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WorksheetsConceptos TCP/IP
Total questions: 15
Worksheet time: 8mins
What is the name of the OSI layer at the sixth level?
Session
Data Link
Transport
Presentation
What is the default subnet mask for IP 213.96.186.199?
255.255.0.0
255.255.255.0
255.0.0.0
255.255.250.0
How many host addresses are available on the 192.168.1.128/26 network?
126
30
62
16
How many bits does this subnet mask 255.255.252.0 have?
24
18
22
16
Which of the following IPs can address a host on a network?
127.0.0.1
169.254.0.1
192.0.2.1
192.168.1.254
What layer is responsible for routing messages through an internetwork in the TCP/IP model?
Internet
Transport
Network access
Session
What blocks of addresses are defined by RFC 1918 for private network use?
10.0.0.0/8
100.64.0.0/14
169.254.0.0/16
239.0.0.0/8
172.16.0.0/16
What kind of port must be requested from IANA in order to be used with a specific application?
registered port
private port
dynamic port
well known port
Which application layer protocols use TCP?
FTP
SNMP
TFTP
DNS
SMTP
Which protocol or service uses UDP for a client-to-server communication and TCP for server-to-server communication?
FTP
DNS
SMTP
HTTP
An administrator wants to create eight subnetworks from the network address 192.168.1.0/24. What is the broadcast address of the second useable subnet?
192.168.1.32
192.168.1.63
192.168.1.127
192.168.1.223
A message is sent to all hosts on a remote network. Which type of message is it?
limited broadcast
multicast
directed broadcast
unicast
Which is not a dynamic routing protocol?
RIP
OSPF
BGP
All of them are dinamic routing protocols
A default route can only be a static route.
TRUE
FALSE
What route would have the lowest administrative distance?
a directly connected network
a static route
a route received through the EIGRP routing protocol
a route received through the OSPF routing protocol
