Chapters 18,19

Question 1
0 out of 1 points
The security role which designs, plans and implements z/OS security is _____.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Security administrator
Question 2
0 out of 1 points
The security role that has been assigned the SPECIAL attribute in their profiles is a _____.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Security administrator
Question 3
0 out of 1 points
The security role which is responsible for reviewing security policy, violation and exposures is ______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Security auditor
Question 4
0 out of 1 points
The security role which is responsible for entering system commands at console to control the operation of z/OS is ______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct System operator
Question 5
0 out of 1 points
z/OS directly provides all of the following security and integrity controls beyond facilities provided by the IBM Security Server or RACF, except?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct z/OS Firewall Technologies
Question 6
0 out of 1 points
Resource Access Control Facility (RACF) is a part of _______?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct IBM Security Server
Question 7
0 out of 1 points
Which of the following statements BEST describes z/OS's Authorized Program Facility (APF)?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Ability to identify system or user programs that can use sensitive system functions.
Question 8
0 out of 1 points
Which of the following statements concerning z/OS's Authorized Program Facility (APF) is TRUE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct All of the answers are TRUE.
Question 9
0 out of 1 points
Which of the following statements BEST describes z/OS's storage protection function?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Prevents unauthorized reading or alteration of real memory.
Question 10
0 out of 1 points
Which of the following statements concerning z/OS's storage protection is FALSE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Storage protection keys are used to encrypt the contents real memory to prevent un-authorized system or user programs from reading the contents of the page.
Question 11
0 out of 1 points
Programs assigned a storage protection key of 0 (the Master key), which is assigned to z/OS BCP programs, can store or alter content anywhere. To provide additional protection to prevent real memory alteration even from master key programs, what additional storage protection may be used?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Page protection bit
Question 12
0 out of 1 points
Which of the following statements concerning z/OS's cross-memory communication protection is TRUE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct All of the statements are TRUE
Question 13
0 out of 1 points
In RACF, a _____________ describes the security characteristics of a user, a group, or resource.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct profile
Question 14
0 out of 1 points
A hardcopy document or electronic set of security rules that are used to guide or implement security is called a ________?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct security policy
Question 15
0 out of 1 points
The security concept which ensures that individuals don't have conflicting responsibilities or are responsible for reporting on themselves or their superior is called ______?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct separation of duties
Question 16
0 out of 1 points
All of the following are typical RACF security services, except?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Prevents connections from outside the network to access sensitive applications.
Question 17
0 out of 1 points
RACF can be configured to write to a security log when it detects _______?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Any of the listed events.
Question 18
0 out of 1 points
A security policy should ______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct include all of the presented options
Question 19
0 out of 1 points
Concerning the security policies recommended for systems programs, which of the following statements is FALSE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct System programs are normally stored in a RACF security database.
Question 20
0 out of 1 points
Which of the following statements BEST describes the concept of "console security"?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Specifies z/OS commands can execute at a designated console.
Question 21
0 out of 1 points
Which of the following statements BEST describes the concept of a "Problem State"?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct It is normally any user program that is executed with storage protection key of 8.
Question 22
0 out of 1 points
Concerning the security of application programs, which of the following statements is FALSE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Application programs normally use a storage protection key between 0 and 7.
Question 23
0 out of 1 points
While of the following is NOT an example of a RACF protected resource?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Users and groups
Question 24
0 out of 1 points
In order for a resource to be RACF-protected, it must
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct have a RACF profile
Question 25
0 out of 1 points
ALLOC, CONTROL, WRITE, READ, and NONE are examples of which RACF concept?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct RACF permissions
Question 26
0 out of 1 points
INFO, SYS, IO, CONS, MASTER are examples of which RACF concept?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct RACF CONSOLE authority or command levels
Question 27
0 out of 1 points
Concerning SNA (System Network Architecture) which of the following statements is FALSE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct SNA was the first network architecture, but when TCP/IP was introduced many years was replaced by.
Question 28
0 out of 1 points
TCP/IP identifies remote applications by a ________.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct socket
Question 29
0 out of 1 points
SNA identifies a remote application by a ________.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct program interface
Question 30
0 out of 1 points
SNA identifies a remote host by a ________.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct logical unit (LU)
Question 31
0 out of 1 points
TCP/IP identifies a remote host by a ________.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct IP address
Question 32
0 out of 1 points
Which of the following statements BEST describes the concept of TN3270E?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct The TCP/IP application protocol used to transmit IBM 3270 terminal data streams across TCP/IP networks.
Question 33
0 out of 1 points
Which of the following statements BEST describes Virtual Telecommunications Access Method (VTAM)?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct An IBM subsystem that implements Systems Network Architecture (SNA)
Question 34
0 out of 1 points
The IBM subsystem that permits z/OS to integrate TCP/IP and SNA is _____?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct z/OS Communication Server (CS)
Question 35
0 out of 1 points
A layered network model like OSI, TCP/IP and SNA provides a way to categorize network and communication functions using a hierarchical approach. How many network layers are specified in the SNA architecture?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct 7
Question 36
0 out of 1 points
The Network layer of the TCP/IP and OSI models are used to specification used to uniquely identify network components and techniques (algorithms) to routing data routing between network components. Which of the following SNA layers is the most comparable to the TCP/IP and OSI network layer?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Path Control layer.
Question 37
0 out of 1 points
SNA identifies three types of Network Addressable Units (NAUs). Which of the following statements is FALSE concerning SNA Network Address Units?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Logical units (LUs) identifies SNA network components by software and physical units (PUs) identifies SNA components by hardware or firmware.
Question 38
0 out of 1 points
The concept of a TCP/IP socket or port is most similar compared to a ______?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Logical unit (LU)
Question 39
0 out of 1 points
Concerning the concept of a SNA physical units (PUs), which of the following statements is FALSE?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct A PU is a centralized SNA component that controls and routes communication through an SNA domain.
Question 40
0 out of 1 points
The collection of SNA components that is managed by a system services control point (SSCP) is called a ________?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct domain
Question 41
0 out of 1 points
The Synchronous Data Link Control (SDLC) protocol is responsible for controlling the bit-by-bit transmission of frames. SDLC provides services similar to which TCP/IP or OSI layer?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Data Link Layer
Question 42
0 out of 1 points
SDLC is most similar to which network component or service?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Ethernet
Question 43
0 out of 1 points
Data is routed between SNA physical units within a SNA domain by a _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct System Services Control Point (SSCP)
Question 44
0 out of 1 points
System Services Control Point (SSCP) services are provided by __________.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct z/OS Communication Server
Question 45
0 out of 1 points
Historically, a mainframe used only one VTAM domain. As the complexity of VTAM networks expanded there was a need to connect multiple VTAM domains. Each VTAM domain connected to a VTAM network is called a _____.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct subarea
Question 46
0 out of 1 points
Which type of SNA node is used to interconnect subareas?
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Type 4 (T4)
Question 47
0 out of 1 points
Subarea VTAM network designs Advanced Program-to-Program Communications (APPC) and Advanced Peer-to-Peer Networks (APPN). The advantages of APPC and APPN include
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct All of the statements describe advantages of APPC and APPN
Question 48
0 out of 1 points
VTAM commands can be entered using SDSF and used to monitor and gather information of VTAM nodes, APPN topologies, subarea sessions (SSCP-SSCP, LU-LU, CP-CP) and VTAM exit routines begin with _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct /D NET,
Question 49
0 out of 1 points
VTAM commands can be entered using SDSF and used to activate or deactivate VTAM resources begin with _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct /V NET,
Question 50
0 out of 1 points
VTAM commands can be entered using SDSF and used to change VTAM options, tables, storage and traces begin with _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct /V NET,
Question 51
0 out of 1 points
The traditional TCP/IP commands, i.e., netstat, ping and tracert, can be entered using _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct TSO and OMVS
Question 52
0 out of 1 points
In order to start a UNIX command shell one would enter the ______ command.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct TSO OMVS
Question 53
0 out of 1 points
TSO commands that can report TCP/IP utilization information, port information and status, routes, etc. begin with _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct DISPLAY TCPIP
Question 54
0 out of 1 points
TSO commands that modify TCP/IP parameters or start and stop sockets and communication TCP/IP devices begin with _______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct VARY TCPIP
Question 55
0 out of 1 points
IP addresses that are not dependent to a physical network device and can provide flexibility in load balancing and recovery services when a physical network device fails are called ______.
Selected Answer:
Incorrect [None Given]
Correct Answer:
Correct Dynamic IP addresses
Thursday, December 14, 2017 5:49:26 PM EST