Which three protocols are correctly matched to their
transport layer functions? (Choose three)
A. route selection IP
B. sliding window UDP
C. well known pods IP
D. route validation ICMP
E. connection oriented TCP
F. three-way handshake TCP
G. no sequence and acknowledgement UDP
CSMA/CD stand for which of the following? A.) Carrier Sense, Multiple Access with Collision Detection B.) Collision Sense, Multiple Access with Collision Detection C.) Collision Sense, Multiple Access with Carrier Detection D.) Carrier Sense, MAC address with Collision Detection
Layer 1 and Layer 2 devices must forward a broadcast. Which of the following devices fall into this category? Gateway Switch Router All of the above.
What is a backoff on an 802.3 networks A. It is latency in store and forward switching B. It is the time used for token passing from machine to machine C. It is the retransmission delay that is enforced when a collision occurs D. it is the result of two nodes transmitting at the same time. The frames from each transmitting device collide and are damaged.
Which IP address and wildcard mask would you use in your ACL to block all the hosts in the subnet 192.168.16.43/28?
Identify the 2 types of access-list filters that control SAP traffic? A.) Novell-ether B.) Arpa C.) Input-sap-filter D.) Round-robin E.) Output-sap-filter
What is the frame relay, in which layer it comes?
What is BootP?
Can you explain the difference between trusted and untrusted networks?
When we use standard access-list?
Which of the following are examples of the Transport Layer? A.) Token Ring B.) UDP C.) TCP D.) IP E.) SQL F.) LLC
Which of the following is a characteristic of a switch, but not of a router? A.) Switches forward packets based on the IPX or IP address in the frame B.) Switches forward packets based on the IP address in the frame C.) Switches forward packets based on the MAC address in the frame D.) Switches forward packets based only on the IP address in the packet
What does -1 signify in an extended IPX access list? A. permit this host B. deny this host C. permit only this subnet D. any host or any network