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QUESTION 71
Refer to the exhibit. Which subnet mask will place all hosts on Network B in the same subnet with the least amount of wasted addresses?
A. | 255.255.255.0 |
B. | 255.255.254.0 |
C. | 255.255.252.0 |
D. | 255.255.248.0 |
Answer: B
Section: Chapter 3: IP Addressing and VLSM
Explanation/Reference:
QUESTION 72
What is the maximum data rate specified for IEEE 802.11b WLANs?
A. 10 Mbps B. 11 Mbps C. 54 Mbps D. 100 Mbps
Answer: B
Section: Chapter 11: Wireless
Explanation/Reference:
QUESTION 73
Refer to the exhibit. Which mask is correct to use for the WAN link between the routers that will provide connectivity while wasting the least amount of addresses?
A. | /23 |
B. | /24 |
C. | /25 |
D. | /30 |
Answer: D
Section: Chapter 3: IP Addressing and VLSM
Explanation/Reference:
QUESTION 74
Refer to the exhibit. What is the most appropriate summarization for these routes?
A. | 10.0.0.0 /21 |
B. | 10.0.0.0 /22 |
C. | 10.0.0.0 /23 |
D. | 10.0.0.0 /24 |
Answer: B
Section: Chapter 6: IP Routing
Explanation/Reference:
QUESTION 75
Which two tasks does the Dynamic Host Configuration Protocol perform? (Choose two.)
A. Set the IP gateway to be used by the network.
B. Perform host discovery used DHCPDISCOVER message.
C. Configure IP address parameters from DHCP server to a host. D. Provide an easy management of layer 3 devices.
E. Monitor IP performance using the DHCP server.
F. Assign and renew IP address from the default pool.
Answer: CF
Section: Chapter 2: TCP/IP
Explanation/Reference:
QUESTION 76
Which two benefits are provided by using a hierarchical addressing network addressing scheme? (Choose two.)
A. reduces routing table entries
B. auto-negotiation of media rates
C. efficient utilization of MAC addresses
D. dedicated communications between devices
E. ease of management and troubleshooting
Answer: AE
Section: Chapter 1: Introduction
Explanation/Reference:
QUESTION 77
Which two benefits are provided by creating VLANs? (Choose two.)
A. added security
B. dedicated bandwidth
C. provides segmentation
D. allows switches to route traffic between subinterfaces
E. contains collisions
Answer: AC
Section: Chapter 10: VLAN
Explanation/Reference:
QUESTION 78
Which two link protocols are used to carry multiple VLANs over a single link? (Choose two.)
A. VTP
B. 802.1q
C. IGP D. ISL
E. 802.3u
Answer: BD
Section: Chapter 10: VLAN
Explanation/Reference:
QUESTION 79
Which two protocols are used by bridges and/or switches to prevent loops in a layer 2 network? (Choose two.)
A. 802.1d
B. VTP
C. 802.1q
D. STP E. SAP
Answer: AD
Section: Chapter 9: Switching
Explanation/Reference:
QUESTION 80
On the network 131.1.123.0/27, what is the last IP address that can be assigned to a host?
A. | 131.1.123.30 |
B. | 131.1.123.31 |
C. | 131.1.123.32 |
D. | 131.1.123.33 |
Answer: A
Section: Chapter 3: IP Addressing and VLSM
Explanation/Reference:
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