MCQOPTIONS
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MCQOPTIONS
This section includes 71 Mcqs, each offering curated multiple-choice questions to sharpen your CISCO Certification knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
The Acme Corporation is implementing dail-up services to enable remote-office employees to connect to the local network. The company uses multiple routed protocols,needs authentication of users connecting to the network, and since some calls will be long distance, needs callback support. Which of the following protocols is the best choice for these remote services? |
| A. | 802.1 |
| B. | Frame Relay |
| C. | HDLC |
| D. | PPP |
| Answer» E. | |
| 52. |
Suppose you have a customer who has a central HQ and six branch offices. The customer anticipates adding six more branches in the near future. It  whishes to implement  a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. which of the following would you recommend? |
| A. | PPP |
| B. | HDLC |
| C. | Frame Relay |
| D. | ISDN |
| Answer» D. ISDN | |
| 53. |
Routers operate at layer _____. LAN switches operate at layer ______. Ethernet hubs operate at layer _____. Word processing operates at layer _______. |
| A. | 3, 3, 1, 7 |
| B. | 3, 2, 1, none |
| C. | 3, 2, 1, 7 |
| D. | 3, 3, 2, none |
| Answer» C. 3, 2, 1, 7 | |
| 54. |
Pat Address Translation is also called what? |
| A. | NAT Fast |
| B. | NAT Static |
| C. | NAT Overload |
| D. | Overloading Static |
| Answer» D. Overloading Static | |
| 55. |
In the operation of CSMA/CD, which host(s) have priority after the expiration of the backoff algorithm? |
| A. | All hosts have equal priority |
| B. | The two hosts that caused the collision will have equal priority |
| C. | The host that sent the jam signal after the collision |
| D. | The host with the highest MAC address |
| Answer» B. The two hosts that caused the collision will have equal priority | |
| 56. |
If your routing table has a static, a RIP, and an EIGRP route to the same network, which route will be used to route packets by default? |
| A. | Any available route |
| B. | RIP route |
| C. | Static route |
| D. | EIGRP route |
| Answer» D. EIGRP route | |
| 57. |
If routers in a single area are configured with the same priority value, what value does a router use for the OSPF Router ID in the absence of a  loopback interface? |
| A. | The Lowest IP address of any physical interface |
| B. | The Highest IP address of any physical interface |
| C. | The Lowest IP address of any logical interface |
| D. | The Highest IP address of any logical interface |
| Answer» C. The Lowest IP address of any logical interface | |
| 58. |
If you use either Telnet or FTP, what layer are you using to generate the data? |
| A. | Application |
| B. | Presentation |
| C. | Session |
| D. | Transport |
| Answer» B. Presentation | |
| 59. |
If you delete the contents of NVRAM and reboot the router , what mode will you be in? |
| A. | privileged mode |
| B. | Global mode |
| C. | Setup mode |
| D. | NVRAM loaded mode |
| Answer» D. NVRAM loaded mode | |
| 60. |
If a hub has three computers connected to it, how many broadcast and collision domains is the hub creating? |
| A. | Three broadcast and one collision |
| B. | Three broadcast and three collision |
| C. | one broadcast and three collision |
| D. | One broadcast and one collision |
| Answer» E. | |
| 61. |
If a switch has three computers connected to it, with no VLANs present, how many broadcast and collision domains is the switch creating? |
| A. | Three broadcast and one collision |
| B. | Three broadcast and three collision |
| C. | one broadcast and three collision |
| D. | One broadcast and one collision |
| Answer» D. One broadcast and one collision | |
| 62. |
How should a router that is being used in a Frame Relay  network be configured to keep split horizon issues from preventing routing updates |
| A. | Configure a seperate subinterface for each PVC with a unique DLCI and subnet assigned to the subinterface |
| B. | Combine multiple Frame Relay circuits as a point-to-point line to support multicast and broadcast traffic |
| C. | Configure many subinterfaces in the same subnet |
| D. | Configure a single subinterface to establish multiple PVC connections to multiple remote router interfaces. |
| Answer» B. Combine multiple Frame Relay circuits as a point-to-point line to support multicast and broadcast traffic | |
| 63. |
How many non- overlapping channels are available with 802.11b? |
| A. | 3 |
| B. | 12 |
| C. | 23 |
| D. | 40 |
| Answer» B. 12 | |
| 64. |
How many bits are in an IPv6 address field? |
| A. | 24 |
| B. | 16 |
| C. | 32 |
| D. | 128 |
| Answer» C. 32 | |
| 65. |
How does DHCP client ensure that no other computer has its assigned IP address? |
| A. | Acknowledge receipt of a TCP segment |
| B. | Ping to its own address to see if a response is detected |
| C. | Broadcast a Proxy ARP |
| D. | Broadcast a gratuitous ARP |
| Answer» E. | |
| 66. |
By default , what type of trust are all Windows 2000 trust relationships within a domain tree or forest? |
| A. | Explicit trust |
| B. | One-way trust |
| C. | Transitive trust |
| D. | Non-transitive trust |
| Answer» D. Non-transitive trust | |
| 67. |
At which layer of the OSI model would you assume the problem is if you type show interface serial 1 and receive the following message?_x005F_x000D_ Serial 1 is down, line protocol is down |
| A. | Physical layer |
| B. | Data Link layer |
| C. | Network layer |
| D. | None |
| Answer» B. Data Link layer | |
| 68. |
Acknowledgments, sequencing , and flow control are characteristics  of which OSI layer? |
| A. | Layer 2 |
| B. | Layer 3 |
| C. | Layer 4 |
| D. | Lawer 7 |
| Answer» D. Lawer 7 | |
| 69. |
A wireless client cannot connect to an 802.11b/g BSS with a b/g wireless card. The client section of the access point does not list any active WLAN clients. What is a possible reason for this? |
| A. | The incorrect channel is configured on the client |
| B. | The Client's IP address is on the wrong subnet |
| C. | The client has an incorrect pre-shared key |
| D. | The SSID is configured incorrectly on the client |
| Answer» E. | |
| 70. |
A switch has been configured configured for three different VLANs : VLAN2, VLAN3 and VLAN4. A router has been added to provide communication between the VLANs. What minimum type of interface necessary on the router if only one connection is to be made between the router and the switch? |
| A. | 10Mbps Ethernet |
| B. | 56Kbps Serial |
| C. | 100Mbps Ethernet |
| D. | 1Gbps Ethernet |
| Answer» D. 1Gbps Ethernet | |
| 71. |
A network administrator views the output from the show ip route command. A network that is advertised by both RIP and EIGRP appears in the routing table flagged as an EIGRP route. why is the RIP route to this network not used in the routing table? |
| A. | EIGRP has a faster update timer |
| B. | EIGRP has a lower administrative distance |
| C. | RIP has a higher metric for that route |
| D. | The RIP path has a routing loop |
| Answer» C. RIP has a higher metric for that route | |