1. What is an advantage of purchasing a tablet rather than a laptop computer? wireless capability reduced size/weight* quicker Internet access easier typing capabilities faster processing speed increased number of possible attached devices   2. What is a possible hardware upgrade that can be used to add more …

1. What is the purpose of RAID adapters? to allow older PCI technology expansion slots to be used to provide enhanced audio and graphic capabilities to connect multiple storage devices for redundancy or speed* to connect peripheral devices to a PC to improve performance   2. Which type …

IT Essentials v6.0 A+ Cert Practice 1º Exam Answers 2018 1. A technician is building a thick client workstation that would be used to run a database and wants to ensure the best protection against errors. What type of memory would be best suited for this? ECC* RDRAM …

1. Which communication tool allows real-time collaboration? wiki e-mail weblog instant messaging* 2. A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.) regenerating data signals* acting as a client or a server …

1. A host is accessing a Web server on a remote network. Which three functions are performed by intermediary network devices during this conversation? (Choose three.) regenerating data signals* acting as a client or a server providing a channel over which messages travel applying security settings to control …

1. Which network design consideration would be more important to a large corporation than to a small business? Internet router firewall low port density switch redundancy* 2. Which protocol supports rapid delivery of streaming media? SNMP TCP PoE RTP* 3. How should traffic flow be captured in order …

1. Which three layers of the OSI model provide similar network services to those provided by the application layer of the TCP/IP model? (Choose three.) physical layer session layer* transport layer application layer* presentation layer* data link layer 2. Which two tasks are functions of the presentation layer? …

1. Refer to the exhibit. How many broadcast domains are there? 1 2 3 4* 2. How many usable host addresses are there in the subnet 192.168.1.32/27? 32 30* 64 16 62 3. How many host addresses are available on the network 172.16.128.0 with a subnet mask of …

1. How many bits are in an IPv4 address? 32* 64 128 256 2. Which two parts are components of an IPv4 address? (Choose two.) subnet portion network portion* logical portion host portion* physical portion broadcast portion 3. What is the prefix length notation for the subnet mask …

1. What is a socket? the combination of the source and destination IP address and source and destination Ethernet address the combination of a source IP address and port number or a destination IP address and port number* the combination of the source and destination sequence and acknowledgment …