Cisco 100-101 Interconnecting Cisco Networking Devices Exam Set 3

Which statements accurately describe CDP? (Choose three.)


Options are :

  • CDP is an IEEE standard protocol.
  • CDP can discover Cisco devices that are not directly connected.
  • B,C,E
  • CDP is a network layer protocol.
  • CDP is a Cisco proprietary protocol.
  • CDP is a datalink layer protocol.
  • CDP can discover directly connected neighboring Cisco devices.

Answer : B,C,E

210-260 Implementing Cisco Network Security Practice Exam Set 5

How does TCP differ from UDP? (Choose two.)


Options are :

  • TCP provides synchronized communication.
  • TCP provides sequence numbering of packets.
  • TCP provides best effort delivery.
  • TCP segments are essentially datagrams.
  • TCP uses broadcast delivery.
  • B,D

Answer : B,D

Which of the following are types of flow control? (Choose three.)


Options are :

  • buffering
  • load balancing
  • windowing
  • congestion avoidance
  • cut-through
  • A,C,D

Answer : A,C,D

Which three statements are true about the operation of a full-duplex Ethernet network? (Choose three.)


Options are :

  • There are no collisions in full-duplex mode.
  • A,B,E
  • A dedicated switch port is required for each full-duplex node.
  • The host network card and the switch port must be capable of operating in full-duplex mode.
  • Ethernet hub ports are preconfigured for full-duplex mode.
  • In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.

Answer : A,B,E

100-105 Net Cert Interconnecting Cisco Networking Exam Set 1

What are two common TCP applications? (Choose two.)


Options are :

  • B,D
  • DNS
  • FTP
  • TFTP
  • SMTP
  • SNMP

Answer : B,D

Which two statements describe the operation of the CSMA/CD access method? (Choose two.)


Options are :

  • B,E
  • In a CSMA/CD collision domain, stations must wait until the media is not in use before transmitting.
  • In a CSMA/CD collision domain, multiple stations can successfully transmit data simultaneously.
  • After a collision, all stations run a random backoff algorithm. When the backoff delay period has expired, all stations have equal priority to transmit data.
  • The use of hubs to enlarge the size of collision domains is one way to improve the operation of the CSMA/CD access method.
  • After a collision, all stations involved run an identical backoff algorithm and then synchronize with each other prior to transmitting data.
  • After a collision, the station that detected the collision has first priority to resend the lost data.

Answer : B,E

At which layer of the OSI model does the protocol that provides the information that is displayed by the show cdp neighbors command operate?


Options are :

  • application
  • transport
  • network
  • physical
  • data link

Answer : data link

200-125 Cisco Certified Network Associate (CCNA) Exam Set 2

On a Cisco switch, which protocol determines if an attached VoIP phone is from Cisco or from another vendor?


Options are :

  • CDP
  • TCP
  • UDP
  • RTP

Answer : CDP

Which statements are true regarding ICMP packets? (Choose two.)


Options are :

  • C,D
  • They acknowledge receipt of TCP segments.
  • They guarantee datagram delivery.
  • TRACERT uses ICMP packets.
  • They are encapsulated within IP datagrams.
  • They are encapsulated within UDP datagrams.

Answer : C,D

How does a switch differ from a hub?


Options are :

  • A switch decreases the number of collision domains.
  • A switch tracks MAC addresses of directly-connected devices.
  • A switch does not induce any latency into the frame transfer time.
  • A switch decreases the number of broadcast domains.
  • A switch operates at a lower, more efficient layer of the OSI model.

Answer : A switch tracks MAC addresses of directly-connected devices.

300-320 Designing Cisco Network Service Architectures Exam Set 6

Which two options will help to solve the problem of a network that is suffering a broadcast storm? (Choose two.)


Options are :

  • a Layer 3 switch
  • a hub
  • a router
  • an access point
  • a bridge
  • B,D

Answer : B,D

To what type of port would a cable with a DB-60 connector attach?


Options are :

  • Serial port
  • Console port
  • Fibre optic port
  • Ethernet port

Answer : Serial port

A workstation has just resolved a browser URL to the IP address of a server. What protocol will the workstation now use to determine the destination MAC address to be placed into frames directed toward the server?


Options are :

  • DHCP
  • ARP
  • DNS
  • HTTP
  • RARP

Answer : ARP

Cisco Data Center Architecture Set 2

A switch receives a frame on one of its ports. There is no entry in the MAC address table for the destination MAC address. What will the switch do with the frame?


Options are :

  • forward it out of all ports
  • forward it out of all ports except the one that received it
  • drop the frame
  • store it until it learns the correct port

Answer : forward it out of all ports except the one that received it

What must occur before a workstation can exchange HTTP packets with a web server?


Options are :

  • An ICMP connection must be established between the workstation and its default gateway.
  • A UDP connection must be established between the workstation and the web server.
  • A UDP connection must be established between the workstation and its default gateway.
  • An ICMP connection must be established between the workstation and the web server.
  • A TCP connection must be established between the workstation and the web server.
  • A TCP connection must be established between the workstation and its default gateway.

Answer : A TCP connection must be established between the workstation and the web server.

Which protocol uses a connection-oriented service to deliver files between end systems?


Options are :

  • DNS
  • FTP
  • RIP
  • TFTP
  • SNMP

Answer : FTP

200-125 Cisco Certified Network Associate (CCNA) Exam Set 5

Which address type does a switch use to make selective forwarding decisions?


Options are :

  • Source MAC address
  • Source IP address
  • Destination MAC address
  • Destination IP address
  • Source and destination IP address

Answer : Destination MAC address

What is the subnet address for the IP address 172.19.20.23/28?


Options are :

  • 172.19.20.32
  • 172.19.20.16
  • 172.19.20.20
  • 172.19.20.0
  • 172.19.20.15

Answer : 172.19.20.16

Which one of the following IP addresses is the last valid host in the subnet using mask 255.255.255.224?


Options are :

  • 192.168.2.63
  • 192.168.2.60
  • 192.168.2.61
  • 192.168.2.32

Answer : 192.168.2.61

100-105 Net Cert Interconnecting Cisco Networking Exam Set 3

Which three approaches can be used while migrating from an IPv4 addressing scheme to an IPv6 scheme? (Choose three)


Options are :

  • configuring IPv4 tunnels between IPv6 islands
  • configure IPv6 directly
  • use DHCPv6 to map IPv4 addresses to IPv6 addresses
  • B,D,F
  • static mapping of IPv4 address to IPv6 addresses
  • enable dual-stack routing
  • use proxying and translation (NAT-PT) to translate IPv6 packets into IPv4 packets

Answer : B,D,F

Which two commands will display the current IP address and basic Layer 1 and 2 status of an interface? (Choose two.)


Options are :

  • router#show ip interface
  • router#show controllers
  • router#show running-config
  • B,C
  • router#show protocols
  • router#show version

Answer : B,C

If an Ethernet port on a router was assigned an IP address of 172.16.112.1/20, what is the maximum number of hosts allowed on this subnet?


Options are :

  • 1024
  • 2046
  • 8190
  • 4096
  • 4094

Answer : 4094

210-260 Implementing Cisco Network Security Practice Exam Set 7

Some routers have been configured with default routes. What are some of the advantages of using default routes? (Choose two)


Options are :

  • They keep routing tables small.
  • B,D
  • They allow connectivity to remote networks that are not in the routing table
  • They require a great deal of CPU power.
  • They direct traffic from the internet into corporate networks.
  • They establish routes that will never go down.

Answer : B,D

Which two statements describe the IP address 10.16.3.65/23? (Choose two.)


Options are :

  • The lowest host address in the subnet is 10.16.2.1 255.255.254.0.
  • The last valid host address in the subnet is 10.16.2.254 255.255.254.0
  • The network is not subnetted.
  • The broadcast address of the subnet is 10.16.3.255 255.255.254.0.
  • The subnet address is 10.16.3.0 255.255.254.0.
  • B,D

Answer : B,D

Which two of these statements are true of IPv6 address representation? (Choose two.)


Options are :

  • Leading zeros in an IPv6 16 bit hexadecimal field are mandatory
  • A single interface may be assigned multiple IPv6 addresses of any type.
  • The first 64 bits represent the dynamically created interface ID.
  • B,C
  • There are four types of IPv6 addresses: unicast, multicast, anycast, and broadcast.
  • Every IPv6 interface contains at least one loopback address.

Answer : B,C

200-310 Designing for Cisco Inter network Solutions Exam Set 5

Which IP addresses are valid for hosts belonging to the 10.1.160.0/20 subnet? (Choose three.)


Options are :

  • 10.1.174.255
  • 10.1.160.0
  • 10.1.176.1
  • 10.1.175.255
  • 10.1.168.0
  • A,C,D
  • 10.1.160.255

Answer : A,C,D

How many addresses will be available for dynamic NAT translation when a router is configured with the following commands? Router(config)#ip nat pool TAME 209.165.201.23 209.165.201.30 netmaskb 255.255.255.224 Router(config)#ip nat inside source list 9 pool TAME


Options are :

  • 32
  • 7
  • 24
  • 9
  • 8
  • 10

Answer : 8

Which two of these functions do routers perform on packets? (Choose two.)


Options are :

  • Update the Layer 3 headers of outbound packets so that the packets are properly directed to valid next hops
  • Examine the Layer 3 headers of inbound packets and use that information to determine the next hops for the packets
  • B,C
  • Update the Layer 3 headers of outbound packets so that the packets are properly directed to their ultimate destinations
  • Update the Layer 2 headers of outbound packets with the MAC addresses of the next hops
  • Examine the Layer 3 headers of inbound packets and use that information to determine the complete paths along which the packets will be routed to their ultimate destinations
  • Examine the Layer 2 headers of inbound packets and use that information to determine the next hops for the packets

Answer : B,C

200-105 Inter connecting Cisco Networking Devices Exam Set 3

What is the purpose of assigning an IP address to a switch?


Options are :

  • allows the switch to respond to ARP requests between two hosts
  • allows remote management of the switch
  • provides local hosts with a default gateway address
  • ensures that hosts on the same LAN can communicate with each other

Answer : allows remote management of the switch

What is the subnet address of 172.16.159.159/22?


Options are :

  • 172.16.128.0
  • 172.16.156.0
  • 172.16.159.128
  • 172.16.192.0
  • 172.16.0.0
  • 172.16.159.0

Answer : 172.16.156.0

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