cisco final

Question 1

prevents access based on IP or MAC address

Answer 1

packet filtering

Question 2

prevents access to websites

Answer 2

URL filtering

Question 3

prevents unsolicited incoming sessions

Answer 3

stateful packet inspection

Question 4

prevents access by port number

Answer 4

application filtering

Question 5

a client packet is received by a server. the packet has a destination port number of 110. What service is the client requesting?

Answer 5

POP3

Question 6

this network portion of the address is assigned by the provider?

Answer 6

global routing prefix

Question 7

this part of the address is used by an organization to identify subnets

Answer 7

subnet ID

Question 8

this part of the address is the equivalent to the host portion of an Ipv4 address

Answer 8

interface ID

Question 9

the use of stolen credentials to access private data

Answer 9

identity theft

Question 10

when a switch configuration includes a user-defined error threshold on a per-port basis, to which switching method will the switch revert when the error threshold is reached

Answer 10

store-and-forward

Question 11

what are three commonly followed standards for constructing and installing cabling?

Answer 11

pinouts, connector types, cable lengths

Question 12

which two commands can be used on a windows host to display the routing table

Answer 12

netstat r, route print

Question 13

which two functions are performed at the MAC subplayer of the OSI date link layer to facilitate Ethernet communication between

Answer 13

enables IPv4 and IPv6 a
places information in the ethernet frame

Question 14

which three layers of the OSI model map to the application layer of the TCP/IP model

Answer 14

application, session, and presentation

Question 15

which two protocols operate at the top layer of the TCP/IP protocol suite

Answer 15

DNS AND POP

Question 16

What are two primary responsibilities of the Ethernet MAC subplayer

Answer 16

accessing the media
data encaspsulaton

Question 17

received by a sender before transmitting more segments in a session

Answer 17

acknowledgment

Question 18

method of managing segments of data loss

Answer 18

retransmission

Question 19

used to identify missing segments of data

Answer 19

sequence numbers

Question 20

number of bytes of a destination device can accept and process at one time

Answer 20

window size

Question 21

what are two characteristics shared by TCP and UDP

Answer 21

port numbering
use of checkins

Question 22

the process of converting information from one format into another acceptable for transmission

Answer 22

message encoding

Question 23

the process of placing one message format inside another message format

Answer 23

message encapsulation

Question 24

the process of unpacking one message format from another message format

Answer 24

message sizing