Question 1.
When surfing the internet, which layer of the OSI Model will result in a session time-out?

A. Layer 2
B. Layer 4
C. Layer 5
D. Layer 6

Answer: C

Question 2.
A customer complains that when there is a phone call at home, the wireless on his notebook computer will lost connection. 

What is the most likely cause of this issue?

A. The cordless phones are plugged into the RJ-11 jack
B. The cordless phones are plugged into same outlet as the router
C. The cordless phones are2.4Ghz which interferes with wireless
D. The cordless phones are5.8Ghz which interferes with wireless

Answer: C

Question 3.
If you want to use a 100BASE-T network to connect two servers and five workstations, which physical topology will you use?

A. Star
B. Bus
C. Ring
D. FDDI

Answer: A

Question 4.
In an RJ-11 connector, how many wire pairs can be used at most?

A. 2
B. 4
C. 6
D. 8

Answer: A

Question 5.
Which term best describes a server that can be configured to block connections according to the static address of a computer?

A. Kerberos
B. RADIUS
C. IP address filtering
D. MAC address filtering

Answer: C

Question 6.
How many wires can be fit into RJ-11 connector at most?

A. 2
B. 4
C. 6
D. 8

Answer: B

Question 7.
CAT 5 cable is a twisted pair (4 pairs) high signal integrity cable type. In a main distribution frame (MDF), which is the highest transmission speed for a CAT5 network cable?

A. 1Mbps.
B. 10Mbps.
C. 100Mbps.
D. 1000Mbps.

Answer: C

Question 8.
Which of the following operates at a maximum of 16 Mbps?

A. 10GBase-SR
B. 10Base-T
C. Token Ring
D. FDDI

Answer: C

Question 9.
Which network device connects to a Telco T1 line at the boundary point?

A. Modem
B. ISDN adapter
C. NIC
D. CSU / DSU

Answer: D

Question 10.
Which network component transmits packets through a wireless network?

A. WAP
B. NIC
C. CSU / DSU
D. WEP

Answer: A

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