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| 1 | |
We can define network management as ________________ network components to meet a set of requirements defined by an organization. |
| | A) | monitoring |
| | B) | configuring |
| | C) | testing and trouble shooting |
| | D) | All of the choices are correct |
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| 2 | |
The ___________ management system must know, at any time, the status of each entity and its relation to other entities. |
| | A) | configuration |
| | B) | fault |
| | C) | accounting |
| | D) | performance |
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| 3 | |
The ___________ management system monitors and controls the network to ensure that it is running as efficiently as possible. |
| | A) | configuration |
| | B) | fault |
| | C) | accounting |
| | D) | performance |
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| 4 | |
The ___________ management system is responsible for controlling access to the network based on the pre-defined policy. |
| | A) | configuration |
| | B) | fault |
| | C) | security |
| | D) | performance |
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| 5 | |
Under __________ management, individual users, departments, divisions, or even projects are charged for the services they receive from the network. |
| | A) | configuration |
| | B) | accounting |
| | C) | security |
| | D) | performance |
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| 6 | |
SNMP is a (an) ______________ protocol in which a few manager stations control a set of agents. |
| | A) | application-level |
| | B) | transport-level |
| | C) | network-level |
| | D) | None of the choices are correct |
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| 7 | |
A station, called ________, is a host that runs the SNMP client program. |
| | A) | a manager |
| | B) | an agent |
| | C) | a manager or an agent |
| | D) | None of the choices are correct |
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| 8 | |
A device, called ________, is a router (or a host) that runs the SNMP server program. |
| | A) | an agent |
| | B) | a manager |
| | C) | an agent or a manager |
| | D) | None of the choices are correct |
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| 9 | |
SNMP defines the ___________________ of packets to be exchanged between a manager and an agent. |
| | A) | format |
| | B) | encoding |
| | C) | number |
| | D) | None of the choices are correct |
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| 10 | |
A manager is a host that runs the SNMP _______ process. |
| | A) | client |
| | B) | server |
| | C) | client and server |
| | D) | None of the choices are correct |
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| 11 | |
An agent is a host or router that runs the SNMP _______ process. |
| | A) | client |
| | B) | server |
| | C) | client and server |
| | D) | None of the choices are correct |
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| 12 | |
SNMP uses two other protocols: _______ and _________. |
| | A) | MIB; SMTP |
| | B) | SMI; MIB |
| | C) | FTP; SMI |
| | D) | None of the choices are correct |
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| 13 | |
________ defines the general rules for naming objects, defining object types, and showing how to encode objects and values. |
| | A) | MIB |
| | B) | BER |
| | C) | SMI |
| | D) | None of the choices are correct |
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| 14 | |
__________ creates a collection of named objects, their types, and their relationships to each other in an entity to be managed. |
| | A) | MIB |
| | B) | SMI |
| | C) | BER |
| | D) | None of the choices are correct |
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| 15 | |
We can compare the task of network management to the task of writing a program. Both tasks need rules. In network management this is handled by ___________. |
| | A) | SMNP |
| | B) | MIB |
| | C) | SMI |
| | D) | None of the choices are correct |
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| 16 | |
We can compare the task of network management to the task of writing a program. Both tasks need variable definition and declarations. In network management this is handled by _________. |
| | A) | SMNP |
| | B) | MIB |
| | C) | SMI |
| | D) | None of the choices are correct |
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| 17 | |
We can compare the task of network management to the task of writing a program. Both tasks have actions performed by statements. In network management this is handled by _______. |
| | A) | SMNP |
| | B) | MIB |
| | C) | SMI |
| | D) | None of the choices are correct |
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| 18 | |
SMI emphasizes three attributes to handle an object: _______, ________, and _________. |
| | A) | name; data type; size |
| | B) | name; size; encoding method |
| | C) | name; data type; encoding method |
| | D) | None of the choices are correct |
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| 19 | |
To name objects globally, SMI uses an object identifier, which is a hierarchical identifier based on a _______ structure. |
| | A) | linear |
| | B) | tree |
| | C) | graph |
| | D) | None of the choices are correct |
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| 20 | |
All objects managed by SNMP are given an object identifier. The object identifier always starts with _______. |
| | A) | 1.3.6.1.2.1 |
| | B) | 1.3.6.1.2.2 |
| | C) | 1.3.6.1.2.3 |
| | D) | None of the choices are correct |
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| 21 | |
To define the data type, SMI uses fundamental definitions in _______ and adds some new definitions. |
| | A) | AMS.1 |
| | B) | ASN.1 |
| | C) | ASN.2 |
| | D) | None of the choices are correct |
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| 22 | |
SMI has two broad categories of data type: _______ and _______. |
| | A) | simple; complex |
| | B) | simple; structured |
| | C) | structured; unstructured |
| | D) | None of the choices are correct |
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| 23 | |
The _______ data types are atomic data types. |
| | A) | structure |
| | B) | simple |
| | C) | array |
| | D) | None of the choices are correct |
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| 24 | |
SMI defines two structured data types: ________ and _________. |
| | A) | sequence; atomic |
| | B) | sequence; a sequence of |
| | C) | sequence; array |
| | D) | None of the choices are correct |
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| 25 | |
SMI uses another standard, ___________, to encode data to be transmitted over the network. |
| | A) | MIB |
| | B) | ANS.1 |
| | C) | BER |
| | D) | None of the choices are correct |
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| 26 | |
BER specifies that each piece of data be encoded using three |
| | A) | fields: _____________________. |
| | B) | type, value, name |
| | C) | tag, length, and value |
| | D) | value, length, name |
| | E) | None of the choices are correct |
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| 27 | |
In BER, the tag is a ______ field that defines the type of the data; the length is a ______ field. |
| | A) | 1-byte; 1 byte |
| | B) | 2-byte; 1 byte |
| | C) | 1-byte; 2 byte |
| | D) | 1-byte; 1 or more byte |
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| 28 | |
The GetRequest PDU is sent from the _______ to the __________ to retrieve the value of a variable or a set of variables. |
| | A) | client; server |
| | B) | server; client |
| | C) | server; network |
| | D) | None of the choices are correct |
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| 29 | |
The Response PDU is sent from the ______ to the ___________. |
| | A) | server; client |
| | B) | client; server |
| | C) | network; host |
| | D) | None of the choices are correct |
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| 30 | |
The Trap PDU is sent from the ______ to the _______ to report an event. |
| | A) | server; client |
| | B) | client; server |
| | C) | network; host |
| | D) | None of the choices are correct |
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| 31 | |
SNMP uses the services of UDP on two well-known ports, _______ and _______. |
| | A) | 161; 162 |
| | B) | 160; 161 |
| | C) | 160; 162 |
| | D) | None of the choices are correct |
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| 32 | |
_______ runs the SNMP client program; _______ runs the SNMP server program. |
| | A) | A manager; a manager |
| | B) | An agent; an agent |
| | C) | A manager; an agent |
| | D) | An agent; a manager |
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| 33 | |
Which of the following could be a legitimate MIB object identifier? |
| | A) | 1.3.6.1.2.1.1 |
| | B) | 1.3.6.1.2.2.1 |
| | C) | 2.3.6.1.2.1.2 |
| | D) | None of the choices are correct |
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| 34 | |
For a 1-byte length field, what is the maximum value for the data length? |
| | A) | 127 |
| | B) | 128 |
| | C) | 255 |
| | D) | None of the choices are correct |
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| 35 | |
An SNMP agent can send _______ messages. |
| | A) | GetRequest |
| | B) | SetRequest |
| | C) | Trap |
| | D) | None of the choices are correct |
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