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3D0X2 Vol1
URE
Question | Answer |
---|---|
(001) What is the minimum number of computers needed for a computer network? | 2 |
(001) What is a privately-owned network whose access is restricted to authorized personnel is called? | Intranetwork |
(001) What type of network environments consist of computer systems from different vendors that run different operating systems and communication protocols? | Heterogeneous network |
(001) What type of network is made up of components from the same vendor or compatible equipment that all run under the same operating system or network operating system? | Homogeneous network |
(001) What is a communications network that serves users within a confined geographical area? | Local area network (LAN) |
(001) What type of communications network links a broad geographical region? | Wide area network (WAN) |
(001) What type of communications network links different interconnected networks over an unlimited geographical region? | Global area network (GAN) |
(001) How many users are normally in a peer-to-peer network? | 2-10 |
(001) How many users are in a single-server network? | 10-50 |
(001) How many users are in a multi-server network? | 50-250 |
(001) How many users are in a multi-server high-speed backbone network? | 250-1,000 |
(001) What type of communications network links geographically dispersed offices in other cities or around the globe? | Enterprise network |
(002) What is used to identify network nodes on a physically connected network? | Media access control address |
(002) How many octets is the standard internet protocol broken down into? | 4 |
(002) What is the binary equivalent to the dotted decimal number 96? | 01100000 |
(002) What is the network id of internet protocol (IP) address 131.10.230.120/24? | 131.10.230.0 |
(002) What is the host id of internet protocol (IP) address 131.10.230.120/24? | 0.0.0.120 |
(002) How many bits are typically covered in an internet protocol version 6 (IPv6) subnet mask? | 64 |
(003) What series of Air Force instruction series covers communications and information? | 33 |
(003) What Air Force instruction provides policy,direction, and structure for the Air Force global information grid (AF-GIG)? | AFI 33–115v1 |
(003) According to the Air Force network structure, what tier is the Air Force network operations center (AFNOSC)? | 1 |
(003) What network entity provides reliable, secure networks and network services for base level customers? | Network control center (NCC) |
(004) What is defined as a bundle of application software designed to significantly improve network efficiency and productivity? | Network management server |
(004) Which of the following are the three most common network management architectures? | Centralized, hierarchical, and distributed |
(004) What network architecture has a network management platform on one computer system at a location that is responsible for all network management duties? | Centralized |
(004) What network architecture uses multiple systems for network management, with one system acting as a central server and the others working as clients? | Hierarchical |
(004) What level of network management activity are you working at when you as the network manager are monitoring and troubleshooting components to eliminate the side-effect alarms and isolate problems to a root cause? | Interactive |
(004) What level of network management activity are you working at when the automated monitoring of components provides problem analysis, giving a root cause alarm for the problem at-hand? | Proactive |
(005) Performance management can be broke into what two separate functional categories? | Monitoring and tuning |
(005) Which function of performance management tracks historical data by tracking activities on the network? | Monitoring |
(005) What network management area is concerned with controlling access points to information? | Security |
(005) What is the established to distinguish between errors that fall within a normal range and excessive errors because of a fault? | Tolerance parameters |
(006) Network management protocols are designed (in most cases) to reside above what layer of the operational system interface (OSI) model? | Session |
(006) What is a hierarchical structured format that defines the network management information available from network devices? | Management information base |
(006) What area of the simple network management protocol (SNMP) tree structure is reserved for vendors related label and leaf objects associated with specific manufactured equipment? | Private |
(006) What simple network management protocol (SNMP) node is responsible for monitoring, collecting and reporting management data to the management system? | Agent |
(006) What operational simple network management protocol (SNMP) message asks for a specific instance of management information? | Get |
(006) What operational simple network management protocol (SNMP)message is used to retrieve multiple pieces of information with minimal overhead? | GetNext |
(006) What operational simple network management protocol (SNMP) message is used to modify the value of one or more instances of management information? | Set |
(006) What operational simple network management protocol (SNMP) message is an unsolicited message from an agent to the manager? | Trap |
(007) What is the type of probe that collects inter-device connectivity information using proprietary topology management information bases (MIB)? | Neighbor probe |
(007) What is the centerpiece of a systems management automated report tracking system (SMARTS) application? | Domain manager |
(007) What component of the systems management automated report tracking system (SMARTS) application contains knowledge of available domain managers? | Broker |
(007) What are the three types of systems management automated report tracking system (SMARTS) notifications? | Compound events, problems, and symptomatic events |
(007) What color on the systems management automated report tracking system (SMARTS) alarm log indicates one or more events? | Purple |
(008) How many different categories of information does the performance monitor provide you about your network? | 21 |
(008) What device provides a capability for digital network diagnostics and developing communications software? | Protocol analyzer |
(008) What provides information concerning the network utilization and frame errors that are related to a specific protocol? | Protocol statistics |
(008) What reports errors that occur at the physical layer such as bad frame check sequence (FCS), short frames, and jabbers? | Media access control (MAC) node statistics |
What automatically runs in the background when the protocol analyzer application is activated? | Node discovery |
(008) What provides information concerning the bandwidth utilization and the number of connections that are related to specific nodes? | Connection statistics |
(009) What is a measure used to verify the eligibility of a subject and the ability of the subject to access certain information? | Authentication |
(009) What are three primary ways to authenticate one-self? | Something you know, something you have, or something are. |
(009) Knowledge-based identification and authentication methods require the user to provide something you | know |
(009) The Air Force requires a network password to be at least how many characters long? | 9 |
(010) What regulation covers remanence security? | AFSSI 8580 |
(010) Storage media that retains data after power is removed is considered | sensitive |
(010) Which standard form is used to annotate storage media has been sanitized? | 711 |
(010) Who can declassify storage media that has been sanitized? | Information owner |
(010) What is the process of physically damaging the media to render it unusable in a computer and render the data on the media irretrievable by any known exploitation methods? | Destroying |
(010) What is the process of erasing magnetic media by reducing the magnetic flux to virtual zero by applying a reverse magnetizing field? | Degaussing |
(010) What is the preferred method of sanitizing magnetic media? | Degaussing |
(011) What is a comprehensive evaluation and validation of an Air Force information system (IS) to establish the degree to which it complies withassigned information assurance (IA) controls based on standardized procedures? | Certification |
(011) What is a formal declaration by a designated approving official (DAA) that an information system is approved to operate in a particular security mode using a prescribed set of safeguards at an acceptable level of risk? | Accreditation |
(011) What is the Department of Defense process for certifying and accrediting information systems to operate on the global information grid (GIG)? | Department of Defense Information Assurance Certification and Accreditation Process (DIACAP) |
(011) What documentation is required to permanently connect to the global information grid (GIG) system? | Authorization to operate (ATO) |
(011) What documentation signifies that a system is not allowed to connect to the global information grid (GIG)? | Denial of authorization to operation (DATO) |
(011) What process, along with AFI 33–210, Air Force Certification and Accreditation (C&A) Program (AFCAP), provides the basic framework of the certification & accreditation (C&A)? | Information technology (IT) lean reengineering |
(011) What do you call the consolidated list of requirements that a program office must adhere to when fielding a system? | Security, interoperability, supportability, sustainability, and usability (SISSU) |
(011) What is the database of record for registering all systems and applications? | Enterprise information technology data repository (EITDR) |
(011) What is a collection of computing environments connected by one or more internal networks under the control of a single approval authority and security policy? | Enclave |
(011) How many non-secure internet protocol router network (NIPRNet) gateways does the Air Force possess? | 16 |
(012) Which agency must approve all information protection tools prior to their use? | Headquarters United States Air Force (HQ USAF) |
(012) What device is placed outside the boundary protection mechanism to monitor all attempted attacks? | Intrusion detection system (IDS) |
(012) What are examples of network attacks that bypass the firewall? | Tunneling and application-based attacks |
(012) What is the intrusion practice of encapsulating a message that would be rejected by the firewall inside a second message that will pass through the firewall? | Tunneling |
(012) A base web-server that interfaces with the public must be placed in what area of a base network? | De-militarized zone (DMZ) |
(012) What is the simplest and least expensive way to stop inappropriate network addresses? | Packet Filtering |
(012) What type of firewall consists of a screening router and a set of rules that accept or reject a message based on information in the message’s header (a packet): the source address, the destination address, and the port? | Packet Filtering |
(012) What type of firewall is used to separate secure sites, networks, or network segments from less secure areas? | Bastion Host |
(012) What type of firewall generates audit trails of all network-related activity for monitoring and intrusion detection purposes? | Bastion Host |
(012) What network device performs rigorous examinations of systems to identify weaknesses that might allow security violations? | Vulnerability scanners |
(012) What action represents one of the greatest vulnerabilities to internal networks? | Network-connected computer systems with modems that make calls to and accept calls from the public-switched network. |
(012) What do you call a current and perceived capability, intention, or attack, directed to cause denial of service? | Threat |
(012) An information system on your network that is not set to require the use of a common access card (CAC) or password would be considered a | vulnerability |
(012) A program that replicates by attaching itself to a program is a | virus |
(012) What type of malicious logic can form large networks that can be used to launch a variety of attacks without an information system owner’s knowledge? | Bot |
(012) What type of malicious logic can become active on an information system without the need to infect a file? | Worm |
(013) What is a cryptographic key and certificate delivery system that makes possible secure electronic transactions and exchanges of sensitive information between relative strangers? | Public key infrastructure (PKI). |
(014) What can be used to encrypt a message so that it can only be decrypted by the recipient? | Public Key |
(014) What is a file that is kept with you and will allow you to decrypt files encrypted specifically for you using your openly available encryption code? | Private Key |
(014) What is an electronic document that officially links together a user’s identity with his public key? | Public key infrastructure (PKI) certificate. |
(014) Which component of the public key infrastructure (PKI) is responsible for establishing, authenticating, maintaining, and revoking certificates? | Certificate authority |
(015) The two ways key establishment can occur are key | transfer and agreement |
(015) Which public key algorithm is exclusively a key establishment protocol? | Diffie and Hellman |
(016) What is the primary unclassified public key infrastructure (PKI) token for individual PKI keys and certificates in the Air Force? | Common access card |
(017) Which team provides a communication link between forces securing the area and setting up support facilities? | Initial communications support teams |
(018) Sustained communications support becomes a part of the deployment if it exceeds | 30 days |
(018) Who provides uninterrupted flow of mission critical information to field and in-garrison units for the duration of a contingency? | Sustained communications support teams |
(018) What program is known as a state of the art ground-to-ground communications infrastructure designed to provide base level full spectrum communications to the commander and all agencies on base? | Theater deployable communications (TDC) |