PORTS AND IP ADDRESSING
Quiz by willie reynolds
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- Q1
You are given a network configuration of 155.100.63.0/26 from your ISP. When you
configure your network hosts, what subnet mask should you assign them?
255.255.255.192
255.255.0.0
255.255.255.0
255.255.255.240
30s - Q2
Which of the following IP addresses is not routable on the Internet?
11.1.1.1
10.1.1.1
13.1.1.1
12.1.1.1
30s - Q3
Which of the following IPv6 addresses is equivalent to an address in the
169.254.0.0/16 range in IPv4?
FF00::/8
FE80::/10
2000::/3
FC00::/7
30s - Q4
You have set up your web server to function as an FTP server as well. Users on the
Internet complain that they are not able to access the server using FTP clients. What
port are they trying to access the server on?
22
25
21
23
30s - Q5
Which TCP/IP port and protocol allows you to access data such as employee phone
numbers and email addresses that are stored within an information directory?
389 - LDAP
427 - SLP
25 - SMTP
445 - CIFS
30s - Q6
You are configuring network hosts with static IP addresses. You have chosen to use a
class B network address. What is the default subnet mask that you should configure
on the hosts?
255.255.255.255
255.0.0.0
255.255.255.0
255.255.0.0
30s - Q7
Which of the following IPv6 addresses is equivalent to 127.0.0.1 in IPv4?
::1
::127
::0
2000::/3
30s - Q8
Which TCP/IP protocol is responsible for dynamically assigning IP addresses to
client computers?
DNS
DHCP
RDP
LDAP
30s - Q9
Which TCP/IP port will an email client use to push email to its email server?
23
143
110
25
30s - Q10
Which TCP/IP protocol gathers and manages network performance information
using devices called agents?
LDAP
SMB
SNMP
SMTP
30s - Q11
Which of the following IP addresses is not a private address and therefore is routable
on the Internet?
192.168.38.155
172.18.31.54
172.168.38.155
10.1.2.3
30s - Q12
If you are connecting to a website that encrypts its connection using TLS, what port
does that traffic travel on?
21
80
443
25
30s - Q13
Which of the following shorthand notations corresponds to the CIDR subnet mask
255.255.224.0?
/19
/22
/20
/21
30s - Q14
You are configuring hosts on a network running IPv4. Which elements are required
for the computer to connect to the network?
IP address and subnet mask
IP address, subnet mask, and default gateway
IP address
IP address, subnet mask, default gateway, and DNS server address
30s - Q15
All your network hosts are configured to use DHCP. Which IP address would indicate
that a host has been unable to locate a DHCP server?
10.1.1.1
169.254.1.1
172.16.1.1
192.168.1.1
30s