Ccna Voca Flashcards
What does CCNA stand for?
Cisco Certified Network Associate
True or False: The CCNA 200-301 exam covers both networking fundamentals and security.
True
Fill in the blank: A ________ is a device that forwards data packets between computer networks.
router
What layer of the OSI model does the IP protocol operate at?
Layer 3 (Network Layer)
Which command is used to view the routing table on a Cisco router?
show ip route
What is the primary purpose of a switch in a network?
To connect devices within the same network and forward data based on MAC addresses.
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
D) Both A and C
What protocol is used for securely accessing network devices over an unsecured network?
SSH (Secure Shell)
True or False: NAT stands for Network Address Translation.
True
What is the function of a DHCP server?
To dynamically assign IP addresses to devices on a network.
Fill in the blank: The ________ protocol is used to send email messages.
SMTP (Simple Mail Transfer Protocol)
What type of cable is typically used for connecting network devices in a LAN?
Ethernet cable
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) ip address
What does VLAN stand for?
Virtual Local Area Network
True or False: OSPF is a distance-vector routing protocol.
False
What is the purpose of a firewall in a network?
To monitor and control incoming and outgoing network traffic based on security rules.
Fill in the blank: The ________ layer of the OSI model is responsible for end-to-end communication.
Transport
What is the default subnet mask for a Class C IP address?
255.255.255.0
Multiple Choice: Which of the following protocols is used for file transfer?
A) HTTP
B) FTP
C) SMTP
D) SNMP
B) FTP
What is the main purpose of the ARP protocol?
To map IP addresses to MAC addresses.
True or False: The command ‘ping’ is used to test connectivity between devices.
True
Fill in the blank: The ________ protocol is used for network management and monitoring.
SNMP (Simple Network Management Protocol)
What does the acronym ‘WAN’ stand for?
Wide Area Network
Multiple Choice: Which of the following is NOT a type of network topology?
A) Star
B) Ring
C) Grid
D) Bus
C) Grid
What is the primary role of the DNS in networking?
To translate domain names into IP addresses.
True or False: A proxy server acts as an intermediary for requests from clients seeking resources from other servers.
True
