Term
| What are two functions of a router? (Choose two.) |
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Definition
-It forwards data packets toward their destination.
-It acts as an intersection between multiple IP networks. |
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Term
| Which router component contains a scaled-down version of the IOS that can be used to reload a complete version of the IOS in the event that the IOS becomes damaged or corrupted? |
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Definition
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Term
| Using default settings, what is the next step in the router boot sequence after the IOS loads from flash? |
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Definition
| -Locate and load the startup-config file from NVRAM. |
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Term
| Refer to the exhibit. How many routes are ultimate routes? |
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Definition
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Term
| Refer to the exhibit. Which path will traffic from the 172.16.1.0/24 network take to get to the 10.0.0.0/24 network? |
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Definition
| -It will load balance the traffic between ADC and ABC |
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Term
| Refer to the exhibit. Routers R1 and R3 use different routing protocols with default administrative distance values. All devices are properly configured and the destination network is advertised by both protocols. |
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Definition
| -The packets will travel via R2-R1. |
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Term
| Refer to the exhibit. The network is configured for OSPF routing with default settings. The bandwidths have been configured correctly for each link. If the T1 link between router A and router E fails, what path will a packet from router A take to reach the LAN attached to router F when the network has converged? |
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Definition
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Term
| In a lab test environment, a router has learned about network 172.16.1.0 through four different dynamic routing processes. Which route will be used to reach this network? |
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Definition
| -D 172.16.1.0/24 [90/2195456] via 192.168.200.1, 00:00:09, Serial0/0/0 |
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Term
| Which two statements are true for link-state routing protocols? (Choose two.) |
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Definition
-Routers that run a link-state protocol can establish a complete topology of the network.
-The shortest path first algorithm is used. |
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Term
| Refer to the exhibit. Which option will provide the configuration that is needed for router R1 to dynamically learn routes to the 192.168.100.16/28, 192.168.100.32/28, and 192.168.100.48/28 subnetworks? |
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Definition
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Term
| Refer to the exhibit. What is the meaning of the highlighted value 120? |
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Definition
| -It is the administrative distance of the routing protocol. |
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Term
| Which statement is true about the metrics used by routing protocols? |
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Definition
| -A metric is a value used by a particular routing protocol to compare paths to remote networks. |
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Term
| Which routing protocol by default uses bandwidth and delay to calculate the metric of a route? |
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Definition
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Term
| Which three routing metrics are correctly defined? (Choose three.) |
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Definition
-reliability - the error rate on a link
-load - the amount of traffic on a link
-cost - the value to indicate preference for a route |
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Term
| Which two statements about routing protocols are accurate? (Choose two.) |
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Definition
-OSPF supports VLSM.
-EIGRP supports discontiguous network designs. |
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Term
| Refer to the exhibit. A device is required to complete the connection between router R1 and the WAN. Which two devices can be used for this? (Choose two.) |
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Definition
-a CSU/DSU device
-a modem |
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Term
| When connecting two devices, which situation would normally require the use of a crossover cable? |
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Definition
| -connecting a switch to a switch |
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Term
| Refer to the exhibit. A network administrator has run the show interface command. The output of this command is displayed. What is the first step that is required to make this interface operational? |
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Definition
| -Issue the no shutdown command on the interface. |
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Term
| Which port should a terminal emulator be connected to in order to access a router without network connectivity? |
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Definition
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Term
| Which router mode is accessed by entering the enable command? |
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Definition
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Term
| Refer to the exhibit. When a static IP address is being configured on the host, what address should be used for the default gateway? |
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Definition
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Term
| Refer to the exhibit. The show cdp neighbors command was run on one of the devices as shown. Based on this information, which two facts can be determined? (Choose two.) |
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Definition
-The command was run on the router.
-ABCD is connected to the Fa0/0 interface of the neighboring device. |
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Term
| Refer to the exhibit. Which statement is true about the Ethernet interfaces shown in the network? |
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Definition
| -A frame leaves interface Fa0/0 of R1 with the source MAC address as 000C.3010.9260. |
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Term
| Refer to the exhibit. Which solution provides the most efficient use of router resources for forwarding traffic between BR and HQ? |
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Definition
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Term
| Refer to the exhibit. Pings are failing between HostA and HostB. The network administrator discovers that Router1 does not have a route to the 172.16.0.0 network. Assuming Router2 is configured correctly, which two static routes could be configured on Router1 to enable Host A to reach network 172.16.0.0? (Choose two.) |
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Definition
-ip route 172.16.0.0 255.255.0.0 S0/0
-ip route 172.16.0.0 255.255.0.0 192.168.0.2 |
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Term
| Refer to the exhibit. How was the OSPF default gateway entry for R2 determined? |
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Definition
| -The default-information originate command is applied on R1 |
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Term
| Refer to the exhibit. On the basis of the show running-config output, which option correctly reflects the routes that will be listed in the R2 routing table? |
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Definition
S 172.16.1.0 is directly connected, Serial0/0/0
C 172.16.2.0 is directly connected, Serial0/0/0
C 192.168.2.0 is directly connected, Serial0/0/1
S* 0.0.0.0 is directly connected, Serial0/0/1 |
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Term
| Refer to the exhibit. A network administrator configures a static route on router R1 to reach the 192.168.1.0/24 network. Which IP address should be used as the next-hop address in the ip route command? |
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Definition
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Term
| Because of a topology change, the next hop IP address in the current static route must be reconfigured. How can a static route entry be altered to accommodate a topology change? |
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Definition
| -Negate the existing static route and configure a new static route with the correct next hop IP address. |
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Term
| Refer to the exhibit. The entire 192.168.1.0 network has been allocated to address hosts in the diagram. Utilizing VLSM with contiguous address blocks, which set of addresses and prefixes could be used to create an addressing solution with a minimum waste of IP addresses? |
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Definition
NetworkA 192.168.1.0/26
NetworkB 192.168.1.64/27
NetworkC 192.168.1.96/28
Seriallink1 192.168.1.112/30
Seriallink2 192.168.1.116/30 |
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Term
| Refer to the exhibit. Which host has a combination of IP address and subnet mask on the same network as Fa0/0 of Router1? |
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Definition
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Term
| Refer to the exhibit. If the EIGRP routing protocol is used throughout the network, which IP address and mask prefix should be sent by router R1 to the Edge router as a result of manual summarization of LANs A, B, C, and D? |
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Definition
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Term
| Refer to the exhibit. Routers RTRA and RTRB are running OSPF. What entry does RTRA add in the routing table when Serial 0/0/0 receives an update about the network that is attached to RTRB? |
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Definition
| -O 172.16.7.16/28 [110/51] via 10.10.10.2, 00:00:25, Serial0/0/0 |
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Term
| Refer to the exhibit. If RIPv1 is used as the routing protocol throughout the network, what RIPv1 route will router R1 advertise to router R3? |
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Definition
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Term
| Which statement correctly describes a feature of RIP? |
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Definition
| -RIP uses only one metric—hop count— for path selection. |
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Term
| Refer to the exhibit. The network is using the RIPv2 routing protocol. If network 10.0.0.0 goes down, what mechanism will prevent Router1 from advertising false routing information back to Router2? |
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Definition
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Term
| Which mechanism helps to avoid routing loops by advertising a metric of infinity? |
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Definition
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Term
| Refer to the exhibit. When troubleshooting a network, it is important to interpret the output of various router commands. On the basis of the exhibit, which three statements are true? (Choose three.) |
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Definition
-The missing information for Blank 1 is the command show ip route.
-The missing information for Blank 2 is the number 120.
-The missing information for Blank 3 is the letter C. |
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Term
| Refer to the exhibit. R1 and R2 are adjacent routers both running RIP. All interfaces on both routers are correctly configured and operational. Both routers are configured to include all connected interfaces in routing updates. R2 is not showing any routes from R1 in the routing table. What is the likely cause? |
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Definition
| -R2 will not accept version 1 updates from R1. |
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Term
| Refer to the exhibit. All routers are configured to use the EIGRP routing protocol with default settings, all routes are advertised on all routers, and the network is fully converged. Which path will the data take to travel between 172.16.1.0/24 and 192.168.100.0/24? |
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Definition
| -It will travel via A, F, E, D, and C. |
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Term
| hich multicast address does EIGRP use to send hello and updates packets? |
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Definition
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Term
| A router has EIGRP configured as the only routing protocol. In what way might EIGRP respond if there is no feasible successor route to a destination network and the successor route fails? |
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Definition
| -It sends queries to adjacent neighbors until a new successor route is found. |
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Term
| Refer to the exhibit. EIGRP 1 has been configured on R1. What is the effect of configuring the ip bandwidth-percent eigrp command? |
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Definition
| -EIGRP 1 protocol traffic will be restricted to 30% of the link bandwidth. |
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Term
| Refer to the exhibit. Which two statements are true based on the exhibited output? (Choose two.) |
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Definition
-All routes are stable.
-The show ip eigrp topology command has been run on R1. |
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Term
| Refer to the exhibit. A network designer is testing a prototype of WAN connections. All of the routers in the exhibit are configured for OSPF routing. The design requires that the path between routers A and D through ISP-A is the primary and the path through ISP-B servers as a backup. The designer notices that router A has two equal-cost paths to the LAN on router D. How can the designer correct this problem? |
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Definition
| -Use the bandwidth command to change the default bandwidth on the link to router B. |
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Term
| Refer to the exhibit. R1 and R2 are unable to establish an adjacency. What two configuration changes will correct the problem? (Choose two.) |
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Definition
-Configure the routers in the same area.
-Match the hello and dead timers on both routers. |
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Term
| Refer to the exhibit. If the router loopback interfaces, FastEthernet interfaces, and OSPF priorities are configured as shown, which router would win an OSPF DR election? |
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Definition
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Term
| Two routers need to be configured within a single OSPF area. Which two components need to be configured on both routers to achieve this? (Choose two.) |
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Definition
-the same area ID
-network addresses and wildcard masks |
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Term
| Refer to the exhibit. What OSPF network statements are required for the router B to advertise the three networks that are attached? |
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Definition
router ospf 1
network 10.1.1.0 0.0.0.3 area 0
network 10.10.1.0 0.0.0.255 area 0
network 10.20.1.0 0.0.0.255 area 0 |
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Term
| Refer to the exhibit. A network administrator is trying to determine why router JAX has no OSPF routes in its routing table. All routers are configured for OSPF area 0. From the JAX router, the administrator is able to ping its connected interfaces and the Fa0/1 interface of the ORL router but no other router interfaces. What is a logical step that the network administrator should take to troubleshoot the problem? |
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Definition
| -Use show and debug commands to determine if hellos are propagating. |
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