ITEC 370 Midterm
... ____ 13. ____ is a nonroutable protocol. a. NetBEUI c. IPX b. IP d. SPX ____ 14. ____ is a name-to-address resolution protocol that functionally operates at the Session layer of the OSI model. a. DNS c. ICMP b. ARP d. DHCP ____ 15. An IP address is divided into two distinct parts: one part designate ...
... ____ 13. ____ is a nonroutable protocol. a. NetBEUI c. IPX b. IP d. SPX ____ 14. ____ is a name-to-address resolution protocol that functionally operates at the Session layer of the OSI model. a. DNS c. ICMP b. ARP d. DHCP ____ 15. An IP address is divided into two distinct parts: one part designate ...
Semester One
... One portion of an IP address identifies the network to which a device is attached. The other portion of an IP address identifies the specific device on that network. What is a Network number and a Host number? ...
... One portion of an IP address identifies the network to which a device is attached. The other portion of an IP address identifies the specific device on that network. What is a Network number and a Host number? ...
ppt - Course Website Directory
... Each packet contains a sequence number that is incremented for each new LSA packet sent. Each router keeps track of all the (source router, sequence) pairs it sees. When a new LSA packet comes in, it is checked against the pairs. If the received packet is new, it is forwarded on all the links except ...
... Each packet contains a sequence number that is incremented for each new LSA packet sent. Each router keeps track of all the (source router, sequence) pairs it sees. When a new LSA packet comes in, it is checked against the pairs. If the received packet is new, it is forwarded on all the links except ...
Overlay.pptx
... – Node does a lookup on its own id – And learns the node responsible for that id – This node becomes the new node’s successor – And the node can learn that node’s predecessor (which will become the new node’s predecessor) ...
... – Node does a lookup on its own id – And learns the node responsible for that id – This node becomes the new node’s successor – And the node can learn that node’s predecessor (which will become the new node’s predecessor) ...
cut-through
... A network administrator has a multifloor LAN to monitor and maintain. Through careful monitoring, the administrator has noticed a large amount of broadcast traffic slowing the network. Which device would you use to best solve this problem? • A router, or as they say in Great Britain, a rooter. ...
... A network administrator has a multifloor LAN to monitor and maintain. Through careful monitoring, the administrator has noticed a large amount of broadcast traffic slowing the network. Which device would you use to best solve this problem? • A router, or as they say in Great Britain, a rooter. ...
Ch. 2 Review Of Underlying Network Technologies
... – Also known as • media access address (MAC address), hardware address, physical address, layer 2 address ...
... – Also known as • media access address (MAC address), hardware address, physical address, layer 2 address ...
Analysis of a Clock Synchronization Protocol for Wireless Sensor
... We claim that for a line network of size N, the guard time g should be at least N. We consider only networks with perfect clocks, in which clock drift is zero. ...
... We claim that for a line network of size N, the guard time g should be at least N. We consider only networks with perfect clocks, in which clock drift is zero. ...
Multi Node Label Routing Protocol
... • Convergence Time is equal to the number of hello times required to determine a link failure plus the time to update the affected nodes’ neighbor tables (2 second hello times, 3 hellos for link failure) ...
... • Convergence Time is equal to the number of hello times required to determine a link failure plus the time to update the affected nodes’ neighbor tables (2 second hello times, 3 hellos for link failure) ...
More on LANS
... • Geography – Need a way to support networks in two different locations, could use a bridge to link them ...
... • Geography – Need a way to support networks in two different locations, could use a bridge to link them ...
poster_routing - Columbia University
... The internet is composed of approximately 107 routers and end-units. Those are connected mainly through physical links. The main network protocol is IP, which uses packet switching, that is – on each separate packet, the protocol decides what is the best next hop. ...
... The internet is composed of approximately 107 routers and end-units. Those are connected mainly through physical links. The main network protocol is IP, which uses packet switching, that is – on each separate packet, the protocol decides what is the best next hop. ...
Bisection Bandwidth
... the nodes (each node sends or receives). What is the minimum bandwidth for any choice of which nodes send or receive? • Bisection bandwidth: sum of the bandwidths of the minimal number of links that are cut when splitting the system into two parts • Suppose that half the nodes can inject data into t ...
... the nodes (each node sends or receives). What is the minimum bandwidth for any choice of which nodes send or receive? • Bisection bandwidth: sum of the bandwidths of the minimal number of links that are cut when splitting the system into two parts • Suppose that half the nodes can inject data into t ...
CSCI3421_Ch4
... Paths can be shortest (fewest number of edges) or least cost (lowest aggregate cost to use) ...
... Paths can be shortest (fewest number of edges) or least cost (lowest aggregate cost to use) ...
FSP 150CC-T3204 - ADVA Optical Networking
... facilities with up to 89Mbit/s or 68Mbit/s, respectively. With four Ethernet service ports and advanced servicedefinition capabilities, the FSP 150CC-T3204 is capable of supporting multiple services over a shared network connection. It is ideal for applications such as mobile backhaul and enables th ...
... facilities with up to 89Mbit/s or 68Mbit/s, respectively. With four Ethernet service ports and advanced servicedefinition capabilities, the FSP 150CC-T3204 is capable of supporting multiple services over a shared network connection. It is ideal for applications such as mobile backhaul and enables th ...
PPT Version
... The nodes between the egress and the last node on the ERO list should know how to forward the IP TE tunnel traffic without installing the IP TE host route by RSVP ...
... The nodes between the egress and the last node on the ERO list should know how to forward the IP TE tunnel traffic without installing the IP TE host route by RSVP ...
document
... link from A to E fails A advertises distance of infinity to E B and C advertise a distance of 2 to E B decides it can reach E in 3 hops; advertises this to A A decides it can read E in 4 hops; advertises this to C C decides that it can reach E in 5 hops… ...
... link from A to E fails A advertises distance of infinity to E B and C advertise a distance of 2 to E B decides it can reach E in 3 hops; advertises this to A A decides it can read E in 4 hops; advertises this to C C decides that it can reach E in 5 hops… ...
In PDF
... TIMER_EXPIRE, etc.). In addition, each message can contain a variety of parameters that are specific to ...
... TIMER_EXPIRE, etc.). In addition, each message can contain a variety of parameters that are specific to ...
Routing
... • Message is sent to all computers in the subnet • Only the computer to which it is addressed bothers to read its contents • Uses MAC addresses (unique identifier of the NIC, function at OSI layer 2) • Useful on small local networks • Uses too much bandwidth for large networks ...
... • Message is sent to all computers in the subnet • Only the computer to which it is addressed bothers to read its contents • Uses MAC addresses (unique identifier of the NIC, function at OSI layer 2) • Useful on small local networks • Uses too much bandwidth for large networks ...
lecture 16 ppt - George Mason University
... network called a hub The hub simply passes the signal arriving from any node to the other nodes in the network The hub does not route the data ...
... network called a hub The hub simply passes the signal arriving from any node to the other nodes in the network The hub does not route the data ...
A Proactive Approach to Reconstructing Overlay Multicast Trees
... OPT ≥ max (R-q, q-r) 4 * OPT ≥ 4 * r sin (a) ≥ 2Ra ...
... OPT ≥ max (R-q, q-r) 4 * OPT ≥ 4 * r sin (a) ≥ 2Ra ...
Network
... the application end-points of a communication system, then the function should not be implemented in the communication system itself (although sometimes it may be useful to implement an incomplete version of the function in the communication system as a performance enhancement). J. Saltzer, D. Reed ...
... the application end-points of a communication system, then the function should not be implemented in the communication system itself (although sometimes it may be useful to implement an incomplete version of the function in the communication system as a performance enhancement). J. Saltzer, D. Reed ...