router(config-router)#network 172.16.2.0 C. router(config)#network 172.16.2.0 D. router(config-router)#router rip network 172.16.2.0 |
B. router(config-router)#network 172.16.2.0
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Which two of the following commands would be used to enable IPv6 to be enabled for RIPng on an interface?
Select one or more: a. ipv6 rip process 1 enable b. ipv6 ip interface c. ipv6 address 2000:200::1 /64 d. addressv6 2001:200::1 /64 e. ipv6 interface |
a. ipv6 rip process 1 enable
c. ipv6 address 2000:200::1 /64 |
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RIPv2 supports all of the following features except ________.
Select one: A. mulicasted updates B. VLSM support C. plain-text authentication D. IPX support |
D. IPX support
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Router #sh ip route
R 172.17.3.192/27 [120/7] via 172.16.1.5, 19:06:45, Serial0/0 C 172.16.0.4/30 is directly connected, Serial0 R 172.16.1.32/27 [120/15] via 172.16.1.5, 19:06:45, Serial0/0 C 172.16.1.64/26 is directly connected, Ethernet0 C 192.168.2.0/24 is directly connected, Loopback0 Examine the routing table. This routing table will be sent to the neighboring routers by the RIPv1 routing protocol. Which, if any, of the routes will not show up in the neighboring routers routing table? Select one: A. R 172.17.3.192/27 [120/7] via 172.16.1.5, 19:06:45, Serial0/0 B. C 172.16.1.4/30 is directly connected, Serial0/0 C. R 172.16.1.32/27 [120/15] via 172.16.1.5, 19:06:45, Serial0 D. C 172.16.1.64/26 is directly connected, Ethernet0 E. None |
D. C 172.16.1.64/26 is directly connected, Ethernet0
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Which two of the following commands would be needed to enable RIP globally on a router?
Select one or more: a. router rip6 b. v6 router rip c. ipv6 router rip process1 d. ipv6 router rip e. ipv6 unicast-routing |
c. ipv6 router rip process1
e. ipv6 unicast-routing |