Networking Essentials
 

1)	What is the most common type of digital line used in most networks today?
	56 Kbps
	T1
	T3
	E1
	asynchronous modems

2)	What is the definition of attenuation?
	The single crossover and wires
	The single overflow from an adjacent wire
	The loss of a signal strength in a wire as the data signal travels further
	The signal increase in the data back into long-distance cable run

3)	Which of the following describes the 10Base5 cable type?
	CAT 5 UTP
	CAT 3 UTP
	Thin coaxial (Thinnet)
	Thick coaxial (Thicknet)
	None of the above

4)	You installed a Windows 95 client in your network, and you are running a Novell network with version 3.12. What is needed to gain access to the application GAMES on the Novell NETWARE server?
	NDS
	NCP
	NWLink with GSNW
	NWLink with Microsoft Client for NetWare
	IPX/SPX with Microsoft Client for NetWare

5)  To avoid data loss and reduced downtime, which is the best method of fault tolerance? UPS system RAID 5 RAID 0 Tape Backup

6)	Impedance is defined as:
	The opposite of resistance.
	Signal overflow errors.
	Resistance to DC
	Resistance to AC
	The CAT 5 standard.

7)	What type of hardware connector assembly is used by 10Base2 for connection to a standard Network Adapter Card?
	A BNC barrel connector assembly.
	A BNC T connector assembly.
	An RJ-11 connector assembly.
	An RJ-45 connector assembly.
	An AUI connector assembly.

8)	Which of the following is a non- routable transport protocol?
	NetBeui
	AppleTalk
	IPX
	IP

9)  Which media access method is used commonly by IEEE 802.3 standards? CDMS/CA Ethernet Passing Token Passing Demand priority CSMA/CD

10)	Which of the following is used for dial-up data communications protocols?
	FTP
	TCP
	SLIP
	PPP
	ATM

11)  Which of the following statements is true of NetBEUI? NetBeui is routable NetBeui is slow in a LAN design NetBeui is a NetWare protocol only NetBeui is a small, very fast, and efficient transport layer protocol used primarily with Microsoft network.

Explanation of Answer: NetBeui is a small, efficient, and fast transport layer protocol.

12)  Which type of connector assembly is responsible for twisted-pair? AUI BNC BBC RJ-55 RJ-45

Explanation of Answer: The RJ-45 connector assembly is an eight-wire modular connector used by twisted-pair cables.

13)  Which of the following protocols is an NDIS x.x-compliant version of the Internetwork Packet Exchange protocol? IP SMB NCP NWLink NetBeui

Explanation of Answer: NWLINK is an NDIS-compliant version of the IPX protocol that is used with Microsoft product.