Interested to Buy Any Domain ? << Click Here >> for more details...
What is the protocol number for UDP?
A.) 6
B.) 17
C.) 25
D.) 21
- 4 Answers
- 15788 Views
- I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / guest
Answer: B
User Datagram Protocol - UDP is a connectionless oriented
transport
protocol for use when the upper layers provide
error-recovery and
reliability. UDP does not sequence data or re-assemble it
into any order
after transmission. This protocol uses Port 17.
| Is This Answer Correct ? | 37 Yes | 5 No |
Answer / shafika syuhada
Flag is set in segment header. If this flag actually reads 17, it is identified as a UDP header.
| Is This Answer Correct ? | 5 Yes | 0 No |
Hi,can anyone explain me in brief about ccna security. waiting for your answer
Which protocol will let neighbor routers know if your internetwork experienced congestion on a serial port? A.) BootP B.) IP C.) ICMP D.) ARP E.) FTP F.) RARP
1900 Value in which type of access list?
Identify the length of an IPX address and it's components? A.) 80 bits, 48 bits network and 32 bits node B.) 32 bits, 16 bits network and 16 bits node C.) None of the above D.) 80 bits, 32 bits network and 48 bits node
Hi Guys i hv one confusion. Need u peoples help. In EIGRP, maximum hop count is up to 255. By default only 100. Now question is - a) Suppose i hv a network consist of 115 routers & EIGRP routing protocol is configured. By default hop count is 100, so is there any manual configuration necessary for hop count ya router will automatically detect the hop count & will update the hop count accordingly..????? b) In EIGRP, Bandwidth & Delay is used to calculate metric. For this Metric weight is set to K1(Bandwidth)=1, K2(Delay)=0, K3(Reliability)=1, K4(Load)=0, K5(MTU)=0 Now i want, Bandwidth & Load is used to calculate metric. For that wat i hv to configure & wat wub the metric weights. Cud anyone explain it plzzzz..!!!!
what is bgp, and what its attributes (thanks to sahin he sende me notes) Please try to give answer it will help you in future. after giving the answer most of them i am selected foro\ 2nd round of interview thanks
When using RIP, routing updates are broadcast every ____ seconds. A. 30 B. 10 C. 60 D. 90
Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP
What are the advantages of using switches?
What is the Broadcast IP Address?
"arpa" is used by the Cisco IOS for which encapsulation types? A. Ethernet_II B. Ethernet_802.3 C. Ethernet_802.2 D. Ethernet_SNAP
take a pen and copy before solving that question there is a router name Ra there is two switch sw1 and sw2 sw1 is coneceted through fa0/1 interface of router Ra sw2 is conected through the fa1/1 serai interface of router s0/1 conected through the isp with it ip address 192.168.1.1 now therer are three host conexted through the sw1 and having ip host1=10.1.2.1 host2=10.1.2.2 host3=10.1.2.3 now there is also 3ree host conected through switch 2 i.e sw2 having ip host4=10.1.1.1 host 5=10.1.1.2 host 6=10.1.1.3 now i think u have made corect confrigation.now questios is started network admin configure the Ra router in that fassion Ra(config)#access-list 2 permit 10.1.1.0 0.0.0.255 Ra(config)#line vty 0 4 ra(config)#access-class 2 in now question is that why should network admnistratoe do it in this maneer A to give access sw1 host to acess internet B to prevent sw1 host from acessing comand promt c to prevent sw2 host from accessing console of router ra D to give sw2 host access to the enternet e prevent sw1 host from accessing internet f to prevent sw1 host from acessing the sw2 host network isp------(s0/1)..RA..(fa1/1)---SW2-host (4,5,6) | | (sw1)------host 1,2,3 this is not exect digarm but help to derive the diagram plz answer as soon as possible
CCNA 
