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30 Cards in this Set

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  • Back
If the links to a computer on a physical start topology is served, what will be the result?
A. The entire network will stop working
B. The affected link and the adjacent netwok links will stop working
C. Only the affected link will stop working
D. Only the adjacent links will stop working
C. Only the affected link will stop working
When one connectio to a host fails in a full mesh network, which of the following is true?
A. All hosts can communicate
B. No host can communicate
C. Half of the host will lose communication
D. Only the two hosts between the failed connection will lose communication
A. All hosts can communicate
Which of the following network topologies uses the most cable?
A. Star
B. Ring
C. Bus
D. Mesh
D. Mesh
Which of the following network topologies uses the least cable?
A. Star
B. Ring
C. Bus
D. Mesh
C. Bus
Which of the following networking topology requires the MOST physical connections per node?
A. Bus
B. Ring
C. Star
D. Mesh
D. Mesh
At which of the following speeds does token ring operate?
A. 1 Mbps, 10 Mbps
B. 1 Mbps, 4 Mbps
C. 4 Mbps, 16 Mbps
D. 10 Mbps, 100 Mbps
C. 4 Mbps, 16 Mbps
Which frequency band is used in the IEEE 802.llb standard?
A. 1.5 GHz
B. 2.4 GHz
C. 5.0 GHz
D. 7.0 GHz
B. 2.4 GHz
Which standard covers the methods for performing authentication services for wireless access to a central LAN?
A. 802.5
B. 802.1X
C. 802.3
D. 802.4
B. 802.1X
Which of the following IEEE standards represents Ethernet?
A. 802.0
B. 802.3
C. 802.5
D. 802.11
B. 802.3
Which of the following topologies does FDDI require?
A. Star
B. Bus
C. Ring
D. Mesh
C. Ring
Which of the followoing media access methods is used in an IEEE 802.3 network?
A. Polling
B. Token passing
C. CSMA / CD
D. CSMA / CA
C. CSMA / CD
Which of the following access methods does Ethernet use?
A. Token passing
B. Full duplex
C. CSMA /CA
D. CSMA / CD
C. CSMA / CD
Which of the following are NOT terminated on a punch down block?
A. STP (Shielded Twisted Pair) cable
B. MMF (MultiMode Fiber) cable
C. UTP (Unshielded Twisted Pair) cable
D. Category 3 cable
B. MMF (MultiMode Fiber) cable
Certkiller.com has recently installed a number of ceiling fans in its offices. A number of users are commplaining of slow activity on the LAN and WAN. Nothing on the Category 5 UTP network has changed to cause this. What is the most likely cause of this problem?
A. AMI (Alternate Mark Inversion)
B. EMI (Electromagnetic Interference)
C. MIB (Management Information Base)
D. FDM (Frequency Division Multiplexing)
B. EMI (Electromagnetic Interference)
Which of the following IEEE standards requires copper cable?
A. 10BASEFL
B. 100BASEFX
C. 100BASECX
D. 10 GBASELR
C. 100BASECX
Which of the following Ethernet standards is fiber optic based?
A. 1000BASETX
B. 10 GBASELR
C. 1000BASECX
D. 10BASET
B. 10 GBASELR
Which of the following IEEE standards uses a 1300nm beam?
A. 1000BASE-LX and 10 GBASE-LR
B. 1000BASE-CX and 1000BASE-T
C. 1000BASE-SX and 10 GBASE-SR
D. 10 GBASE-ER and 10 GBASE-SR
A. 1000BASE-LX and 10 GBASE-LR
Whic of the following media types is the MOST prone to EMI?
A. Category 5e UTP
B. RG-58
C. SMF
D. MMF
A. Category 5e UTP
What is the maximum lenght of a cable used for 1000BASESX?
A. 100m
B. 250m
C. 550m
D. 3000m
C. 550m
What is the maximum length of a cable used for 100BASEFX?
A. 100m
B. 250m
C. 550m
D. 2000m
D. 2000m
What is the maximum length of a cable used for 100BASE-TX?
A. 100m
B. 250m
C. 550m
D. 2000m
A. 100m
Which type of connetor would a cable have if it were supplied with a splitter and a cable modem for Internet access?
A. F-Type
B. RJ-45
C. RJ-11
D. IEEE 1394
A. F-Type
Which of the following connectors are SFF(Small Form Factor) fiber connectors?
A. MT-RJ (Mechanical Transfer-Registered Jack) and LC (Local Connector)
B. ST (Straight Tip) and SC (Standard Connector)
C. RJ-45 (Registered Jack) and RJ-11 (Registered Jack)
D. Series-A and Series-B
A. MT-RJ (Mechanical Transfer-Registered Jack) and LC (Local Connector)
Which of the following connectors desa a 10BASEF network require?
A. MT-RJ
B. RJ-45
C. Series-A
D. ST
D. ST
Which of the following is NOT a fiber based connector?
A. ST
B. MT-RJ
C. IEEE 1394
D. SC
C. IEEE 1394
The system administrator needs to connect a server to a 100BASE-T switch. Which cable is required?
A. Category 3 cable
B. Category 5 cable
C. MMF
D. SMF
B. Category 5 cable
You need to connect the 100BASETX NICs on two workstations directly. Which cable could you use?
A. Category 5 crossover cable
B. Coaxial Cable
C. Category 3 straight cable
D. Category 5 straight cable
A. Category 5 crossover cable
What minimum cable type required for 100BASETX?
A. 50 ohm coaxial cable
B. Category 3 UTP
C. Category 6 UTP
D. Category 5 UTP
D. Category 5 UTP
Which of the following media types does 100BASE-FX require?
A. RG-8
B. RG-58
C. MMF
D. UTP
C. MMF
IF a desintation address is not in a bridge forwarding table, what will the bridge do?
A. Forwarding the packets to a designated port and the one that orignated the request
B. Forward the packets to all ports except the one that orginated the request
C. Forward the packets to the default gateway
D. Forward the packets to all ports
D. Forward the packets to all ports