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Free Download Pass4sure Cisco CCENT 100-101 Exam Questions

Interconnecting Cisco Networking Devices Part 1 (ICND1): 100-101 Exam

100-101 Questions & Answers

Exam Code: 100-101

Exam Name: Interconnecting Cisco Networking Devices Part 1 (ICND1)

Q & A: 133 Q&As

QUESTION 1
Which transport layer protocol provides best-effort delivery service with no acknowledgment
receipt required?
A. HTTP
B. IP
C. TCP
D. Telnet
E. UDP
Answer: E
QUESTION 2
Which two characteristics describe the access layer of the hierarchical network design model?
(Choose two.)
A. layer 3 support
B. port security
C. redundant components
D. VLANs
E. PoE
Answer: AB
QUESTION 3
Which router command will configure an interface with the IP address 10.10.80.1/19?
A. router(config-if)# ip address 10.10.80.1/19
B. router(config-if)# ip address 10.10.80.1 255.255.0.0
C. router(config-if)# ip address 10.10.80.1 255.255.255.0
D. router(config-if)# ip address 10.10.80.1 255.255.224.0
E. router(config-if)# ip address 10.10.80.1 255.255.240.0
F. router(config-if)# ip address 10.10.80.1 255.255.255.240
Answer: D
QUESTION 4
In the configuration of NAT, what does the keyword overload signify?
A. When bandwidth is insufficient, some hosts will not be allowed to access network translation.
B. The pool of IP addresses has been exhausted.
C. Multiple internal hosts will use one IP address to access external network resources.
D. If the number of available IP addresses is exceeded, excess traffic will use the specified address pool.
Answer: C
QUESTION 5
Which two options will help to solve the problem of a network that is suffering a broadcast storm? (Choose two.)
A. a bridge
B. a router
C. a hub
D. a Layer 3 switch
E. an access point
Answer: BD
QUESTION 6
What does a host on an Ethernet network do when it is creating a frame and it does not have the
destination address?
A. drops the frame
B. sends out a Layer 3 broadcast message
C. sends a message to the router requesting the address
D. sends out an ARP request with the destination IP address
Answer: D
QUESTION 7
A switch has 48 ports and 4 VLANs. How many collision and broadcast domains exist on the
switch (collision, broadcast)?
A. 4, 48
B. 48, 4
C. 48, 1
D. 1, 48
E. 4, 1
Answer: B
QUESTION 8
Which address type does a switch use to make selective forwarding decisions?
A. source IP address
B. destination IP address
C. source and destination IP address
D. source MAC address
E. destination MAC address
Answer: E
QUESTION 9
Why would a network administrator configure port security on a switch?
A. to prevent unauthorized Telnet access to a switch port
B. to prevent unauthorized hosts from accessing the LANC. to limit the number of Layer 2 broadcasts on a particular switch port
D. block unauthorized access to the switch management interfaces
Answer: B
QUESTION 10
On a Cisco switch, which protocol determines if an attached VoIP phone is from Cisco or from
another vendor?
A. RTP
B. TCP
C. CDP
D. UDP
Answer: C
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