81. First network which was made available_______
- a) IBM Token Ring 1985
- b) Novell Netware
- c) IBM PC Network 1984
- d) DECNet 1980
Answer: D - DECNet, introduced in 1980 by Digital Equipment Corporation, was one of the first commercially available networks.
82. On Client Server network security is High_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. Client-Server networks offer higher security with centralized authentication and access control.
83. Which command would you use to apply an access list to a router interface?
- a) ip access-list 101 out
- b) access-list ip 101 in
- c) ip access-group 101 in
- d) access-group ip 101 in
Answer: C - "ip access-group 101 in" is the Cisco IOS command to apply an access list to an interface.
84. The PDC holds a second copy of the information that is stored on BDC_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: B - FALSE. BDC (Backup Domain Controller) holds a copy of PDC (Primary Domain Controller) information, not the reverse.
85. At a time we are send and received data in same network_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. In full-duplex mode, data can be sent and received simultaneously on the same network.
86. Data Link Layer is responsible for delivering the data without errors to the next layer_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. The Data Link Layer (Layer 2) provides error-free delivery of frames to the next layer using error detection.
87. Dynamic documents are sometimes referred to as_______
- a) client-site documents
- b) Active documents
- c) server-site dynamic documents
- d) None
Answer: C - Dynamic documents are sometimes referred to as server-site dynamic documents, generated on the server.
88. The function of the DNS service is to resolve hostnames_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. DNS (Domain Name System) resolves hostnames to IP addresses and vice versa.
89. 8088 is a port number_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. Port 8088 is an alternative HTTP port commonly used for web servers and proxy servers.
90. Which of the following items are not necessary for client/server?
- a) Assure that tools will connect with middleware.
- b) Understand the requirements.
- c) Determine network bandwidth capabilities.
- d) Include the use of a file server.
Answer: D - A file server is not necessarily required for client/server architecture; application servers can be used instead.
91. Which command displays RIP routing updates?
- a) show ip route
- b) debug ip rip
- c) show protocols
- d) debug ip route
Answer: B - "debug ip rip" command displays RIP (Routing Information Protocol) routing updates in real-time.
92. Multiplayer option use in Network Game_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. Multiplayer gaming uses network connectivity to allow multiple players to play together.
93. Full form of DNS_______
- a) Domain naming system
- b) Domain news system
- c) Domain network system
- d) Domain new system
Answer: A - DNS stands for Domain Naming System (also Domain Name System), which translates domain names to IP addresses.
94. Network switch connect _____ Mbps
- a) 10
- b) 20
- c) 100
- d) 150
Answer: C - Network switches commonly support 100 Mbps (Fast Ethernet) and 1000 Mbps (Gigabit Ethernet).
95. Crimping tools are used in cable punching_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. Crimping tools are used to attach RJ45 connectors to Ethernet cables (cable punching/crimping).
96. Speed of Gigabyte network type_______
- a) 10 Mbps
- b) 1000 Mbps
- c) 100 Mbps
- d) 10000 Mbps
Answer: B - Gigabit Ethernet (Gigabyte network) operates at 1000 Mbps (1 Gbps).
97. The following is an example of scalability provided by a client-server approach with distributed processing_______
- a) Move some work from an overloaded server to a new server
- b) Move some work from an overloaded server to a client
- c) Move some work from a client to a server
- d) All of the above
Answer: D - All of the above are examples of scalability in client-server distributed processing architectures.
98. Server operating system name_______
- a) Windows 7
- b) Windows 8
- c) Server 2008
- d) None of this
Answer: C - Windows Server 2008 (and later versions like 2012, 2016, 2019) is a server operating system.
99. Wildcard domain names start with label_______
Answer: B - Wildcard domain names start with an asterisk (*) symbol, e.g., *.example.com matches all subdomains.
100. Multiple users can contribute to a single document using collaboration features_______
- a) TRUE
- b) FALSE
- c) N.A.
- d) N.A.
Answer: A - TRUE. Collaboration features (like Google Docs, Office 365) allow multiple users to contribute to a single document.