CCNA 1 v5 Introduction to Networks Chapter 8 Exam Answers 2014

By | 11 noviembre, 2013

CCNA 1 v5 Introduction to Networks Chapter 8 Exam Answers 2014 1 Fill in the blank. The decimal equivalent of the binary number 10010101 is    “149” . 2 Place the options in the following order: [+] 192.168.100.161/25 [+] 203.0.113.100/24 [+] 10.0.50.10/30 [#] 192.168.1.80/29 [#] 172.110.12.64/28 [#] 10.10.10.128/25 [*] 10.0.0.159/27 [*] 192.168.1.191/26 [+] Order does not matter within this… Read More »

CCNA 1 v5 Introduction to Networks Chapter 7 Exam Answers 2014

By | 11 noviembre, 2013

CCNA 1 v5 Introduction to Networks Chapter 7 Exam Answers 2014 1 A PC is downloading a large file from a server. The TCP window is 1000 bytes. The server is sending the file using 100-byte segments. How many segments will the server send before it requires an acknowledgment from the PC? 1 segment 10 segments* 100 segments 1000… Read More »

CCNA 1 v5 Introduction to Networks Chapter 6 Exam Answers 2014

By | 11 noviembre, 2013

CCNA 1 v5 Introduction to Networks Chapter 6 Exam Answers 2014 1 After troubleshooting a router, the network administrator wants to save the router configuration so that it will be used automatically the next time that the router reboots. What command should be issued? copy startup-config flash copy running-config flash reload copy startup-config running-config copy running-config startup-config* 2 Which… Read More »

CCNA 1 v5 Introduction to Networks Chapter 5 Exam Answers 2014

By | 11 noviembre, 2013

CCNA 1 v5 Introduction to Networks Chapter 5 Exam Answers 2014 1 2 A host is trying to send a packet to a device on a remote LAN segment, but there are currently no mappings in its ARP cache. How will the device obtain a destination MAC address? It will send a request to the DNS server for the… Read More »

CCNA 1 v5 Introduction to Networks Chapter 4 Exam Answers 2014

By | 10 noviembre, 2013

CCNA 1 v5 Introduction to Networks Chapter 4 Exam Answers 2014 1 What are two reasons for physical layer protocols to use frame encoding techniques? (Choose two.) to identify where the frame starts and ends* to distinguish data bits from control bits* to reduce the number of collisions on the media to increase the media throughput to provide better… Read More »

Final exam IT Essentials v4.1

By | 10 noviembre, 2013

Final exam IT Essentials v4.1 1 Which power criterion will affect the number of internal drives that are installed in a computer? +5VDC output +20VDC output AC input DC output power supply voltage power supply wattage 2 A customer needs additional storage space on an older computer. What will the technician look at in the computer to determine if… Read More »

IT A+ Cert Practice Exam 2 – IT Essentials (Version v4.1)

By | 10 noviembre, 2013

IT A+ Cert Practice Exam 2 – IT Essentials (Version v4.1) 1 Refer to the exhibit. In what situation would a technician use this tab? When the device will not be using the Internet. When a device is behind a firewall and software is being used that needs access to a remote network. When the computer will be… Read More »

IT A+ Cert Practice Exam 1 – IT Essentials (Version v4.1)

By | 10 noviembre, 2013

IT A+ Cert Practice Exam 1 – IT Essentials (Version v4.1) 1 This is a flash item. Please click below to answer this item. 2 Which three PC desktop functions are typically provided on the front panel and must be connected to the motherboard? (Choose three.) PC power button CPU temperature indicator audio power button network activity light… Read More »

Practice Final – IT Essentials v4.1

By | 10 noviembre, 2013

Practice Final – IT Essentials v4.1 1 Which two elements should typically be included in a computer security policy? (Choose two.) technical details of the biometric systems used a list of acceptable user passwords an acceptable computer usage statement for the organization details of the data file access procedures requirements necessary for data to remain confidential on a network… Read More »

IT Essentials v4.1 Chapter 16 Exam

By | 10 noviembre, 2013

IT Essentials v4.1 Chapter 16 Exam 1. Which two advanteges are attributed to a hardware firewall when compared to a software firewall?(chose two) It costs less because it is more efficient It does not impact the processing performance of the equipment it protects It always protects both the computer it is installed on as well as the rest of… Read More »