Category: CCNA 1 v6.0

1. Which characteristic of the network layer in the OSI model allows carrying packets for multiple types of communications among many hosts? the de-encapsulation of headers from lower layers the selection of paths for and direct packets toward the destination the ability to operate without regard to the data that is carried in each packet* ...

1. What is the function of the kernel of an operating software? It provides a user interface that allows users to request a specific task. The kernel links the hardware drivers with the underlying electronics of a computer. It is an application that allows the initial configuration of a Cisco device. The kernel provisions hardware ...

1. Which term refers to a network that provides secure access to the corporate offices by suppliers, customers and collaborators? Internetintranetextranet*extendednet 2. A small business user is looking for an ISP connection that provides high speed digital transmission over regular phone lines. What ISP connection type should be used? DSL*dial-upsatellitecell modemcable modem 3. Refer to ...

1. Which two characteristics are associated with UDP sessions? (Choose two.) Destination devices receive traffic with minimal delay.* Transmitted data segments are tracked. Destination devices reassemble messages and pass them to an application. Received data is unacknowledged.* Unacknowledged data packets are retransmitted. 2. What happens if part of an FTP message is not delivered to ...

1. What is a result of connecting two or more switches together? The number of broadcast domains is increased.The size of the broadcast domain is increased.*The number of collision domains is reduced.The size of the collision domain is increased. 2. Refer to the exhibit. How many broadcast domains are there? 1234* 3. What are two ...

1. How many bits are in an IPv4 address? 32*64128256 2. Which two parts are components of an IPv4 address? (Choose two.) subnet portionnetwork portion*logical portionhost portion*physical portionbroadcast portion 3. What does the IP address 172.17.4.250/24 represent? network addressmulticast addresshost address*broadcast address 4. What is the purpose of the subnet mask in conjunction with an ...

1. What method can be used by two computers to ensure that packets are not dropped because too much data is being sent too quickly? encapsulation flow control* access method response timeout 2. What type of communication will send a message to all devices on a local area network? broadcast* multicast unicast allcast 3. What ...

1. Which two definitions accurately describe the associated application layer protocol? (Choose two.) SMTP – transfers web pages from web servers to clientsTelnet – provides remote access to servers and networking devices*DNS – resolves Internet names to IP addresses*FTP – transfers email messages and attachmentsHTTP – enables devices on a network to obtain IP addresses ...