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114. When is frame tagging used?
A. When VLANs are traversing an access link B. When VLANs are traversing a trunked link C. When ISL is used on an access link D. When 802.1Q is used on an access link
Answer: B
Cisco created frame tagging to be used when an Ethernet frame traverses a trunked link.
Chapter: 3
115. Which three protocols are currently matched to their transport layer functions?
A. Enroute selection-IP B. Sliding window-UDP
C. Well known ports - IP
D. route validation-ICNP E. connection oriented-TCP
F. three-way handshake-TCP
G. no sequence and acknowledgement-UDP Answer: E, F, G
TCP is the connection-oriented protocol of the TCP/IP suite and uses a three-way handshake to establish
connections. UDP is connectionless and does not provide sequencing and acknowledgements.
Chapter: 3
116. Which network mask should you place on a Class C network to accommodate a user requirement of
two subnetworks with a maximum of 35 hosts on each network?
A. 255.255.255.192
B. 255.255.255.224 C. 255.255.255.240
D. 255.255.255.248
Answer: A
Using 2 bits for subnetting (192) allows for 2 subnets and 62 hosts. Although this exceeds the number of hosts, no subnetting will allow for exactly 35 hosts. A subnet mask of 224 allows for only 30 hosts which
does not reach the value of 35.
Chapter: 3