What are the two most commonly used media types in Ethernet networks today? (Choose two.)

copper UTP

optical fiber

Refer to the exhibit. Which option correctly identifies content that the frame data field may contain? network layer packet

What is the primary purpose of ARP? resolve IPv4 addresses to MAC addresses

Refer to the exhibit. A student working in the lab selects a cable that is wired as shown. Which connection types can successfully be made with this cable? (Choose two.)

connecting two routers together via their fast ethernet ports

connecting two devices with the same interface type at Fast Ethernet speeds

Which three statements are true about the role of routers in the network? (Choose three.)

They segment broadcast domains.

They interconnect different network technologies.

Each router interface requires a separate network or subnet.

Refer to the exhibit. A network administrator has decided to use packet capture software to evaluate all traffic from the student subnet on the way to the Internet. To ensure that all packets are captured, what network device should be used to connect the monitoring station to the network between R1 and R2?

hub

A network administrator is required to use media in the network that can run up to 100 meters in cable length without using repeaters. The chosen media must be inexpensive and easily installed. The installation will be in a pre-existing building with limited cabling space. Which type of media would best meet these requirements?

UTP

Refer to the exhibit. Which three statements are true about the exhibited topology? (Choose three.)

Five broadcast domains are present.

Host B is using a crossover cable to connect to the router.

Five networks are shown.

Which three types of connectors are commonly associated with Cisco’s V.35 serial cables? (Choose three.)

DB 60

Winchester 15 pin

smart serial

How many host addresses may be assigned on each subnetwork when using the 130.68.0.0 network address with a subnet mask of 255.255.248.0?

Refer to the exhibit. Based on the IP configuration shown, what would be the result of Host A and Host B attempting to communicate outside the network segment?

host B would be successful, host A would fail

Refer to the exhibit. What destination IP address will PC1 place in the header for a packet destined for PC2?

192.168.3.54

Refer to the exhibit. Which three statements identify the type of cabling that would be used in the segments that are shown? (Choose three.)

Segment 1 uses a patch cable.

Segment 3 uses horizontal cabling.

Segment 4 uses vertical cabling.

A company is planning to subnet its network for a maximum of 27 hosts. Which subnet mask would provide the needed hosts and leave the fewest unused addresses in each subnet?

**255.255.255.224

Refer to the exhibit. A student is setting up a home network primarily used for extensive file transfers, streaming video, and gaming. Which network device is best suited to these types of activities in the topology shown?

switch

Refer to the exhibit. How many subnets are required to support the network that is shown? 3

What does the term "attenuation" mean in data communication?

loss of signal strength as distance increases

To establish a console connection from a computer to a Cisco router, which cable wiring option would be used?

rollover cable

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

greater distances per cable run

limited susceptibility to EMI/RFI

greater bandwidth potential

Refer to the exhibit. A network technician has been allocated the 192.168.1.0/24 private IP address range for use in the network that shown in the exhibit. Which subnet mask would be used to meet the host requirements for segment A of this internetwork?

255.255.255.224

Which subnet mask would be assigned to the network address of 192.168.32.0 to provide 254 useable host addresses per subnetwork?

255.255.255.0

What type of network cable is used between a terminal and a console port?

rollover

Which option identifies the primary interface which would be used for initial configuration of a Cisco router?

console interface

What are two common methods for setting a UTP Ethernet port to MDI or MDIX operation? (Choose two.)

the automatic detection and negotiating of MDI/MDIX operation of the port

the enabling of the mechanism to electrically swap the transmit and receive pairs

Which device is used to create or divide broadcast domains?

Router

Refer to the exhibit. Assume that all devices are using default settings. How many subnets are required to address the topology that is shown? 1

What are three common methods for setting a UTP Ethernet port to MDI or MDIX operation? (Choose three.)

cable color code association

the enabling of the mechanism to electrically swap the transmit and receive pairs

the automatic detection and negotiating of MDI/MDIX operation of the port


Refer to the exhibit. What command will place the router into the correct mode to configure an appropriate interface to connect to a LAN? UBAMA(config)# interface FastEthernet 0/1

In a Cisco router, when do changes made to the running-configuration take effect?

**as the commands are entered

Refer to the exhibit. A technician applies the configuration in the exhibit to a clean router. To verify the configuration, the technician issues the show running-config command in the CLI session with the router. What lines should the technician expect to see in the router output from the show running-config command?

enable secret 5 $1$v0/3$QyQWmJyT7zCa/yaBRasJm0
enable password 7 14141E0A1F17
line console 0
password 7 020507550A

When network services fail, which port is most often used to access a router for management purposes? Console

Refer to the exhibit. A network administrator on HostA has problems accessing the FTP server. Layer three connectivity testing was successful from HostA to the S1 interface of RouterB. Which set of commands will allow the network administrator to telnet to RouterB and run debug commands?

RouterB(config)# enable secret class
RouterB(config)# line vty 0
RouterB(config-line)# password cisco
RouterB(config-line)# login

Users in the network are experiencing slow response time when doing file transfers to a remote server. What command could be issued to determine if the router has experienced any input or output errors? show interfaces

Refer to the exhibit. Which names correctly identify the CLI mode represented by the prompt for Switch-East4#? (Choose two.)

privileged executive mode

enable mode

What command is used to change the default router name to Fontana? Router(config)# hostname Fontana

The serial connection shown in the graphic needs to be configured. Which configuration commands must be made on the Sydney router to establish connectivity with the Melbourne site? (Choose three.)Sydney(config-if)# ip address 201.100.53.2 255.255.255.0

Sydney(config-if)# no shutdown

Sydney(config-if)# clock rate 56000

Refer to the exhibit. The output is shown for the show ip route command executed on Router A. What does the IP address 192.168.2.2 represent? IP assigned to the serial port on Router B

Refer to the exhibit. What additional command is required to allow remote access to this switch? NA-SW1(config)# ip default-gateway address

Immediately after a router completes its boot sequence, the network administrator wants to check the routers configuration. From privileged EXEC mode, which of the following commands can the administrator use for this purpose? (Choose two.)

show startup-config

show running-config

Which three terms correctly define the forms of help available within the Cisco IOS? (Choose three.)

hot keys

context-sensitive

command syntax check

Refer to the exhibit. A student is responsible for the IP addressing, configuration and connectivity testing of the network shown in the graphic. A ping from host B to host C results in a destination unreachable but a ping from host B to host A was successful. What two reasons could account for this failure based on the graphic and partial router output for the Dallas router? (Choose two.)

The S0/0/1 IP address of Dallas is improperly configured.

The clock rate is missing on the serial link between Dallas and NYC.

Which combination of keys would be used at the CLI prompt to interrupt a ping or traceroute process? Ctrl-Shift-6


The connection between routers B and C has been successfully tested. However, after rebooting router C, the administrator noticed the response time between networks 10.10.3.0 and 10.10.4.0 is slower. Ping between the two routers is successful. A trace route indicates three hops from router B to router C. What else can be done to troubleshoot the problem? Issue a show interfaces command on router C.

In a Cisco device, where is the IOS file stored prior to system startup? Flash

On a Cisco router, which interface would be used to make the initial configuration?

Option 1 Console

A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a router to manage it. Which access method should be chosen? SSH


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