McqMate
These multiple-choice questions (MCQs) are designed to enhance your knowledge and understanding in the following areas: Bachelor of Science in Information Technology TY (BSc IT) , Bachelor of Science in Information Technology (BSc IT) .
| 51. |
IPSec in the ______ mode does not protect the IP header. |
| A. | transport |
| B. | tunnel |
| C. | either (a) or (b) |
| D. | neither (a) nor (b) |
| Answer» A. transport | |
| 52. |
________ provides privacy, integrity, and authentication in e-mail. |
| A. | ipsec |
| B. | ssl |
| C. | pgp |
| D. | none of the above |
| Answer» C. pgp | |
| 53. |
In _____, there can be multiple paths from fully or partially trusted authorities. |
| A. | x509 |
| B. | pgp |
| C. | kdc |
| D. | none of the above |
| Answer» B. pgp | |
| 54. |
______ provides authentication at the IP level. |
| A. | ah |
| B. | esp |
| C. | pgp |
| D. | ssl |
| Answer» A. ah | |
| 55. |
In _______, the cryptographic algorithms and secrets are sent with the message. |
| A. | ipsec |
| B. | ssl |
| C. | tls |
| D. | pgp |
| Answer» D. pgp | |
| 56. |
______ is designed to provide security and compression services to data generated from the application layer. |
| A. | ssl |
| B. | tls |
| C. | either (a) or (b) |
| D. | both (a) and (b) |
| Answer» D. both (a) and (b) | |
| 57. |
_______ provide security at the transport layer. |
| A. | ssl |
| B. | tls |
| C. | either (a) or (b) |
| D. | both (a) and (b) |
| Answer» D. both (a) and (b) | |
| 58. |
______ was invented by Phil Zimmerman. |
| A. | ipsec |
| B. | ssl |
| C. | pgp |
| D. | none of the above |
| Answer» C. pgp | |
| 59. |
A _______ layer security protocol provides end-to-end security services for applications. |
| A. | data link |
| B. | network |
| C. | transport |
| D. | none of the above |
| Answer» C. transport | |
| 60. |
In PGP, to exchange e-mail messages, a user needs a ring of _______ keys. |
| A. | secret |
| B. | public |
| C. | either (a) or (b) |
| D. | both (a) and (b) |
| Answer» B. public | |
| 61. |
A user needs to send the server some information. The request line method is _______. |
| A. | option |
| B. | patch |
| C. | post |
| D. | none of the above |
| Answer» C. post | |
| 62. |
In a URL, the _______ is the client-server program used to retrieve the document. |
| A. | path |
| B. | protocol |
| C. | host |
| D. | none of the above |
| Answer» B. protocol | |
| 63. |
A _______ document is created by a Web server whenever a browser requests the document. |
| A. | static |
| B. | dynamic |
| C. | active |
| D. | none of the above |
| Answer» B. dynamic | |
| 64. |
One way to create an active document is to use __________. |
| A. | cgi |
| B. | java stand-alone programs |
| C. | java applets |
| D. | none of the above |
| Answer» C. java applets | |
| 65. |
A cookie is made by the ________ and eaten by the _________. |
| A. | client; client |
| B. | client; server |
| C. | server; server |
| D. | none of the above |
| Answer» C. server; server | |
| 66. |
A _______ document is a fixed-content document that is created and stored in a server. The client can get a copy of the document only. |
| A. | static |
| B. | dynamic |
| C. | active |
| D. | none of the above |
| Answer» A. static | |
| 67. |
The _________ is a standard for specifying any kind of information on the Internet. |
| A. | url |
| B. | ulr |
| C. | rlu |
| D. | none of the above |
| Answer» A. url | |
| 68. |
_________ is a repository of information linked together from points all over the world. |
| A. | the www |
| B. | http |
| C. | html |
| D. | none of the above |
| Answer» A. the www | |
| 69. |
Which of the following is present in both an HTTP request line and a status line? |
| A. | http version number |
| B. | url |
| C. | status code |
| D. | none of the above |
| Answer» A. http version number | |
| 70. |
Active documents are sometimes referred to as _________ dynamic documents. |
| A. | client-site |
| B. | server-site |
| C. | both a and b |
| D. | none of the above |
| Answer» A. client-site | |
| 71. |
HTTP uses the services of _________ on well-known port 80. |
| A. | udp |
| B. | ip |
| C. | tcp |
| D. | none of the above |
| Answer» C. tcp | |
| 72. |
Dynamic documents are sometimes referred to as _________ dynamic documents. |
| A. | client-site |
| B. | server-site |
| C. | both a and b |
| D. | none of the above |
| Answer» B. server-site | |
| 73. |
For many applications, we need a program or a script to be run at the client site. These are called _______________ documents. |
| A. | static |
| B. | dynamic |
| C. | active |
| D. | none of the above |
| Answer» C. active | |
| 74. |
In HTTP, a _______ server is a computer that keeps copies of responses to recent requests. |
| A. | regular |
| B. | proxy |
| C. | both a and b |
| D. | none of the above |
| Answer» B. proxy | |
| 75. |
The HTTP request line contains a _______ method to get information about a document without retrieving the document itself. |
| A. | head |
| B. | post |
| C. | copy |
| D. | none of the above |
| Answer» A. head | |
| 76. |
A response message always contains _______. |
| A. | a header and a body |
| B. | a request line and a header |
| C. | a status line and a header |
| D. | none of the above |
| Answer» C. a status line and a header | |
| 77. |
In a URL, an optional ________ can be inserted between the host and the path, and it is separated from the host by a colon. |
| A. | path |
| B. | protocol |
| C. | host |
| D. | none of the above |
| Answer» D. none of the above | |
| 78. |
An applet is _______ document application program. |
| A. | a static |
| B. | an active |
| C. | a passive |
| D. | a dynamic |
| Answer» B. an active | |
| 79. |
The documents in the WWW can be grouped into ______ broad categories. |
| A. | two |
| B. | three |
| C. | four |
| D. | none of the above |
| Answer» B. three | |
| 80. |
_____________ is a language for creating Web pages. |
| A. | http |
| B. | html |
| C. | fttp |
| D. | none of the above |
| Answer» B. html | |
| 81. |
___________ is a technology that creates and handles dynamic documents. |
| A. | gic |
| B. | cgi |
| C. | gci |
| D. | none of the above |
| Answer» B. cgi | |
| 82. |
The HTTP request line contains a _______ method to request a document from the server. |
| A. | get |
| B. | post |
| C. | copy |
| D. | none of the above |
| Answer» A. get | |
| 83. |
In a ___________connection, the server leaves the connection open for more requests after sending a response. |
| A. | persistent |
| B. | nonpersistent |
| C. | both a and b |
| D. | none of the above |
| Answer» A. persistent | |
| 84. |
An HTTP request message always contains _______. |
| A. | a header and a body |
| B. | a request line and a header |
| C. | a status line, a header, and a body |
| D. | one of the above |
| Answer» B. a request line and a header | |
| 85. |
In a ___________ connection, one TCP connection is made for each request/response. |
| A. | persistent |
| B. | nonpersistent |
| C. | both a and b |
| D. | none of the above |
| Answer» B. nonpersistent | |
| 86. |
In a URL, the _______ is the full name of the file where the information is located. |
| A. | path |
| B. | protocol |
| C. | host |
| D. | none of the above |
| Answer» A. path | |
| 87. |
In a URL, the ______ is the computer on which the information is located. |
| A. | path |
| B. | protocol |
| C. | host |
| D. | none of the above |
| Answer» C. host | |
| 88. |
HTTP version 1.1 specifies a _________connection by default. |
| A. | persistent |
| B. | nonpersistent |
| C. | both a and b |
| D. | none of the above |
| Answer» A. persistent | |
| 89. |
In HTTP, the first line in a request message is called a _______ line; the first line in the response message is called the ________ line. |
| A. | request; response |
| B. | response; request |
| C. | response; status |
| D. | none of the above |
| Answer» D. none of the above | |
| 90. |
The WWW today is a _______ client-server service, in which a client using a browser can access a service using a server. |
| A. | limited |
| B. | vast |
| C. | distributed |
| D. | none of the above |
| Answer» C. distributed | |
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