CCNA V7.0 CH 1-7 MID TERM EXAM

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CCNA V7.0 CH 1-7 MID TERM EXAM

Actual Qs and Ans Expert-Verified Explanation

This Exam contains:

-Guarantee passing score -74 Questions and Answers -format set of multiple-choice -Expert-Verified Explanation Question 1: At which OSI layer is a source port number added to a PDU during the encapsulation process

Answer:

transport layer Question 2: A technician configures a switch with these commands: SwitchA(config)# interface vlan 1 SwitchA(config-if)# ip address 192.168.1.1 255.255.255.0 SwitchA(config-if)# no shutdown What is the technician configuring?

Answer:

SVI Question 3: Match the description to the organization. (Not all options are used.) ISOC

Answer:

This organization promotes the open development, evolution, and use of the Internet throughout the world.

Question 4: What is a characteristic of multicast messages?

Answer:

They are sent to a select group of hosts.

Question 5: What are two examples of the cut-through switching method?

Answer:

*fast-forward switching *fragment-free switching

(FF SQUAD)

Question 6: Why would a Layer 2 switch need an IP address?

Answer:

to enable the switch to be managed remotely

Question 7: Refer to the exhibit. What is wrong with the displayed termination?

Answer:

The untwisted length of each wire is too long.

Question 8: A network administrator is connecting two modern switches using a

straight-through cable. The switches are new and have never been configured. Which three statements are correct about the final result of the connection?

Answer:

*The link between the switches will work at the fastest speed that is supported by both switches.*The link between switches will work as full-duplex.*The auto-MDIX feature will configure the interfaces eliminating the need for a crossover cable.

Question 9: Which switching method uses the CRC value in a frame?

Answer:

store-and-forward Question 10: A web client is receiving a response for a web page from a web server. From the perspective of the client, what is the correct order of the protocol stack that is used to decode the received transmission?

Answer:

Ethernet, IP, TCP, HTTP

Question 11: Which three basic parts are common to all frame types supported by the data link layer?

Answer:

*Header *Data *Trailer Question 12: Refer to the exhibit. A network administrator is configuring access control to switch SW1. If the administrator uses a console connection to connect to the switch, which password is needed to access user EXEC mode?

Answer:

lineconin (Read question) Question 13: At which layer of the OSI model would a logical address be added during encapsulation?

Answer:

network layer Question 14: What command will prevent all unencrypted passwords from displaying in plain text in a configuration file?

Answer:

(config)# service password-encryption Question 15: Match each characteristic to its corresponding Internet connectivity type. (Not all options are used.) DSL

Answer:

high bandwidth connection that runs over telephone line Question 16: Refer to the exhibit. The PC is connected to the console port of the switch. All the other connections are made through FastEthernet links. Which types of UTP cables can be used to connect the devices?

PC---SWITCH---ROUTER1---ROUTER2

Answer:

1-rollover, 2-straight-through, 3-crossover

Question 17: Which interface allows remote management of a Layer 2 switch?

Answer:

the switch virtual interface

Question 18: What process involves placing one PDU inside of another PDU?

Answer:

encapsulation Question 19: What makes fiber preferable to copper cabling for interconnecting buildings?(Choose three.)

Answer:

*greater distances per cable run *limited susceptibility to EMI/RFI *greater bandwidth potential Question 20: Which two host names follow the guidelines for naming conventions on Cisco IOS devices?

Answer:

*RM-3-Switch-2A4 *SwBranch799 Question 21: Which PDU format is used when bits are received from the network medium by the NIC of a host?

Answer:

frame Question 22: What is the function of the CRC value that is found in the FCS field of a frame?

Answer:

To verify the integrity of the received frame.Question 23: Match each characteristic to its corresponding Internet connectivity type. (Not all options are used.) dialup telephone

Answer:

typically has very low bandwidth