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4

Which type of traffic is sent to a group of devices?

A. Multicast

B. Unicast

C. Broadcast

D. Groupcast

Correct Answer :

A. Multicast


Related Questions

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4

A _________ routes between different autonomous systems.

A. BPG

B. EGP

C. IPP

D. IGP

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4

A __________ route is the best path to reach a destination within the topology table.

A. Successor

B. Feasible successor

C. Advertised distance

D. Feasible distance

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4

Which command assigns a default gateway to the 2950 switch?

A. (config)# default-gateway

B. (config-if)# default-gateway

C. (config-if)# ip default-gateway

D. (config)# ip default-gateway

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4

Which IGRP command allows unequal-cost load balancing?

A. variance

B. load

C. balance

D. network

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4

You are given a Class B network with a subnet mask of 255.255.255.192. How many host
addresses are there on each subnet?

A. 30

B. 62

C. 126

D. 254

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4

VLSM allows a network segment to have more than one subnet mask.

A. True

B. False

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4

You are at User EXEC mode and type the letter e. What message appears?

A. % Incomplete command.

B. % Ambiguous command:

C. % Unknown command or computer name

D. % Invalid input detected at '^'.

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4

Which of the following is true concerning bridges?

A. They switch frames in hardware.

B. They support half- and full-duplexing.

C. They support one collision domain for the entire bridge.

D. They do only store-and-forward switching.

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4

A _________ is used to connect networking devices that are in a very close geographic area, such as a floor of a building, a building itself, or a campus environment.

A. WAN

B. LAN

C. MAN

D. LAN and MAN

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4

Which of the following is false concerning VLANs?

A. A VLAN is a broadcast domain.

B. A VLAN is a logical group of users.

C. A VLAN is location-dependent.

D. A VLAN is a subnet.

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4

You are given this address space: 172.16.5.0/25. You need one network with 64 hosts and two with 30 hosts. What are the most specific subnet mask values to use?

A. /25 and /26

B. /26 and /27

C. /27 and /28

D. None of these

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4

What would you use to prevent a packet from traveling around a routing loop forever?

A. Split horizon

B. Poison reverse

C. Hold-down timer

D. TTL

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4

VLSM allows you to summarize __________ back to the class boundary.

A. Subnets

B. Networks

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4

Which command takes you from Privilege EXEC mode to User EXEC mode?

A. enable

B. disable

C. exit

D. logout

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4

Which is not one of the three main functions of a layer-2 device?

A. Learning

B. Forwarding

C. Listening

D. Removing loops

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4

___________ has both physical and logical ring topologies.

A. Ethernet

B. FDDI

C. Token Ring

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4

A Class A address has _________ host bits.

A. 8

B. 16

C. 20

D. 24

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4

Which prompt indicates that you are at User EXEC mode?

A. >

B. #

C. %

D. @

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4

IOS images can be loaded from all the following except:

A. ROM

B. Flash

C. NVRAM

D. TFTP

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4

Which of the following is false concerning OSPF?

A. It provides a loop-free topology.

B. It is a classful protocol and allows for a hierarchical design.

C. It requires more memory and processing cycles than distance vector protocols.

D. It is complex to configure and difficult to troubleshoot.

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4

Which of the following is true concerning ISL?

A. It is supported on both the 1900 and 2950 switches.

B. It adds a 26-byte trailer and 4-byte header.

C. Tagging is done in software.

D. The original Ethernet frame is not modified.

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4

Which of the following is true concerning 802.1Q?

A. It supports hub connections.

B. It is supported on both the 1900 and 2950 switches.

C. The native VLAN is tagged.

D. The original Ethernet frame is not modified.

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4

________ topologies in NBMA environments do not have problems with split horizon.

A. Partially meshed

B. Fully meshed

C. Hub and spoke

D. Star

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4

With a rollover cable, pin 7 on one end is mapped to pin ________ on the other end.

A. 2

B. 3

C. 4

D. 5

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4

There are _________ actions a router can take when there is a match on an ACL statement

A. 1

B. 2

C. 3

D. 4

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4

When configuring the ip nat inside source command, which parameter must you specify to perform PAT?

A. pat

B. overload

C. load

D. port

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4

If you see a VC with an inactive status, this indicates ____________.

A. The connection between both Frame Relay DTEs is up and operational.

B. The connection between your Frame Relay DTE and DCE is up and operational, but there is something wrong with connection between your connected Frame Relay switch and the destination DTE.

C. You are not receiving any LMI messages from the Frame Relay switch.

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4

OSPF hellos are sent every __________ seconds on a multi-access medium.

A. 5

B. 10

C. 15

D. 40

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4

Which command defines interesting traffic?

A. dialer-group

B. dialer-list

C. dialer map

D. dialer remote-name

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4

When configuring a router-on-a-stick, the configuration is done on __________.

A. Physical interfaces

B. Major subinterfaces

C. Subinterfaces