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CCENT 100-105 > Session 1 > Flashcards

Session 1 Flashcards

1
Q

Which are the updated layers of the TCP/IP model? Choose five answers.

Choices:

A - Dedication
B - Application
C - Free link
D - Transport
E - Internet
F - Data link
G - Physical
A 
B - Application
D - Transport
E - Internet
F - Data link
G - Physical
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2
Q

Which are two layer interactions that occur between devices?

Choices:

A - Adjacent-layer
B - Different-layer
C - Same-layer
D - Double-layer
E - Half-layer
A

A - Adjacent-layer

C - Same-layer

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3
Q

Which is the addition of information to data as it is being processed down through the TCP/IP or OSI
models?

Choices:

A - Transmission
B - Dedication
C - Percolation
D - Encapsulation

A

D - Encapsulation

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4
Q

Which are the two protocols used on the transport layer of both the TCP/IP and OSI networking models?

Choices:

A - USA
B - TCP
C - UPS
D - UDP
E - TCU
A

B - TCP

D - UDP

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5
Q

TCP protocol works in __________ numbers.

Choices:

A - data
B - sequence
C - synchronized
D - acknowledgment

A

B - sequence

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6
Q

Which are infrastructure components? Choose three answers.

Choices:

A - Networks
B - Firewalls
C - Access points
D - Hardware
E - Filters
F - Wireless LAN controllers
A

B - Firewalls
C - Access points
F - Wireless LAN controllers

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7
Q

Access layers have devices connected to a __________.

Choices:

A - port
B - control
C - panel
D - switch

A

D - switch

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8
Q

Which can be used as a central device in a star topology?

Choices:

A - A computer
B - A hub or switch
C - A firewall
D - A star

A

B - A hub or switch

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9
Q

In a full mesh, every device is connected to __________.

Choices:

A - every other device
B - every computer in an office
C - itself
D - the middle

A

A - every other device

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10
Q

Which type of topology is made up of multiple topologies?

Choices:

A - Device
B - Star
C - Net
D - Hybrid

A

D - Hybrid

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11
Q

Which are home Internet connection options? Choose two answers.

Choices:

A - Computer monitor
B - DSL modem
C - Switchboard
D - Leased line
E - Cable modem
A

B - DSL modem

E - Cable modem

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12
Q

For Cisco routers and switches, how many types of memory are there?

Choices:

A - Three
B - Seven
C - None
D - Four

A

D - Four

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13
Q

Which are Cisco’s three steps of troubleshooting?

Choices:

A - Troubleshoot and fix
B - Problem isolation and documentation
C - Resolve or escalate
D - Verify and monitor
E - Work on something else
A

B - Problem isolation and documentation
C - Resolve or escalate
D - Verify and monitor

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14
Q

What is the purpose of a subnet mask?

Choices:

A - To explain the host portion
B - To inform a user of the network
C - To keep the network running
D - To separate an IP address into two portions

A

D - To separate an IP address into two portions

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15
Q

Which keyboard character displays help?

Choices:

A - ?
B - /
C - \
D - Crtl+Z

A

A - ?

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16
Q

When setting an IP address, which options are available? Choose two answers.

Choices:

A - Static
B - DHCP
C - DNS
D - APIPA

A

A - Static

B - DHCP

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17
Q

When setting an IP address on a switch interface, what is needed in addition to the IP address?

Choices:

A - DNS server
B - DHCP server
C - Subnet mask
D - Default gateway

A

C - Subnet mask

18
Q

Which mode does a router need to be in to set an IP address?

Choices:

A - Router#
B - Router>
C - Router(config)#
D - Router(config-if)#

A

D - Router(config-if)#

19
Q

Which are different types of subnets? Choose three answers.

Choices:

A - Class A
B - Class 4
C - Class B
D - Class 7
E - Class C
A

A - Class A
C - Class B
E - Class C

20
Q

Which do bits represent in an IPv4 address?

Choices:

A - Parts
B - Binary numbers
C - Routers
D - Decimals

A

B - Binary numbers

21
Q

Which subnet mask has room for up to 65,534 devices?

Choices:

A - Class C
B - Class B
C - Class A
D - Class E

A

B - Class B

22
Q

When shown as a binary number, which must subnet masks start with?

Choices:

A - 0s
B - 255
C - 1s
D - 172

A

C - 1s

23
Q

How many IP addresses does a /23 network have?

Choices:

A - 178
B - 1024
C - 256
D - 512

A

D - 512

24
Q

Which is the host address for the IP address 10.0.0.200 with a subnet mask of 255.255.255.128?

Choices:

A - 10.0.0.0
B - 10.0.0.127
C - 10.0.0.128
D - 10.0.0.255

A

C - 10.0.0.128

25
Q

Which address is the last address of a range?

Choices:

A - Broadcast
B - Host
C - Octet
D - Binary

A

A - Broadcast

26
Q

Which is the broadcast address for the IP address 10.1.4.3 with a subnet mask of 255.255.255.128?

Choices:

A - 10.1.4.0
B - 10.1.4.127
C - 10.1.4.255
D - 10.1.5.255

A

B - 10.1.4.127

27
Q

Given a network address of 10.1.0.0/23, which IP address cannot be assigned to a device?

Choices:

A - 10.1.0.255
B - 10.1.1.255
C - 10.1.1.0
D - 10.1.0.1

A

B - 10.1.1.255

28
Q

Which is one troubleshooting aspect to subnetting?

Choices:

A - Bad broadcast address
B - CIDR issues
C - Overlapping VLSMs
D - Too many IP addresses

A

C - Overlapping VLSMs

29
Q

Which is the most common type of IP address?

Choices:

A - Unicast
B - Broadcast
C - Showcast
D - Multicast

A

A - Unicast

30
Q

Which type of IP address is used only as destination, and never as a source IP address?

Choices:

A - Unicast
B - Broadband
C - Showcast
D - Multicast

A

D - Multicast

31
Q

Which are the most common types of private IP address networks? Choose two answers.

Choices:

A - 172.16.x.x
B - 10.x.x.x
C - 172.31.x.x
D - 192.168.x.x

A

B - 10.x.x.x

D - 192.168.x.x

32
Q

What is a 128-bit address, represented as 32 hexadecimal numbers?

Choices:

A - An IPv6 address
B - An IPv4 address
C - An IPv8 address
D - An IP address

A

A - An IPv6 address

33
Q

Which is a shortcut for writing an IPv6 address?

Choices:

A - Replacing 777 with $
B - Replacing 0000 with ::
C - Replacing AAAA with aa
D - Replacing 1111 with 11

A

B - Replacing 0000 with ::

34
Q

Unlike IPv4 networks, IPv6 networks do not use __________.

Choices:

A - assistance
B - the Internet
C - binary codes
D - subnet masks

A

D - subnet masks

35
Q

Which do all unique local unicast addresses begin with?

Choices:

A - Bits
B - FD
C - 00
D - AA

A

B - FD

36
Q

Which are the four main IPv6 address types?

Choices:

A - Global unicast
B - Universal local
C - Unique local
D - Link local
E - Double unicast
F - Multicast
A

A - Global unicast
C - Unique local
D - Link local
F - Multicast

37
Q

Which type of IPv6 address is used for protocols such as NDP?

Choices:

A - Unique local
B - Global unicast
C - Multicast
D - Link local

A

D - Link local

38
Q

Which is the first of the two steps needed in order to assign an IPv6 address to a device?

Choices:

A - Take its existing MAC address, and add FF:FE to the middle of it
B - Use a formula found online
C - Add zeros to the middle of an address
D - Ask an IT worker for help

A

A - Take its existing MAC address, and add FF:FE to the middle of it

39
Q

What happens to an anycast address when it is used to implement a service on several routers?

Choices:

A - It gets wiped from the router
B - It is manipulated
C - It is configured on the router
D - It no longer exists

A

C - It is configured on the router

40
Q

A user should not be in configuration mode when trying to display information on a router.

A - True
B - False

A

A - True

CCENT 100-105 (6 decks)

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