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Cisco CCNA > Intro to Networking > Flashcards

Intro to Networking Flashcards

1
Q

Which of the following terms describe Ethernet addresses that can send one frame and is delivered to multiple devices on the LAN? (Choose two answers.)

(A) Broadcast address
(B) Multicast address
(C) IP address
(D) MAC address
(E) Unicast address

A

(A) Broadcast address
(B) Multicast address
(C) IP address
(D) MAC address
(E) Unicast address

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2
Q

Which of the following address check a router when making a decision about routing TCP/IP packets?

(A) Destination MAC address
(B) Source IP address
(C) Source MAC address
(D) Destination IP address

A

(A) Destination MAC address
(B) Source IP address
(C) Source MAC address
(D) Destination IP address

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3
Q

___________ is a set of rules determining how network devices respond when two devices attempt to use a datachannel simultaneously and encounter a data collision.

(A) CSMA/CD
(B) CSMA/CA
(C) TCP/IP
(D) TCP/UDP

A

(A) CSMA/CD
(B) CSMA/CA
(C) TCP/IP
(D) TCP/UDP

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4
Q

Ethernet standard _ BASE-T defines Gigabit Ethernet over UTP cabling.

(A) 100
(B) 10
(C) 1000
(D) 1

A

(A) 100
(B) 10
(C) 1000
(D) 1

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5
Q

Which of the following IEEE 802.3 Ethernet Header and Trailer Fields allows devices on the network to easily synchronize their receiver clocks?

(A) Frame Check Sequence
(B) Data and Pad
(C) Start Frame Delimiter
(D) Preamble

A

(A) Frame Check Sequence
(B) Data and Pad
(C) Start Frame Delimiter
(D) Preamble

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6
Q

The host sends packets to its default gateway if the ____________ IP address is in a different subnet than the host.
(A) Source
(B) Destination
(C) Unicast
(D) Broadcast

A

(A) Source
(B) Destination
(C) Unicast
(D) Broadcast

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7
Q

The diagram below shows a campus LAN in a single building. Which of the following connections uses crossover Ethernet cables? (Choose all that apply)

(A) A
(B) C
(C) D
(D) E
(E) F
(F) G

A

(A) A
(B) C
(C) D
(D) E
(E) F
(F) G

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8
Q

The diagram below shows a campus LAN in a single building. Which of the following connections uses straight-through cables? (Choose all that apply)
(A) A
(B) C
(C) D
(D) E
(E) F
(F) G

A

**(A) A **
(B) C
(C) D
(D) E
(E) F
(F) G

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9
Q

Which of the following protocols resides in the Application TCP/IP Architecture layer?

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

A

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

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10
Q

Which of the following protocols resides in the Transport TCP/IP Architecture layer?

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

A

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

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11
Q

Which of the following protocols resides in the Internet TCP/IP Architecture layer?

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

A

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

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12
Q

Which of the following protocols resides in the Data Link & Physical TCP/IP Architecture layer?

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

A

(A) SMTP
(B) TCP
(C) Ethernet
(D) IP

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13
Q

Which of the following protocols is used from PC1 to learn information from some other device on the same network?

(A) ping
(B) ARP
(C) DHCP
(D) DNS

A

(A) ping
(B) ARP
(C) DHCP
(D) DNS

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14
Q

If the devices below were connected with UTP Ethernet cables, which pairs of devices would require a straight-through cable? (Choose two answers.)

(A) Router and PC
(B) Switch and PC
(C) Hub and switch
(D) Router and hub

A

(A) Router and PC
(B) Switch and PC
(C) Hub and switch
(D) Router and hub

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15
Q

Which of the following protocols are examples of TCP/IP data-link layer protocols? (Choose two answers.)

(A) TCP
(B) HTTP
(C) Ethernet
(D) PPP
(E) SMTP
(F) HTTPS

A

(A) TCP
(B) HTTP
(C) Ethernet
(D) PPP
(E) SMTP
(F) HTTPS

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16
Q

Which of the following statements are functions of a routing protocol? (Choose two answers.)

(A) Learning routes and putting those routes into the routing table for routes advertised to the router by its neighboring routers
(B) Advertising known routes to neighboring routers
(C) Learning routes for subnets directly connected to the router
(D) Forwarding IP packets based on a packet’s destination IP address

A

**(A) Learning routes and putting those routes into the routing table for routes advertised to the router by its neighboring routers **
(B) Advertising known routes to neighboring routers
(C) Learning routes for subnets directly connected to the router
(D) Forwarding IP packets based on a packet’s destination IP address

17
Q

When you open a web browser and type in the hostname www.examsdigest.com, your computer does not send an IP packet with a destination IP address www.examsdigest.com; it sends an IP packet to an IP address used by the web server for Examsdigest. TCP/IP needs a way to let a computer find the IP address used by the listed hostname. That method uses the Domain Name System (DNS).

(A) TRUE
(B) FALSE

A

(A) TRUE
(B) FALSE

18
Q

A __________________ address is an address that enables transmission to every node in a local network.

(A) Broadcast
(B) Multicast
(C) Unicast
(D) MAC

A

(A) Broadcast
(B) Multicast
(C) Unicast
(D) MAC

19
Q

TCP and ______________ are the two most commonly used TCP/IP transport layer protocols.

(A) UDP
(B) HTTP
(C) DNS
(D) SMTP

A

(A) UDP
(B) HTTP
(C) DNS
(D) SMTP

20
Q

Which of the following IEEE 802.3 Ethernet Header and Trailer Fields provides a method for the receiving NIC to determine whether the frame experienced transmission errors?
(A) Frame Check Sequence
(B) Data and Pad
(C) Start Frame Delimiter
(D) Preamble

A

Which of the following IEEE 802.3 Ethernet Header and Trailer Fields provides a method for the receiving NIC to determine whether the frame experienced transmission errors?

(A) Frame Check Sequence
(B) Data and Pad
(C) Start Frame Delimiter
(D) Preamble

Cisco CCNA (12 decks)

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