Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 271-280

Ensurepass  QUESTION 271 When policy-based routing (PBR) is being configured, which three criteria can the set command specify? (Choose three.)   A.  all interfaces through which the packets can be routed B.  all interfaces in the path toward the destination C.  adjacent next hop router in the path toward the destination D.  all routers in the path toward the destination E.  all networks in the path toward the destination F.  type of service and precedence Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 261-270

Ensurepass  QUESTION 261 An IPv6 overlay tunnel is required to communicate with isolated IPv6 networks across an IPv4 infrastructure. There are currently five IPv6 overlay tunnel types. Which three IPv6 overlay tunnel statements are true? (Choose three.)   A.       Overlay tunnels can only be configured between border routers capable of supporting IPv4 and IPv6. B.       Overlay tunnels can be configured between border routers Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 251-260

Ensurepass  QUESTION 251 Refer to the exhibit. Which two statements are correct regarding the routes to be redistributed into OSPF? (Choose two.)   A.  The network 192.168.1.0 will be allowed and assigned a metric of 100. B.  The network 192.168.1.0 will be allowed and assigned a metric of 200. C.  All networks except 10.0.0.0/8 will be allowed and assigned a metric of 200. D.  The network 172.16.0.0/16 will be allowed and assigned a metric of 200. E.  The network Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 231-240

Ensurepass  QUESTION 231 To enable BGP tunneling over an IPv4 backbone, the IPv4 address 192.168.30.1 is converted into a valid IPv6 address. Which three IPv6 addresses are acceptable formats for the IPv4 address? (Choose three.)   A.       192.168.30.1:0:0:0:0:0:0 B.       0:0:0:0:0:0:192.168.30.1 C.       ::192.168.30.1 D.      C0A8:1E01:: E.       Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 241-250

Ensurepass  QUESTION 241 Which statement describes the difference between a manually configured IPv6 in IPv4 tunnel versus an automatic 6to4 tunnel?   A.       A manually configured IPv6 in IPv4 tunnel allows multiple IPv4 destinations. B.       An automatic 6to4 tunnel allows multiple IPv4 destinations. C.       A manually configured IPv6 in IPv4 tunnel does not require dual-stack (IPv4 and IPv6) Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 211-220

Ensurepass  QUESTION 211 What happens when an IPv6 enabled router running 6to4 must send a packet to a remote destination and the next hop is the address of 2002::/16?   A.       The IPv6 packet has its header removed and replaced with an IPv4 header B.       The IPv6 packet is encapsulated in an IPv4 packet using an IPv4 protocol type of 41 C.       The IPv6 packet is dropped because that destination Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 221-230

Ensurepass  QUESTION 221 When an IPv6 enabled host boots, it sends a router solicitation (RS) message. An IPv6 router responds with a router advertisement (RA). Which two items are contained in the RA? (Choose two.)   A.       IPv6 address for the host B.       lifetime of the prefix C.       prefixes for the link D.      keepalive timers E.       Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 201-210

Ensurepass  QUESTION 201 What technique should be used on BGP edge routers to prevent a multi-homed autonomous system from becoming a transit system?   A.      Advertise with a high MED value all networks that are discovered via external BGP. B.      Set the no-export community attribute on all networks that are advertised externally. C.      Remove the AS-Path information on all routes in the BGP table prior to Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 181-190

Ensurepass  QUESTION 181 Above is the output from show ip bgp neighbors command. What is line 21 stating about the BGP connection?     A.       the number of neighbors that the router has B.       the number of times the router has established a TCP connection C.       the number of consecutive TCP connections to the specified remote neighbor D.      the number of total Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 191-200

Ensurepass  QUESTION 191 Which two statements are true about IBGP neighbor relationships? (Choose two.)   A.       An EGP or static routing is required between IBGP neighbors. B.       A full-mesh IBGP requires that neighbor relationships be established between all BGP enabled routers in the autonomous system. C.       IBGP neighbors must be in different autonomous systems. D.      Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 171-180

Ensurepass  QUESTION 171 Refer to the exhibit. Router RT-1 chooses one path to network 198.133.219.0/24. Indicate the reason Router RT-1 chooses this "best" path.     A.       In making its decision about the best path, RT-1 gives precedence to the origin code. B.       In making its decision about the best path, RT-1 gives precedence to the BGP MED values. C.       IP address 128.107.2.2 is Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 161-170

Ensurepass  QUESTION 161 Based on the show ip bgp summary output. Which two statements are true? (Choose two.)     A.       The BGP session to the 10.1.1.1 neighbor is established. B.       The BGP session to the 10.2.2.2 neighbor is established. C.       The BGP session to the 10.3.3.3 neighbor is established. D.      The router is attempting to establish a BGP peering Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 151-160

Ensurepass  QUESTION 151 Refer to the exhibit. Based on the command output, what is one reason why no routes from the OSPF neighbor 192.168.0.5 are installed in the IP routing table?     A.       R3 will only install routes from the neighbor with the lowest priority (Pri). If routes have the same priority, routes from the neighbor with the lowest IP address are used. B.       R3 did not receive any LSAs from 192.168.0.5. Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 131-140

Ensurepass  QUESTION 131 When other routing protocol routes are being redistributed into OSPF, what is one of the most common problems? Select the best response.   A.       missing the tag option in the redistribute command. B.       missing the subnet option in the redistribute command. C.       missing the metric option in the redistribute command. D.      misconfiguring Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 141-150

Ensurepass  QUESTION 141 Refer to the exhibit. OSPF has been configured on all routers in the network. However, router R1 does not receive a default route to router R2 as intended. Which configuration change would ensure that R1 would receive a default route from R2?     A.       Add the area 1 stub command on routers R1. B.       Add the always keyword to the default-information originate configuration command on router Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 111-120

Ensurepass  QUESTION 111 Refer to the exhibit. The partial configuration for an OSPF ASBR and an Area 0 ABR is shown. Assume the OSPF configurations throughout the network are operable. Which statement about these configurations is true?     A.       The ASBR route-maps are basically useless, because there are no deny prefix-lists. B.       LSA Type 5s will not be received by the ABR from the ASBR. C.       Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 121-130

Ensurepass  QUESTION 121 Refer to the exhibit. Router C was configured so that it could form an adjacency with three OSPF neighbors, one connected to each of its three physical interfaces. Which statement is correct about router C?     A.       It is configured and functioning correctly as an OSPF internal router. B.       It is configured and functioning correctly as an ABR attached to stub area 4. C.       Read more [...]

Download New Updated (Spring 2015) Cisco 642-902 Actual Tests 101-110

Ensurepass  QUESTION 101 You have completed an OSPF implementation, and you are verifying OSPF operation. During this verification, you notice that the OSPF route of 172.16.10.0 is repeatedly appearing and disappearing from the routing table. Further investigation finds that the OSPF CPU utilization is very high and the routers are constantly performing SPF calculations. You determine that 172.16.20.2 is the source of the 172.16.10.0 route. Using the show ip ospf database router 172.16.20.1 Read more [...]