CompTIA review1

Question 1

Provides a graphical user interface to a remote user,

Answer 1

RDP–3389

Question 2

used in Voice over IP to initiate a telephone service request,

Answer 2

SIP

Question 3

Provides connection oriented data file transfer,

Answer 3

FTP–21

Question 4

Predecessor to DHCP that provided IP addresses automatically,

Answer 4

BOOTP

Question 5

Provides for connectionless data file transfer,

Answer 5

TFTP–69

Question 6

Provides the ability to remotely monitor and manage network devices,

Answer 6

SNMP–161

Question 7

Provides for retrieval of email using an always connected session,

Answer 7

IMAP4–143

Question 8

Provides for transfer of email between email servers,

Answer 8

SMTP–25

Question 9

requires a login to a secure access to a website,

Answer 9

HTTPS–443

Question 10

Provides for an email client to access email remotely as prompted by the user,

Answer 10

POP3–110

Question 11

Provides secure connection to be able to manage remote devices,

Answer 11

SSH–22

Question 12

Provides for improved streaming audio/video delivery over the internet,

Answer 12

RTP

Question 13

Manages multicast groups,

Answer 13

IGMP

Question 14

Provides for clock synchronization across a domain,

Answer 14

NTP–123

Question 15

Older method of accessing remote devices, has no security built in,

Answer 15

Telnet–23

Question 16

Authentication and encryption process for retrieving web pages securely,

Answer 16

TLS

Question 17

Provides access to files through a web browser,

Answer 17

HTTP–80

Question 18

Maps an IP address to a MAC Address,

Answer 18

ARP

Question 19

When a packet reaches a point where no futher routing is possible the packet is dropped and a message is returned–protocol,

Answer 19

ICMP

Question 20

The correct OSI layer for the IP Protocol,

Answer 20

Network

Question 21

Which IEEE standards covers VLANs,

Answer 21

802.1q

Question 22

What is the meaning of VTP,

Answer 22

VLAN Trunk Protocol–reduces administration in a switched network

Question 23

What security technique would prevent users from using FTP

Answer 23

Port filtering

Question 24

BRI–Basic Rate Interface,

Answer 24

ISDN connection consisting of 2 64K bearer channels and one 16K data channel
Integrated Services for Digital Networks

Question 25

Describe a MAC Address,

Answer 25

Factory assigned hardware burned into device. Hexidecimal numbers containing values 0-9 and A-F. may have dashes or colons

Question 26

What is the method used to designate SONET fiber optic speed rating

Answer 26

OC–Optical carrier

Question 27

What is the maximum geographic range of an 802.11g antenna,

Answer 27

100 meters

Question 28

What technology is defined in the IEEE 802.16 specification,

Answer 28

WiMAX

Question 29

In the 2.4 GHz frequency band, how many unlicensed channesl are available for used in wireless networking,

Answer 29

11

Question 30

What OSI layer has the primary responsibility for routing

Answer 30

Network

Question 31

In the US–how many channels are available in the 2.4 GHz band for use of 802.11 devices,

Answer 31

11

Question 32

What IEEE specifications are capable of operating at 11Mbps

Answer 32

802.11a; 802.11b and 802.11g