MOD2 Exam Flashcards
Which of the following 2 Ports is used for FTP?
23
22
20
21
20
21
A TCP Session begins by exchanging a 3 WAY Handshake, briefly explain this process?
First - Computer sends a SYN Packet
Second - Second Computer Responds with SYN/ACK
Third - The first Computer finishes with ACK.
Which of the following Ports is used for SMTP?
636
80
53
25
25
Which of the following Ports is used for HTTP?
80
25
53
636
80
Which of the following Ports is used for Secure LDAP?
80
636
53
25
636
SNMP is a Protocol used for Email?
True
False
False
Simple Network Management Protocol is used for Management of Network Devices.
Network devices such as Routers and Switches can be managed with _______?
SNMP = Simple Network Management Protocol
TCP provides guaranteed delivery of data?
True
False
True
What is the Name and Port associated with the Protocol that Supports Remote Access and Remote Desktop Services (RDS)?
Port 3389
Remote Desktop Protocol is the Supporting Protocol for RDS
Which of the following Ports is used for DNS?
25
80
636
53
53
What is the Subnet Mask of the following IP Address: 192.168.1.5 /16?
The Subnet Mask is 255.255.0.0
The /16 in the IP Address is CIDR Notation indicating how many bits are a 1 in the Subnet Mask.
Which of the following IP Addresses is one of the Reserved IP Address ranges defined by RFC 1918?
- 17.340.14
- 169.4.5
- 80.25.1
- 17.2.5
10.80.25.1
Reserved IP Address Ranges are as Follows:
- 0.0.1 through 10.255.255.254.
- 16.0.1 through 172.31.255.254
- 168.1.1 through 192.168.255.254
What is the Subnet Mask for the following IP Addresses: 10.80.168.1 /20?
- 255.192.0
- 255.240.0
- 80.168.1
- 255.0.0
255.255.240.0
Briefly explain what an APIPA address is and how to recognize an APIPA address?
APIPA automatically assigns an address when there is NO DHCP Service, usually indicates that the DHCP Server is down or having issues and should be investigated.
Automatic Private IP Addressing (APIPA) is a Windows OS System feature that automatically assigns an IP Address and a Subnet Mask when their DHCP Server isn’t reachable.
APIPA Addresses are in the range of 169.254.0.1 to 169.255.254
What class is a classful IP Address 10.17.5.3?
Class A
Class C
Class D
Class B
Class A