Collects and manipulates valuable network information.

Simple Network Management Protocol (SNMP)

Server Operating Systems

Type of OS designed for use on a server

Plans and executes military missions utilizing airborne services

Theater Battle Management Core Systems (TBMCS)

Key Features of all Server OSes

Install/deploy business and web applications, Advanced-level hardware, software, and network configuration services, Execute all or most processes from OS commands, Access server via GUI and CLI

Transmission Control Protocol (TCP)

After segments sent to recipient, TCP waits forackn. segments were received, #s &seqs each segment so destinations TCPstack can put seg back into order, Takes large blocks of information breaking them into segments, Retransmits any segments not acknowledged

What are PMO responsibilities?

Administration – Functional System Administrators (Manage day to day ops), Training (Provide regular & specialized training), System Security (Patch management and security configurations for systems), Policy Exception Requests(Doc probs w compatibility& req exempt.s from NOS)

Mobile OSes are designed for portability and around touchscreen input that

Allow running third-party apps and multiple apps at once

Support specific missions (Unique restrictions and requirements)

GUI of Common Desktop OSes

Includes desktop and ability to manage files and folders, Install and run programs written for OS

Provides basic functionality, Software that communicates with the hardware and allows programs to run, Comprised of systems software or fundamental files to boot up and function

What are the key features of Red hat Linux?

Consistency Across Clouds -Users exp is indepe of underlying infrastructure, Open source for innovation and control (Gives more freedom), Operate Reliably (Bare-metal, Virtualized, Hybrid Cloud)

Framework for a set of protocols for security. Authenticates & encrypts each IP packet of a comm session using Port 1293

Internet Protocol Security (IPSec)

Patriot Excalibur (PEX), Global Command and Control Systems (GCCS), Joint Environmental Toolkit (JET), Theater Battle Management Core Systems (TBMCS)

What is the function of Layer 5-Session?

Establish and manage the session

What is the function of Layer 1-Physical?

Transmit bits over physical medium

Most provide GUI, The hardware chosen effects which OS can run, Windows Desktop, MAC OS X, Linux

Easier administration of Server Core for Windows Server includes

Enhanced Security (Improves security posture of network -Windows Defender), GUIless version of Server Desktop Experience (More locked down & headless), Windows Admin Center (Simplified web-based administration interface)

Network Access Layer Protocols is also known as _/_ and specifies physical requirements for data transmission

Data Link Layer, Network Interface Layer

Used to manage communications between web browsers and web servers; opening the right resources when requested.

Hypertext Transfer Protocol (HTTP)

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Sys Ops - Mod 3-1a & 3-5a

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Questions 100

Answers

1
Collects and manipulates valuable network information.
Trivial File Transfer Protocol (TFTP)
Secure Shell (SSH)
Simple Network Management Protocol (SNMP)
Telnet
2
Server Operating Systems
Type of OS designed for use on a client
Type of OS designed for use on a server
Type of Architecture designed for use on a server
Type of Application designed for use on a server
3
TCP/IP Model was developed by the DoD.
False
True
4
TACACS+ – 49, KERBEROS – 88 NetBIOS – 137 and 138, LDAP – 389 / LDAPS – 636, POP3S – 995, IMAP4S – 993 are
Network Access Layer Protocols
Transport Layer Protocols
Application Layer Protocols
Internet Layer Protocols
5
The logical connection point for the transmission of information packets
Port
OSI Layers
Protocol
Service
6
Plans and executes military missions utilizing airborne services
Global Command and Control Systems (GCCS)
Patriot Excalibur (PEX)
Theater Battle Management Core Systems (TBMCS)
Joint Environmental Toolkit (JET)
7
Key Features of all Server OSes
Install/deploy business and web applications
Advanced-level hardware, software, and network configuration services
Execute all or most processes from OS commands
Access server via GUI and CLI
8
TACACS+
Port 49
Ports 137 and 138
Port 995
Port 88
9
What is Layer 2 of OSI Model?
Transport
Data Link
Physical
Network
10
Transmission Control Protocol (TCP)
After segments sent to recipient, TCP waits forackn. segments were received
#s &seqs each segment so destinations TCPstack can put seg back into order
Takes large blocks of information breaking them into segments
Retransmits any segments not acknowledged
11
Similar to the OSI’s Network Layer
Internet
Transport
Network Access
Application
12
What are PMO responsibilities?
Administration – Functional System Administrators (Manage day to day ops)
Training (Provide regular & specialized training)
System Security (Patch management and security configurations for systems)
Policy Exception Requests(Doc probs w compatibility& req exempt.s from NOS)
13
Mobile OSes are designed for portability and around touchscreen input that
Automate connectivity of client computers to corporate network
Allow running third-party apps and multiple apps at once
Users experience is independent of underlying infrastructure
Simplifies container development and deployment
14
PMO Systems
Gives various templates to use (Universal Base Images)
Simplifies container development and deployment
Automate connectivity of client computers to corporate network
Support specific missions (Unique restrictions and requirements)
15
GUI of Common Desktop OSes
Required within a client-server architecture
Allow running third-party apps and multiple apps at once
Includes desktop and ability to manage files and folders
Install and run programs written for OS
16
One of the first Internet standards. Its specialty is terminal emulation. One can administer a remote host using this.
Secure Shell (SSH)
File Transfer Protocol (FTP)
Trivial File Transfer Protocol (TFTP)
Telnet
17
What protocols are examples of Layer 1- Physical?
TCP, UDP
PPP, L2TP, STP, 802.11
IPV4/6, ICMP, IPSEC, ARP
1000Base-T, 802.11, Bluetooth
18
Telnet is a secure tool. It can be used to control a remote host over a network and can allow attacks security incidents
True
False
19
Operating System
Plans and executes military missions utilizing airborne services
Provides basic functionality
Software that communicates with the hardware and allows programs to run
Comprised of systems software or fundamental files to boot up and function
20
What are the key features of Red hat Linux?
Consistency Across Clouds -Users exp is indepe of underlying infrastructure
DirectAccess and Always on VPN(AOVPN)
Open source for innovation and control (Gives more freedom)
Operate Reliably (Bare-metal, Virtualized, Hybrid Cloud)
21
Coordinates scheduling, training, STAN/EVAL, andaircraft status activities
Patriot Excalibur (PEX)
Theater Battle Management Core Systems (TBMCS)
Global Command and Control Systems (GCCS)
Joint Environmental Toolkit (JET)
22
Framework for a set of protocols for security. Authenticates & encrypts each IP packet of a comm session using Port 1293
Address Resolution Protocol (ARP)
Internet Protocol (IP)
Internet Protocol Security (IPSec)
Internet Control Message Protocol (ICMP)
23
PMO System Examples
Patriot Excalibur (PEX)
Global Command and Control Systems (GCCS)
Joint Environmental Toolkit (JET)
Theater Battle Management Core Systems (TBMCS)
24
Port 69
TFTP
SSH
Telnet
FTP
25
What is Layer 7 of OSI Model?
Presentation
Application
Session
Transport
26
Applications must be developed for _
client
specific OS
server
architecture
27
What is the function of Layer 5-Session?
Establish and manage the session
Data transport source to destination
Translate, encrypt, and compress
Access to network resources
28
LDAPS
Port 389
Port 993
Port 636
Port 995
29
OS serves as
client-server architecture
fundamental interface
specific OS
30
Port 162
SNMP
HTTP
HTTPS
SNMP Trap
31
What is Layer 4 of OSI Model?
Presentation
Application
Transport
Session
32
Similar to top 3 OSI layers (Application, Presentation, Session)
Application
Transport
Network Access
Internet
33
Shells incorporate a __ to control processes and files, as well as to start and control other programs
keyboard
interpreter
programming language
service
34
Rules used by both ends of a communication channel. They coordinate & maintain communications btwn nodes on the network.
OSI Layers
Service
Port
Protocol
35
NetBIOS
Port 88
Ports 137 and 138
Port 49
Port 995
36
What protocols are examples of Layer 2- Data Link?
PPP, L2TP, STP, 802.11
TCP, UDP
1000Base-T, 802.11, Bluetooth
IPV4/6, ICMP, IPSEC, ARP
37
What is Layer 3 of OSI Model?
Data Link
Network
Physical
Transport
38
What is the function of Layer 3-Network?
Provide internetworking
Organize bits into frames
Transmit bits over physical medium
Establish and manage the session
39
What is the function of Layer 1-Physical?
Provide internetworking
Transmit bits over physical medium
Establish and manage the session
Organize bits into frames
40
What is the function of Layer 7-Application?
Establish and manage the session
Translate, encrypt, and compress
Access to network resources
Data transport source to destination
41
Port 443
HTTPS
SNMP
SNMP Trap
HTTP
42
Port 23
Telnet
TFTP
SSH
FTP
43
Communication is carried out either interactively (input from the keyboard is acted upon immediately) or as a _
Linux
shell script
Desktop OS
Mobile OS
44
Common Desktop OSes
Most provide GUI
The hardware chosen effects which OS can run
Tablets and Smartphones
Windows Desktop, MAC OS X, Linux
45
What is Layer 5 of OSI Model?
Transport
Presentation
Session
Application
46
Easier administration of Server Core for Windows Server includes
Consistency Across Clouds(Users exp. is ind. of underlying infrastructure)
Enhanced Security (Improves security posture of network -Windows Defender)
GUIless version of Server Desktop Experience (More locked down & headless)
Windows Admin Center (Simplified web-based administration interface)
47
A _ is a sequence of shell and operating system commands that is stored in a file
Desktop OS
shell script
Mobile OS
Linux
48
Network Access Layer Protocols is also known as _/_ and specifies physical requirements for data transmission
Data Link Layer
Transport Layer
Network Interface Layer
Application Layer
49
Used to manage communications between web browsers and web servers; opening the right resources when requested.
Hypertext Transfer Protocol (HTTP)
Trivial File Transfer Protocol (TFTP)
Secure Shell (SSH)
Simple Network Management Protocol (SNMP)
50
LDAP
Port 993
Port 995
Port 389
Port 636
51
Used to send and receive files via TCP/IP. A program as well as a protocol. Allows access to both directories and files
Telnet
Trivial File Transfer Protocol (TFTP)
File Transfer Protocol (FTP)
Secure Shell (SSH)
52
What is Layer 1 of OSI Model?
Transport
Network
Physical
Data Link
53
What protocols are examples of Layer 4- Transport?
TCP, UDP
NetBIOS, PAP, PPTP, SOCKS
HTTP/S, FTP, SMTP, POP3
TLS, PGP, ASCII, XML
54
IMAP4S
Port 389
Port 636
Port 995
Port 993
55
What protocols are examples of Layer 3- Network?
TCP, UDP
1000Base-T, 802.11, Bluetooth
PPP, L2TP, STP, 802.11
IPV4/6, ICMP, IPSEC, ARP
56
Applications communicates with hardware similarly & has a specific API
True
False
57
Similar to the OSI’s Data Link and Physical Layers
Transport
Application
Internet
Network Access
58
PMO Systems are maintained by
Program Management Offices
Patch management and security Systems
Personnel Management Systems
Policy Management Offices
59
What is the function of Layer 2-Data Link?
Organize bits into frames
Transmit bits over physical medium
Provide internetworking
Establish and manage the session
60
The 4 layers are TCP/IP Model are: Application, Transport, Internet, Network Access.
True
False
61
What are the additional key features of Red hat Linux?
DevOps Support (Doesn’t require command line experience)
Innovative Container Techs (Simplifies container development & deployment)
Automated Client Connectivity
Easier administration of Server Core
62
Your interface to the operating system is called a ___
GUI
PMO
DevOps
Shell
63
Developed to protect and secure our information. Uses SSL for transactions between a web browser and server.
Hypertext Transfer Protocol (HTTP)
Secure Shell (SSH)
Hypertext Transfer Protocol Secure (HTTPS)
Trivial File Transfer Protocol (TFTP)
64
What are key features of all Server OSes?
Windows Admin Center
Easier administration of Server Core
Manages and monitors clients
Central interface to manage users/implement security & admin processes
65
User Datagram Protocol (UDP)
Transfers information not requiring reliable delivery
Does not sequence segments/care about order segments arrive at destination
Uses less network resources
Retransmits any segments not acknowledged
66
OS effects how you interact with it & different users prefer specific OSes.
True
False
67
Android, iOS, Windows Phone are common types of
GUI
Mobile OSes
Common Desktop OSes
CLI
68
What protocols are examples of Layer 6- Presentation?
NetBIOS, PAP, PPTP, SOCKS
TCP, UDP
TLS, PGP, ASCII, XML
HTTP/S, FTP, SMTP, POP3
69
Port 161
HTTPS
SNMP
HTTP
SNMP Trap
70
Host to Host Layer. Similar to the OSI’s Transport Layer
Application
Transport
Internet
Network Access
71
What protocols are examples of Layer 5- Session?
NetBIOS, PAP, PPTP, SOCKS
HTTP/S, FTP, SMTP, POP3
TLS, PGP, ASCII, XML
TCP, UDP
72
Which of the following describe command line?
A cmd.exe, windows power shell, or Linux command line interpreter
It contains the shell prompt
Each of these has command language unique to that shell.
Provides tools for weather analysis, forecast, and tactical observation
73
_ provide a way for you to communicate with the operating system
GUI
DevOps
Shells
PMO
74
DoD Joint C2 Systems for planning and execution of joint military ops
Joint Environmental Toolkit (JET)
Patriot Excalibur (PEX)
Theater Battle Management Core Systems (TBMCS)
Global Command and Control Systems (GCCS)
75
What are key features of Windows Server?
DevOps Support
Easier administration of Server Core
Open source for innovation and control
Automated Client Connectivity
76
Port 22
TFTP
SSH
Telnet
FTP
77
Provides tools for weather analysis, forecast, and tactical observation
Joint Environmental Toolkit (JET)
Global Command and Control Systems (GCCS)
Theater Battle Management Core Systems (TBMCS)
Patriot Excalibur (PEX)
78
POP3S
Port 88
Ports 137 and 138
Port 49
Port 995
79
Management protocol and messaging service provider for IP. Works at the Network Layer
Internet Protocol Security (IPSec) – port 1293
Internet Protocol (IP)
Address Resolution Protocol (ARP)
Internet Control Message Protocol (ICMP)
80
What is Layer 6 of OSI Model?
Session
Application
Transport
Presentation
81
The TCP/IP Model has 5 layers instead of the OSI model's 7.
True
False
82
The hardware chosen effects which OS can run
Maintained by Program Management Offices
OS X designed to run on Apple Systems
Windows and Linux can be installed on standard PC hardware
Red Hat Linux, Windows Server, MAC OS X Server, Unix
83
Functions as a type of tunneling mechanism providing terminal-like access to remote computers.
Telnet
Secure Shell (SSH)
Trivial File Transfer Protocol (TFTP)
File Transfer Protocol (FTP)
84
TCP & UDP are Application Layer Protocols.
False
True
85
Software that communicates with the hardware and allows programs to run
Operating System
Mobile OSes
Operating Systems Shell
PMO Systems
86
What is the function of Layer 4-Transport?
Data transport source to destination
Access to network resources
Translate, encrypt, and compress
Establish and manage the session
87
Port 80
SNMP
HTTPS
HTTP
SNMP Trap
88
What is the function of Layer 6-Presentation?
Establish and manage the session
Translate, encrypt, and compress
Data transport source to destination
Access to network resources
89
What protocols are examples of Layer 7- Application?
TLS, PGP, ASCII, XML
NetBIOS, PAP, PPTP, SOCKS
TCP, UDP
HTTP/S, FTP, SMTP, POP3
90
Enables file transfers between computers but it is simpler than FTP. Relies on UDP. Monitored due to security risk.
Secure Shell (SSH)
File Transfer Protocol (FTP)
Telnet
Trivial File Transfer Protocol (TFTP)
91
Maps IP address to MAC address. A technique for mapping a 32 bit IP address to a 48 bit MAC address.
Address Resolution Protocol (ARP)
Internet Control Message Protocol (ICMP)
Internet Protocol Security (IPSec) – port 1293
Internet Protocol (IP)
92
What describes Server Operating Systems?
Shell
Advanced OS features and capabilities
Red Hat Linux, Windows Server, MAC OS X Server, Unix
Required within a client-server architecture
93
Automated Client Connectivity for Windows Server includes
Open source for innovation and control (Gives more freedom)
Automate connectivity of client computers to corporate network
DirectAccess and Always on VPN(AOVPN)
Consistency Across Clouds(Users exp. is ind. of underlying infrastructure)
94
KERBEROS
Port 49
Ports 137 and 138
Port 88
Port 995
95
Port 25. Utilized to transfer email traffic.
HTTPS
SMTP
SNMP
SNMP Trap
96
Mobile OSes
Designed for portability & around touchscreen input
Maintained by Program Management Offices
Common types (Android, iOS, Windows Phone)
Tablets and Smartphones (Include OS with GUI for running applications)
97
Essentially the Internet layer
Address Resolution Protocol (ARP)
Internet Protocol (IP)
Internet Control Message Protocol (ICMP)
Internet Protocol Security (IPSec) – port 1293
98
Ports 20 and 21
SSH
FTP
TFTP
Telnet
99
A _ is the line on which you type shell commands
shell script
Linux
Mobile OS
command line
100
The named standard, unique,or proprietary packet structure & associated communication configuration that is instantiated
Protocol
Service
Port
OSI Layers

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