Which BGP messages indicate that there is a link problem? Include a BGP message.
What will be an ideal response?
Notification message and Update message state the errors:
```
Frame 280 (73 bytes on wire, 73 bytes captured)
Arrival Time: Aug 10, 2003 15:42:52.848755000
Time delta from previous packet: 0.001451000 seconds
Time relative to first packet: 581.690003000 seconds
Frame Number: 280
Packet Length: 73 bytes
Capture Length: 73 bytes
Ethernet II, Src: 00:0a:b7:c2:39:81, Dst: 00:0a:b7:c2:3b:81
Destination: 00:0a:b7:c2:3b:81 (00:0a:b7:c2:3b:81)
Source: 00:0a:b7:c2:39:81 (00:0a:b7:c2:39:81)
Type: IP (0x0800)
Internet Protocol, Src Addr: 10.0.4.1 (10.0.4.1), Dst Addr: 10.0.4.2 (10.0.4.2)
Version: 4
Header length: 20 bytes
Differentiated Services Field: 0xc0 (DSCP 0x30: Class Selector 6; ECN: 0x00)
1100 00.. = Differentiated Services Codepoint: Class Selector 6 (0x30)
.... ..0. = ECN-Capable Transport (ECT): 0
.... ...0 = ECN-CE: 0
Total Length: 59
Identification: 0x0004
Flags: 0x00
.0.. = Don't fragment: Not set
..0. = More fragments: Not set
Fragment offset: 0
Time to live: 1
Protocol: TCP (0x06)
Header checksum: 0x9cf7 (correct)
Source: 10.0.4.1 (10.0.4.1)
Destination: 10.0.4.2 (10.0.4.2)
Transmission Control Protocol, Src Port: 11000 (11000), Dst Port: 179 (179), Seq
: 3400736888, Ack: 2058990559, Len: 19
Source port: 11000 (11000)
Destination port: 179 (179)
Sequence number: 3400736888
Next sequence number: 3400736907
Acknowledgement number: 2058990559
Header length: 20 bytes
Flags: 0x0018 (PSH, ACK)
0... .... = Congestion Window Reduced (CWR): Not set
.0.. .... = ECN-Echo: Not set
..0. .... = Urgent: Not set
...1 .... = Acknowledgment: Set
.... 1... = Push: Set
.... .0.. = Reset: Not set
.... ..0. = Syn: Not set
.... ...0 = Fin: Not set
Window size: 16336
Checksum: 0x0a64 (correct)
Border Gateway Protocol
NOTIFICATION Message
Marker: 16 bytes
Length: 21 bytes
Type: NOTIFICATION Message (3)
Error code: Hold Timer Expired (4)
Error subcode: Unspecified (0)
```
You might also like to view...
Given that the variable hours has a value of 10, the following expression would evaluate to what value? hours / 5 + 2
Fill in the blank(s) with the appropriate word(s).
Often a Web site supports different groups of users, with each group having different goals. For each of the following Web sites, list the different user groups and their goals.
a. Real Estate Web site b. Airline Web site What will be an ideal response?
Match the following terms to their meanings:
I. Update Link II. Edit Link III. Open Link IV. Linked Object V. Paste Link A. can make modifications within Word B. retrieves the latest updated form of the object from the source application C. allows you to choose Edit Link or Open Link D. the application starts and displays the complete application E. creates the connection to the original file
Every NIC has a physical address, or ____ address.
A. DN B. MAC C. ARP D. IP