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CCNA 1 Chapter 3

1. What application layer protocol is commonly used to support for file transfers between a client and a server? HTML HTTP ** FTP Telnet 2. What are two forms of application layer software? (Choose two.) ** applications dialogs requests ** services syntax 3. A network administrator is designing a network for a new branch office of twenty-five users. What are the advantages of using a client-server model? (Choose two.) ** centralized administration does not require specialized software ** security is easier to enforce lower cost implementation provides a single point of failure 4. What is the purpose of resource records in DNS? temporarily holds resolved entries ** used by the server to resolve names sent by the client to during a query passes authentication information between the server and client 5. What is the automated service that matches resource names with the required IP address? HTTP SSH FQDN ** DNS Telnet SMTP 6. What three protocols operate at the Application layer of the OS

CCNA 1 Module 2

1. Which two layers of the OSI model have the same functions as the TCP/IP model Network Access Layer? (Choose two.) Network Transport Physical** Data Link** Session 2. What is a primary function of the trailer information added by the data link layer encapsulation? supports error detection** ensures ordered arrival of data provides delivery to correct destination identifies the devices on the local network assists intermediary devices with processing and path selection 3. During the encapsulation process, what occurs at the data link layer? No address is added. The logical address is added. The physical address is added.** The process port number is added. 4. What device is considered an intermediary device? file server IP phone laptop printer switch** 5. Which layer encapsulates the segment into packets? physical data link network** transport 6. Which statements correctly identify the role of intermediary devices in the network? (Choose three.) determine pathways for data** initiate

CCNA 1 Chapter 1

1. Which computer component is considered the nerve center of the computer system and is responsible for processing all of the data within the machine? RAM * CPU video card sound card operating system 2. What are two advantages of purchasing a preassembled computer? (Choose two.. * usually a lower cost exact components may be specified extended waiting period for assembly * adequate for performing most general applications suited for customers with special needs 3. A user plans to run multiple applications simultaneously on a computer. Which computer component is essential to accomplish this? * RAM NIC video card sound card storage device 4. Which adapter card enables a computer system to exchange information with other systems on a local network? modem card controller card video card sound card * network interface card 5. What is the main storage drive used by servers, desktops, and laptops? tape drive * hard drive optical drive (DVD) floppy disk drive 6. Which component is designed t

CCNA Exploration Version 4.0 ERouting Final 3a

CCNA Exploration version 4.0 ERouting final exam CCNA1 ERouting Final 3a Answer mark is (*).  1. Which three statements are true regarding the encapsulation and de-encapsulation of packets when traveling through a router? (Choose three.) (*)The router modifies the TTL field, decrementing it by one. The router changes the source IP to the IP of the exit interface. (*)The router maintains the same source and destination IP. (*)The router changes the source physical address to the physical address of the exit interface. The router changes the destination IP to the IP of the exit interface. The router sends the packet out all other interfaces, besides the one it entered the router on. 2. Refer to the exhibit. Packets destined to which two networks will require the router to perform a recursive lookup? (Choose two.) (*)10.0.0.0/8 64.100.0.0/16 128.107.0.0/16 172.16.40.0/24 192.168.1.0/24 (*)192.168.2.0/24 3. Which two statements are correct about the split horizon with poison reverse meth

CCNA1 Final latest version ~100/100

CCNA1 Final latest version ~100/100 Download here good luck! if you like this post, please bookmark this site. And comment under this post thanks CCNA 1 Final 1.Which devices segment collision domains? (Choose two.)? ¨           transceiver ¨           router   ¨           switch   ¨           hub   ¨           media 2.Refer to the exhibit. How many collision domains are present in the topology? ¡           3 ¡           5 ¡           6 ¡           7 ¡           8 ¡           9   3.Refer to the exhibit. An instructor in the network class has given the students the network diagram and asks the students to select the appropriate network devices. The goals are to provide a collision-free LAN environment and to provide Internet connectivity. What is the correct design? ¡           Replace Box 1 with a hub and Box 2 with a router. ¡           Replace Box 1 with a router and Box 2 with a bridge. ¡           Replace Box 1 with a Layer 2 switch and Box 2