يمكنك إيجاد اجابة أي سؤال عن طريق جوجل.
- What is a ‘Router’?
- What is a network Switch?
- What is a ‘protocol’ in networking?
- Differentiate between a switch and a hub?
- How many layers are there in an OSI reference model? Name them.
- What is the difference between a ‘broadcast domain’ and a ‘collision domain’?
- What is the size of an IP address?
- What is a DLCI?
- Name the different types of networks?
- What is the difference between a ‘half-duplex’ and a ‘full-duplex’ system?
- What does the show protocol display?
- What is PoE (Power over Ethernet)?
- What is the use of ‘ping’ command?
- What is ‘round-trip time’?
- What is the difference between public and private IP?
- What is latency?
- At which layer of OSI does frame relay technology work?
- What is the size of a Cisco ping packet?
- What is the difference between static and dynamic IP addressing?
- What does MTU stand for? What is the default size?
- Does a bridge divide a network into smaller sections?
- When does network congestion occur?
- What is the role of the LLC sublayer?
- What are the different memories used in a CISCO router?
- Differentiate full-duplex from half-duplex.
- What is MTU?
- What command do we give if router IOS is stuck?
- Mention what does the clock rate do?
- Mention what is the metric of EIGRP protocol?
- What is BootP?
- What is the difference between TCP and UDP?
- In how many ways you can access the router?
- What is the difference between EIGRP and OSPF?
- Mention the ranges for the private IPs?
- What is DHCP?
- What is the size of the IP address?
- What is the difference between the switch and the Hub?
- What is route poisoning?
- What is Bandwidth?
- What is HDLC?
- What is the difference between Default VLAN and Native VLAN?
- What is the difference between PAGP and LACP?
- What is the difference between LAN and WAN?
- What is ‘subnet’? Why is it used?
- What are the benefits of VLAN?
- Which device filters and forwards data packet based on layer 3 IP address?
- What is ARP?
- What is the difference between VLAN and Subnet?
- What is the difference between the Modem and the Router?
- How many links we need to make a network fully meshed which has 10 devices?
- How does cut-through LAN switching work?
- Differentiate User Mode from Privileged Mode?
- What is the range of class C address?
- Which router command is used to enable IPv6?
- What is PoE (Power over Ethernet)?
- What is the difference between the broadcast domain and collision domain?
- What is the difference between Straight through and Crossover cable?
- What is Round Trip Time?
- Difference between CSMA/CD and CSMA/CA?
- What is the IEEE standard for wireless networking?
- What is AS (Autonomous System)?
- Differentiate User Mode from Privileged Mode?
- What are the major types of Networks and explain?
- What is VTP?
- What are the VTP modes?
- What is the difference between Unicast, Multicast, Broadcast, and Anycast?
- Can IP address be assigned to Layer 2?
- Which are most common LAN topologies?
- What is the default size of Frame?
- What is the concept of private VLAN?
- What is the MAC address?
- What is the difference between Router and Layer 3 Switch?
- Which layer called error detection layer?
- What is the function of “Passive Interface” in OSPF?
- What are the different types of passwords that you can use in Cisco routers?
- What is meant ARP and RARP?
- What are the different types of cables that are used in routing?
- What is the difference between ‘bitrate’ and ‘baud rate’?
- Define CDP and its functions?
- What is the subnet mask of 192.168.10.1/29?
- What is the distance vector? Explain with example.
- How many broadcast domains are in a layer 2 Switch?
- What is the administrative distance of RIP, EIGRP and OSPF?
- What happens if there is no VLAN in switch ports?
- What are the two ports of switches?
- Define STP. Why is it used?
- What are the multicast addresses used in IPv4 and IPv6 by different protocols?
- What is HDLC?
- What are 2 main types of ACLs?
- What is BIA?
- Which router command is used to display RAM contents?
- Which router command is used to display NVRAM (Non-volatile random-access memory) contents?
- Which IP addresses can be given as private addresses?
- What is Syslog?
- What is the difference between private IP and public IP?
- What is NTP?
- What is SNMP?
- On what algorithm does OSPF work?
- What are the modes of LACP?
- What are the modes of PAGP?
- What is the use of “Service password Encryption”?
- To obtain an IP address from the DHCP server, which message a client system uses when it boots up?
- Which device filters and forwards data frame based on layer 2 MAC address?
- What is FCS?
- What is Size of MAC Address?
- HOW will one determine which device mac address is on what port of Cisco Switch?
- What is CAM?
- What is loopback IP in IPV6?
- Which layer of the OSI model I responsible for reliable connections?
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