Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
15 Cards in this Set
- Front
- Back
|
Application Layer
Provides communications services to applications by: 1. identifying and establishing the availability of other computers 2. determines if sufficient resources exist for communication purposes |
Provides communications services to applications by identifying and establishing the availability of other computers as well as to determine if sufficient resources exist for communication purposes.
|
|
|
Application Layer
----------------- 1. Layer Number 2. Description 3. Device(s) 4. Protocol (name 5) |
Application Layer
1. Number: 7 2. Description: Network access for applications --flow control --error recovery Communications services to applications --ID available computers --Sufficient resources 3. Device --Gateway 4. Protocol --NCP --SMB --SMTP --FTP --SNMP --Telnet --Appletalk |
|
|
Application Layer
Provides communications services to applications by: a) identifying and establishing the availability of other computers and determines if sufficient resources exist for communication purposes b)Repackages messages into smaller formats, provides error free delivery and error handling functions c) Performs protocol conversion, encryption and data compression |
a) identifying and establishing the availability of other computers and determines if sufficient resources exist for communication purposes
b)Transport: Repackages messages into smaller formats, provides error free delivery and error handling functions c) Presentation: Performs protocol conversion, encryption and data compression |
|
|
Application Layer
Number? |
7
|
|
|
Presentation Layer
Number? |
6
|
|
|
Session Layer
Number? |
5
|
|
|
Transport Layer
Number? |
4
|
|
|
Network Layer
Number? |
3
|
|
|
Application Layer
Provides network access for___________ |
Provides network access for applications, flow control and error recovery.
|
|
|
Data Link Layer
Number? |
2
|
|
|
Physical Layer
Number? |
1
|
|
|
Application Layer
Provides n_______ a_______ for a_______, f_______ c________ and e_____ r___________. |
Provides network access for applications, flow control and error recovery.
|
|
|
Presentation Layer
----------------- 1. Layer Number 2. Description (3) 3. Device(s) 4. Protocol (name 2) |
1. Layer Number: 6
2. Description --protocol conversion --encryption --data compression 3. Device: --Gateway --Redirectors 4. Protocol: NCP, AFP, TDI |
|
|
Session Layer
----------------- 1. Layer Number 2. Description (3) 3. Device(s) 4. Protocol |
1. Layer Number:5
2. Description: --Handles connection establishment --Dta transfer --Connection release 3. Device: Gateway 4. Protocol: NetBios |
|
|
Application Layer
Provides network access for: a) protocol conversion, encryption and data compression b) applications, flow control and error recovery c)encryption and data compression |
a) Provides network access for applications, flow control and error recovery.
|
