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40 Cards in this Set
- Front
- Back
This version of FTP has no security, no dir navigation options & uses UDP connectionless protocol
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Trivial FTP (TFTP)
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Is SMTP connection oriented or connectionless?
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connection oriented
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http uses what connection protocol? What layer does it function at?
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UDP; 7
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Which 2 protocols are methods for downloading email from a server? Which one transmits passwords in clear text?
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pop & imap; pop
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What does telnet use for transport? What alternative is more secure?
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tcp;ssh
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This protocol is a tool that IP uses in its quest to provide best-effort delivery.
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Internet Control Message Protocol (ICMP)
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What's the most commonly used function of ICMP
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ping utility
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If IP determines that the destination is on the local network, it consults this to determine whether it has a corresponding entry.
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Address Resolution Protocol (ARP) Cache
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This protocol facilitates the communication of time information between systems & uses TCP
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Network Time Protocol (NTP)
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What Port is FTP? Is it a TCP or UDP service?
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21; TCP
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What Port is SSH? Is it a TCP or UDP Service?
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22; TCP
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What Port is Telnet? Is it a TCP or UDP Service?
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23; TCP
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What Port is SMTP? Is it a TCP or UDP Service?
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25; TCP
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What Port is DNS? Is it a TCP or UDP Service?
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53; UDP
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What Port is TFTP? Is it a TCP or UDP Service?
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69; UDP
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What Port is http? Is it a TCP or UDP Service?
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80; TCP/UDP
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What Port is pop3? Is it a TCP or UDP Service?
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110; TCP
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What Port is NNTP? Is it a TCP or UDP Service?
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119; TCP
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What Port is NTP? Is it a TCP or UDP Service?
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123; TCP
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What Port is IMAP4? Is it a TCP or UDP Service?
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143; TCP
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What Port is SNMP? Is it a TCP or UDP Service?
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161; UDP
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What Port is https? Is it a TCP or UDP Service?
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443; tcp
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When CompTIA states "identify the well-known ports," it is referring to this?
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ports 0-1023
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On networks where there is no DNS server, it is possible to resolve hostnames to IP address using what file?
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hosts
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This allows networks to access the Internet through a single connection
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Network Address Translation (NAT)
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A Windows Implementation of NAT intended for small networks
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Internet Connection Sharing (ICS)
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This management protocol allows network devices to communicate information about their state to a central system
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Simple Network Management Protocol.
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When SNMP agents are able to relay events to the manager, it's known as what?
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Traps
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The SNMP Management system computer runs a special software called what?
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Network Management Systems (NMS)
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what are the 3 ways netbios names resolution can be performed?
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WINS, LMHOSTS file, broadcasts
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This automatically assigns IP addressing information
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DHCP/BOOTP
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This resolves hostnames to IP addresses
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DNS
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This translates private network addresses into public network addresses
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NAT/ICS
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Provides network management facilities on TCP/IP-based networks
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SNMP
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Resolves NetBIOS names to IP addresses
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WINS
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What is the address range of a class A network?
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1-126
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What is the address range of a class B network
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128-191
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What is the address range of a class C network
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192-223
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What is the address range of a class D network
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224-247
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What is the range of a class E network
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248-255
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