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WorksheetsComputer Networks Quiz
Total questions: 10
Worksheet time: 6mins
Which of these are mail protocols?
TCP and FTP
SMTP and IMAP
FTP and SMTP
POP and IP
Which of these is NOT part of the TCP/IP header?
Sender IP Address
Packet Number
Size of Packet
Name of File
Select the two features of TCP (select two)
Connection-less
Reliability - means guaranteed delivery of packets
Fast delivery - deliver quickly
Uses sequence numbers - each packet has a sequence number
Which of the following answers refers to a system containing mappings of domain names to various types of data, such as numerical IP addresses?
TCP/IP
DNS
SQL
DHCP
The SMTP protocol is used for: (select all correct answers)
Sending email between mail servers
Retrieving email from mail servers
Sending email from a client device
Serving of web pages
What is the name of a network protocol that secures web traffic via SSL/TLS encryption?
SFTP
DNS
HTTPS
ICMP
TCP port 25 is used by:
SNMP
Remote Desktop Protocol
HTTP
SMTP
Which of the DNS database records listed below allows multiple domain names to resolve to the same IP address?
AAAA
MX
CNAME
PTR
Which of theses is NOT mechanism used in TCP?
Pipelining
Weight Fair Queuing
AIMD
Slow Start
AIMD stands for
Additive Increase Multiplicative Decrease
Additive Increase Multiple Decrease
Addictive Increase Multiplicative Decrease
Addictive Increase Multiple Decrease
