Ccna Voca Flashcards

1
Q

What does CCNA stand for?

A

Cisco Certified Network Associate

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2
Q

True or False: The CCNA 200-301 exam covers both networking fundamentals and security.

A

True

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3
Q

Fill in the blank: A ________ is a device that forwards data packets between computer networks.

A

router

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4
Q

What layer of the OSI model does the IP protocol operate at?

A

Layer 3 (Network Layer)

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5
Q

Which command is used to view the routing table on a Cisco router?

A

show ip route

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6
Q

What is the primary purpose of a switch in a network?

A

To connect devices within the same network and forward data based on MAC addresses.

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7
Q

Multiple Choice: Which of the following is a private IP address?
A) 192.168.1.1
B) 8.8.8.8
C) 172.16.0.1
D) Both A and C

A

D) Both A and C

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8
Q

What protocol is used for securely accessing network devices over an unsecured network?

A

SSH (Secure Shell)

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9
Q

True or False: NAT stands for Network Address Translation.

A

True

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10
Q

What is the function of a DHCP server?

A

To dynamically assign IP addresses to devices on a network.

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11
Q

Fill in the blank: The ________ protocol is used to send email messages.

A

SMTP (Simple Mail Transfer Protocol)

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12
Q

What type of cable is typically used for connecting network devices in a LAN?

A

Ethernet cable

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13
Q

Multiple Choice: Which command is used to configure a static IP address on a Cisco router?
A) ip address
B) set ip
C) configure ip
D) static ip

A

A) ip address

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14
Q

What does VLAN stand for?

A

Virtual Local Area Network

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15
Q

True or False: OSPF is a distance-vector routing protocol.

A

False

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16
Q

What is the purpose of a firewall in a network?

A

To monitor and control incoming and outgoing network traffic based on security rules.

17
Q

Fill in the blank: The ________ layer of the OSI model is responsible for end-to-end communication.

A

Transport

18
Q

What is the default subnet mask for a Class C IP address?

A

255.255.255.0

19
Q

Multiple Choice: Which of the following protocols is used for file transfer?
A) HTTP
B) FTP
C) SMTP
D) SNMP

A

B) FTP

20
Q

What is the main purpose of the ARP protocol?

A

To map IP addresses to MAC addresses.

21
Q

True or False: The command ‘ping’ is used to test connectivity between devices.

A

True

22
Q

Fill in the blank: The ________ protocol is used for network management and monitoring.

A

SNMP (Simple Network Management Protocol)

23
Q

What does the acronym ‘WAN’ stand for?

A

Wide Area Network

24
Q

Multiple Choice: Which of the following is NOT a type of network topology?
A) Star
B) Ring
C) Grid
D) Bus

A

C) Grid

25
Q

What is the primary role of the DNS in networking?

A

To translate domain names into IP addresses.

26
Q

True or False: A proxy server acts as an intermediary for requests from clients seeking resources from other servers.

A

True