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4

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

A. 5

B. 10

C. 15

D. 40

Correct Answer :

B. 10


Related Questions

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4

The function of the MODE button is to __________.

A. Change the status of the ports

B. Affect what the SYSTEM and RPS LEDs represent

C. Affect what the port LEDs represent

D. Change the status of all the LEDs

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4

You are given a Class C network, 192.168.1.0/24. You need one network with 120 hosts
and two networks with 60 hosts. How many subnet masks do you need?

A. 1

B. 2

C. 3

D. 4

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4

What subnet mask would you use to set up a default route?

A. 0.0.0.0

B. 255.255.255.255

C. Depends on the type of network number

D. None of these answers

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4

When choosing a networking product, you should consider all of the following except _______.

A. Ease of installation and support

B. Product features and functions

C. Backplane capacity

D. Amount of memory

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4

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

A. Subnets

B. Networks

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4

A _________ is a network that provides a secure connection from a company to other business partners.

A. Intranet

B. Extranet

C. Internet

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4

EIGRP uses the _________ algorithm to update its routing table.

A. Bellman-Ford

B. Dijkstra

C. DUAL

D. Integrated

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4

When you have configured PPP on an interface and use the show interfaces command, what state indicates the successful negotiation of a network layer protocol?

A. ACK

B. CHALLENGE

C. CLOSED

D. OPEN

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4

OSPF uses __________ as a metric.

A. Bandwidth

B. Delay

C. Cost

D. Hop count

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4

The address of a Frame Relay VC is called a ___________.

A. Data link layer connection identifier

B. Data layer connection index

C. Data link connection index

D. Data link connection identifier

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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

When configuring your terminal emulation software for a console connection, set the flow control to __________.

A. Hardware

B. Software

C. None

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4

Which 2950 command assigns a VLAN to an interface?

A. vlan-membership static

B. vlan

C. switchport access vlan

D. switchport mode access

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4

__________ allows you to distribute connection requests destined to a single IP address to multiple machines.

A. Traffic load

B. Traffic configuration

C. PAT

D. Load distribution

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4

PPP can do all of the following except ___________.

A. Authentication

B. Compression

C. Quality of Service

D. None of these

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4

The router automatically saves its configuration.

A. True

B. False

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4

_________ describe(s) users working from home.

A. SOHO

B. Branch office

C. Regional office

D. Corporate office

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4

172.16.240.256 is a class __________ address.

A. A

B. B

C. C

D. None of the above

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4

Distance vector protocols use ___________ to disseminate routing information.

A. Unicast

B. Multicast

C. Broadcast

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4

To recall a previous command, which of the following would you use?

A. CTRL-P

B. ctrl-n

C. ctrl-r

D. down arrow

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4

Which of the following reasons might you need to use address translation?

A. You have to use public addressing because your ISP didn't assign you enough private addresses.

B. You are using private addresses but have changed ISPs, and your new ISP won't support these private addresses.

C. You want to assign the same IP address to multiple machines so that users on the Internet see this offered service as a single logical computer.

D. You are merging two companies that use different address spaces.

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4

RIP has a maximum hop count of ____________ hops.

A. 10

B. 15

C. 16

D. 100

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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

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

When connecting a router to a PC, use a __________ cable.

A. Crossover

B. Straight-through

C. Rollover

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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

What uses 64 Kbps of bandwidth?

A. PRI

B. BRI

C. DS1

D. DS0

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4

You have this binary value: 11000001. This equates to _____ in decimal.

A. 183

B. 193

C. 173

D. 203

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4

Which type of routing protocol uses the Shortest Path First algorithm?

A. Distance vector

B. Link state

C. Hybrid

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4

When backing up your IOS image from flash, which of the following will the copy flash tftp command prompt you for? (Choose all correct answers.)

A. TFTP server IP address

B. Verification to copy

C. Source filename

D. Destination filename