Which of the following is a layer 2 device?
A.) Switch
B.) Bridge
C.) Repeater
D.) Hub
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Which three are typical operational phases in a basic connection oriented neloyord service? (Choose three) A. call setup B. data transfer C. load balancing D. call termination E. call priortization F. data segmentation G. data link identification
Value in which type of access list?
Identify the default serial encapsulation? A.) ISDN B.) HDLC C.) SDLC D.) Frame Relay E.) PPP
The Internet Control Message Protocol occurs at what layer of the seven layer model? A.) Physical B.) Transport C.) Session D.) Datalink E.) Presentation F.) Network
Define autonomous system (as)?
Windowing is a type of? A.) Negative acknowledgement B.) Address resolution C.) Layer transition mechanism D.) Flow control
Your Ethernet interface currently has the IP address of 1.1.1.1/24. You would like it to have a second IP address of 2.2.2.2/24. Which command will do that? A.) ip address 1.1.1.1 2.2.2.2 255.255.255.0 B.) ip address 2.2.2.2 255.255.255.0 secondary C.) ip address 2.2.2.2 255.255.255.0 D.) This cannot be done, you can only have 1 IP address per physical interface. E.) ip address 2.2.2.2 /24
Which of the following are used by routers to learn routes to be added to the routing table? Ping and Traceroute MAC address resolution Acknowledgments and Sequence Numbers Routing updates and static routes
intial information of packey occur on which layer application sessions physical mine answer physical
Which protocol gets a hardware address from a known IP address? A.) RARP B.) TCP C.) IP D.) BootP E.) ARP F.) ICMP
Which protocol for PPP provides load balancing across multiple links? A. Multilink Protocol (MP) B. Quality C. Magic Number D. Stacker E. Predictor
Classful routing protocols do not include subnet masks in their routing updates. Which of the following routing protocols are considered classful? A.) EIGRP B.) OSPF C.) TCP D.) IGRP E.) RIP F.) IP