200-125 CCNA Cisco Certified Network Associate Test Set 2

In an Ethernet network, under what two scenarios can devices transmit? 


Options are :

  • when they receive a special token
  • when there is a carrier
  • when the server grants access
  • . when they detect no other devices are sending

Answer : . when they detect no other devices are sending

200-105 Interconnecting Cisco Networking Devices Part Exam Set 5

Which port state is introduced by Rapid-PVST?


Options are :

  • learning
  • listening
  • forwarding
  • discarding

Answer : discarding

Refer to the exhibit.

Switch port FastEthernet 0/24 on ALSwitch1 will be used to create an IEEE 802.1Q-
compliant trunk to another switch. Based on the output shown, what is the reason the trunk
does not form, even though the proper cabling has been attached?


Options are :

  • VLANs have not been created yet.
  • The port is currently configured for access mode.
  • An IP address must be configured for the port.
  • The correct encapsulation type has not been configured.

Answer : The port is currently configured for access mode.

What is one benefit of PVST+?


Options are :

  • PVST+ automatically selects the root bridge location, to provide optimized bandwidth usage.
  • PVST+ allows the root switch location to be optimized per VLAN.
  • . PVST+ reduces the CPU cycles for all the switches in the network.
  • PVST+ supports Layer 3 load balancing without loops.

Answer : PVST+ allows the root switch location to be optimized per VLAN.

300-101 Implementing Cisco IP Routing (ROUTE) Practice Exam Set 1

For what purposes does the Ethernet protocol use physical addresses? (


Options are :

  • to uniquely identify devices at Layer 2
  • o allow detection of a remote device when its physical address is unknown
  • to differentiate a Layer 2 frame from a Layer 3 packet
  • to allow communication with devices on a different network

Answer : to uniquely identify devices at Layer 2

Refer to exhibit:

Which destination addresses will be used by Host A to send data to Host C? 


Options are :

  • the MAC address of Host C
  • the MAC address of Switch 1
  • . the IP address of Switch 1
  • the IP address of Host C

Answer : the IP address of Host C

Which layer in the OSI reference model is responsible for determining the availability of the
receiving program and checking to see if enough resources exist for that communication?


Options are :

  • network
  • transport
  • application
  • presentation

Answer : application

100-105 Net Cert Interconnecting Cisco Networking Exam Set 4

A router has two Fast Ethernet interfaces and needs to connect to four VLANs in the local
network. How can you accomplish this task, using the fewest physical interfaces and
without decreasing network performance?


Options are :

  • Implement a router-on-a-stick configuration.
  • . Add two more Fast Ethernet interfaces.
  • Use a hub to connect the four VLANS with a Fast Ethernet interface on the router.
  • Add a second router to handle the VLAN traffic.

Answer : Implement a router-on-a-stick configuration.

Refer to the exhibit.

Based on the information given, which switch will be elected root bridge and why?


Options are :

  • Switch A, because it has the lowest MAC address
  • Switch C, because it has the lowest priority
  • Switch C, because it is the most centrally located switch
  • Switch A, because it is the most centrally located switch

Answer : Switch C, because it has the lowest priority

Refer to the exhibit.

All switch ports are assigned to the correct VLANs, but none of the hosts connected to
SwitchA can communicate with hosts in the same VLAN connected to SwitchB. Based on
the output shown, what is the most likely problem?


Options are :

  • VTP is not configured to carry VLAN information between the switches.
  • The access link needs to be configured in multiple VLANs.
  • The link between the switches is configured in the wrong VLAN.
  • The link between the switches needs to be configured as a trunk.

Answer : The link between the switches needs to be configured as a trunk.

ICND1 100-105 Certification Practice Tests Set 4

Host 1 is trying to communicate with Host 2. The e0 interface on Router C is down.

Which of the following are true?


Options are :

  • Router C will use ICMP to inform Router B that Host 2 cannot be reached.
  • Router C will use ICMP to inform Host 1, Router A, and Router B that Host 2 cannot be reached.
  • Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.
  • . Router C will send a Router Selection message type.

Answer : Router C will use ICMP to inform Host 1 that Host 2 cannot be reached.

Refer to the graphic.

Host A is communicating with the server. What will be the source MAC address of the
frames received by Host A from the server?


Options are :

  • the MAC address of the server network interface
  • the MAC address of router interface e0
  • . the MAC address of router interface e1
  • the MAC address of host A

Answer : the MAC address of router interface e0

What are the possible trunking modes for a switch port? 


Options are :

  • auto
  • forwarding
  • client
  • transparent

Answer : auto

Cisco 210-060 Implement Collaboration Device Practice Exam Set 7

Where does routing occur within the DoD TCP/IP reference model?


Options are :

  • transport
  • network
  • application
  • internet

Answer : internet

Which  statements accurately describe Layer 2 Ethernet switches?


Options are :

  • Establishing VLANs increases the number of broadcast domains.
  • Spanning Tree Protocol allows switches to automatically share VLAN information.
  • Switches that are configured with VLANs make forwarding decisions based on both Layer 2 and Layer 3 address information.
  • If a switch receives a frame for an unknown destination, it uses ARP to resolve the address.

Answer : Establishing VLANs increases the number of broadcast domains.

Which of the following describes the roles of devices in a WAN? 


Options are :

  • A CSU/DSU terminates a digital local loop.
  • A router is commonly considered a DCE device.
  • A modem terminates a digital local loop.
  • A modem terminates a digital local loop.

Answer : A CSU/DSU terminates a digital local loop.

200-310 Designing for Cisco Inter network Solutions Exam Set 2

Refer to the exhibit.

What results would occur if the hub were to be replaced with a switch that is configured
with one Ethernet VLAN? 


Options are :

  • The number of collision domains would increase.
  • The number of broadcast domains would decrease.
  • The number of collision domains would remain the same.
  • The number of collision domains would decrease.

Answer : The number of collision domains would increase.

Which of the following statements describe the network shown in the graphic? 


Options are :

  • There are four broadcast domains in the network.
  • There are two broadcast domains in the network.
  • There are six broadcast domains in the network.
  • There are four collision domains in the network.

Answer : There are two broadcast domains in the network.

Why will a switch never learn a broadcast address?


Options are :

  • Broadcast addresses use an incorrect format for the switching table.
  • Broadcasts only use network layer addressing.
  • A broadcast frame is never forwarded by a switch
  • A broadcast address will never be the source address of a frame.

Answer : A broadcast address will never be the source address of a frame.

200-125 Cisco Certified Network Associate Practice Exam Set 9

Refer to the exhibit.

Which statements correctly describe Network Device A? 


Options are :

  • none
  • With a network wide mask of 255.255.255.0, must be a Layer 2 device for the PCs to communicate with each other.
  • With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.
  • With a network wide mask of 255.255.255.128, each interface does not require an IP address.

Answer : With a network wide mask of 255.255.255.128, each interface does require an IP address on a unique IP subnet.

Which term describes a spanning-tree network that has all switch ports in either the
blocking or forwarding state?


Options are :

  • spanned
  • provisioned
  • redundant
  • converged

Answer : converged

200-125 Cisco Certified Network Associate Practice Exam Set 7

Refer to the exhibit.

A technician has installed SwitchB and needs to configure it for remote access from the


Options are :

  • SwitchB(config)# interface FastEthernet 0/1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  • SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# ip default-gateway 192.168.8.254 255.255.255.0 SwitchB(config-if)# no shutdown
  • SwitchB(config)# ip default-gateway 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown
  • SwitchB(config)# ip default-network 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown

Answer : SwitchB(config)# ip default-gateway 192.168.8.254 SwitchB(config)# interface vlan 1 SwitchB(config-if)# ip address 192.168.8.252 255.255.255.0 SwitchB(config-if)# no shutdown

A switch is configured with all ports assigned to VLAN 2 with full duplex FastEthernet to
segment existing departmental traffic. What is the effect of adding switch ports to a new
VLAN on the switch?


Options are :

  • An additional broadcast domain will be created.
  • . More bandwidth will be required than was needed previously.
  • IP address utilization will be more efficient.
  • More collision domains will be created.

Answer : An additional broadcast domain will be created.

Refer to the exhibit.

Host A pings interface S0/0 on router 3. What is the TTL value for that ping?


Options are :

  • 252
  • 253
  • 254
  • 255

Answer : 253

200-105 Interconnecting Cisco Networking Devices Part Exam Set 3

Which switch would STP choose to become the root bridge in the selection process?


Options are :

  • 32768: 11-22-33-44-55-66
  • 32769: 22-33-44-55-66-78
  • 32769: 11-22-33-44-55-65
  • 32768: 22-33-44-55-66-77

Answer : 32768: 11-22-33-44-55-66

Which of the following correctly describe steps in the OSI data encapsulation process?


Options are :

  • The presentation layer translates bits into voltages for transmission across the physical link.
  • . Packets are created when the network layer encapsulates a frame with source and destination host addresses and protocol-related control information.
  • The data link layer adds physical source and destination addresses and an FCS to the segment.
  • The transport layer divides a data stream into segments and may add reliability and flow control information.

Answer : The transport layer divides a data stream into segments and may add reliability and flow control information.

Refer to the exhibit.

Which statements are true about interVLAN routing in the topology that is shown in the
exhibit?


Options are :

  • Router1 will not play a role in communications between host A and host D.
  • . Host E and host F use the same IP gateway address.
  • The FastEthernet 0/0 interface on Router1 must be configured with subinterfaces.
  • Router1 and Switch2 should be connected via a crossover cable

Answer : The FastEthernet 0/0 interface on Router1 must be configured with subinterfaces.

200-105 Interconnecting Cisco Networking Devices Part Exam Set 4

Refer to the exhibit.

A frame on VLAN 1 on switch S1 is sent to switch S2 where the frame is received on VLAN
2. What causes this behavior?


Options are :

  • VLANs that do not correspond to a unique IP subnet
  • allowing only VLAN 2 on the destination
  • trunk mode mismatches
  • native VLAN mismatches

Answer : native VLAN mismatches

What is the difference between a CSU/DSU and a modem?


Options are :

  • A CSU/DSU converts analog signals from a router to a leased line; a modem converts analog signals from a router to a leased line.
  • A CSU/DSU converts digital signals from a router to a phone line; a modem converts analog signals from a router to a phone line
  • A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line
  • A CSU/DSU converts analog signals from a router to a phone line; a modem converts digital signals from a router to a leased line.

Answer : A CSU/DSU converts digital signals from a router to a leased line; a modem converts digital signals from a router to a phone line

Refer to the exhibit.

Which WAN protocol is being used?


Options are :

  • PPP
  • Frame Relay
  • ATM
  • HDLC

Answer : Frame Relay

Cisco 210-060 Implement Collaboration Device Practice Exam Set 3

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