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Q.14 Refer to the exhibit. Which combination of cables and symbols is correct ?

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  1. A message is sent to all hosts on a remote network. Which type of message is it:directed broadcast
  2. A Which sentence (1-3) best describes what it’s about?
  3. B. Brief or lengthy duration of the referent (action).
  4. B. Which of the quotations do you agree with? Which of them can you argue? Motivate your point of view.
  5. C) Some people prefer draught beer. They say bottles give beer a different taste.
  6. Choose between the variants. One variant is correct only
  7. Choose the correct answer.
  8. Choose the correct answer.
  9. Choose the correct variant A, B, C, or D.
  10. Choose the correct variant A, B, or C.
  11. Circle the word in each group which does not belong with the other words.
  12. Complete the conversation. What does Andrea say to Jason? For questions 1 - 5, mark the correct letter A - H on the answer sheet.

 

 

A - crossover, B - straight-through, C - straight-through

A - crossover, B - rollover, C - straight-through

A - straight-through, B - crossover, C - straight-through

A - straight-through, B - straight-through, C - straight-through

A - straight-through, B - straight-through, C - crossover

A - rollover, B - straight-through, C - straight-through

 

 

Q.15 After an unsuccessful ping to the local router, the technician decides to investigate the router. The technician observes that the lights and fan on the router are not operational. In which layer of the OSI model is the problem most likely occurring?

 

transport

network

data link

physical

 

 

Q.16 What are three characteristics of the TCP protocol? (Choose three.)

 

exchanges datagrams unreliably

is used to send IP error messages

forces the retransmission of unacknowledged packets

creates a virtual session between end-user applications

carries the IP address of the destination host in the TCP header

is responsible for breaking messages into segments and reassembling them at their destination

 

Q.17 Refer to the exhibit. The network shown is connected using services from the same ISP. How will the Fohi router dynamically learn routes to the 192.168.16.16/28, 192.168.16.32/28, and 192.168.16.64/28 subnetworks?

 

with BGP

with a static route

with a directly connected route

with an interior routing protocol

 

Q.18 Refer to the exhibit. Which type of UTP cable should be used to connect Host A to Switch1?

 

rollover

console

crossover

straight-through

 

 

Q.19 When customers use credit cards to make purchases at a small business, a modem is heard dialing a telephone number to transfer the transaction data to the central office. What type of WAN serial connection is in use?

 

leased line

packet switched

circuit switched

point-to-point

 

 

Q.20 A user reports being unable to access the Internet. The help desk technician employs a bottom-up approach to troubleshooting. The technician first has the user check the patch cable connection from the PC to the wall, and then has the user verify that the NIC has a green link light. What will the technician have the user do next?

 

Enter an IP address into the WWW browser address bar to see if DNS is at fault.

Use traceroute to identify the device along the path to the ISP that may be at fault.

Verify the IP address, subnet, and gateway settings using ipconfig on the PC.

Connect to the user home router to check firewall settings for blocked TCP ports.

 


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