EnsurepassQUESTION 131 An administrator is working with the network, which has been subnetted with a /26 mask. Which two addresses can be assigned to hosts within the same subnet? (Choose two.)   A. B. C. D. E. F.   Correct Answer: CD Explanation: Increment: 64 (/26 = 11111111.11111111.11111111.11000000) The IP belongs to class C.The default subnet mask of class C Read more [...]
EnsurepassQUESTION 141 What does the "Inside Global" address represent in the configuration of NAT?   A. the summarized address for all of the internal subnetted addresses B. the MAC address of the router used by inside hosts to connect to the Internet C. a globally unique, private IP address assigned to a host on the inside network D. a registered address that represents an inside host to an outside network   Correct Answer: D Explanation: NAT: Local and Global Definitions Read more [...]
EnsurepassQUESTION 151 DRAG DROP Move the protocol or service on the left to a situation on the right where it would be used. (Not all options are used.)     Correct Answer:           QUESTION 152 What is the best practice when assigning IP addresses in a small office of six hosts?   A. Use a DHCP server that is located at the headquarters. B. Use a DHCP server that is located at the branch office. C. Assign the addresses by using the local CDP Read more [...]
EnsurepassQUESTION 121 Which statement is true?   A. An IPv6 address is 64 bits long and is represented as hexadecimal characters. B. An IPv6 address is 32 bits long and is represented as decimal digits. C. An IPv6 address is 128 bits long and is represented as decimal digits. D. An IPv6 address is 128 bits long and is represented as hexadecimal characters.   Correct Answer: D Explanation: http://www.cisco.com/en/US/technologies/tk648/tk872/technologies_white_paper0900aecd Read more [...]
EnsurepassQUESTION 111 What information can be used by a router running a link-state protocol to build and maintain its topological database? (Choose two.)   A. hello packets B. SAP messages sent by other routers C. LSAs from other routers D. beacons received on point-to-point links E. routing tables received from other link-state routers F. TTL packets from designated routers   Correct Answer: AC Explanation: Reference: http://www.ciscopress.com/articles/article.asp?p=24090&seqNum=4 Read more [...]
EnsurepassQUESTION 101 The network manager has requested a 300-workstation expansion of the network. The workstations are to be installed in a single broadcast domain, but each workstation must have its own collision domain. The expansion is to be as cost-effective as possible while still meeting the requirements. Which three items will adequately fulfill the request? (Choose three).   A. One IP subnet with a mask of B. Two IP subnets with a mask of C. Read more [...]
EnsurepassQUESTION 91 Refer to the exhibit. A network associate has configured OSPF with the command:   City(config-router)# network area 0   After completing the configuration, the associate discovers that not all the interfaces are participating in OSPF. Which three of the interfaces shown in the exhibit will participate in OSPF according to this configuration statement? (Choose three.)     A. FastEthernet0 /0 B. FastEthernet0 /1 C. Serial0/0 Read more [...]
EnsurepassQUESTION 81 What is the default maximum number of equal-cost paths that can be placed into the routing table of a Cisco OSPF router?   A. 2 B. 8 C. 16 D. unlimited   Correct Answer: B Explanation: Maximum-paths (OSPF) To control the maximum number of parallel routes that Open Shortest Path First (OSPF) can support, use the maximum-paths command. Syntax Description   maximum Maximum number of parallel routes that OSPF can install in a routing table. The range Read more [...]
EnsurepassQUESTION 71 Refer to the exhibit. Assume that all router interfaces are operational and correctly configured. In addition, assume that OSPF has been correctly configured on router R2. How will the default route configured on R1 affect the operation of R2?     A. Any packet destined for a network that is not directly connected to router R2 will be dropped immediately. B. Any packet destined for a network that is not referenced in the routing table of router R2 will be Read more [...]
EnsurepassQUESTION 61 Identify the four valid IPv6 addresses. (Choose four.)   A. :: B. ::192:168:0:1 C. 2000:: D. 2001:3452:4952:2837:: E. 2002:c0a8:101::42 F. 2003:dead:beef:4dad:23:46:bb:101   Correct Answer: ABEF Explanation: http://www.intermapper.com/ipv6validator http://www.ripe.net/lir-services/new-lir/ipv6_reference_card.pdf       QUESTION 62 Which characteristics are representative of a link-state routing protocol? (Choose three.)   Read more [...]
EnsurepassQUESTION 11 Refer to the exhibit. HostX is transferring a file to the FTP server. Point A represents the frame as it goes toward the Toronto router. What will the Layer 2 destination address be at this point?     A. abcd.1123.0045 B. C. aabb.5555.2222 D. E. abcd.2246.0035   Correct Answer: E Explanation: For packets destined to a host on another IP network, the destination MAC address will be the LAN interface of the router. Since Read more [...]